Changes for page Water Quality Sensors
Last modified by Karry Zhuang on 2025/07/18 16:37
From version 45.69
edited by Xiaoling
on 2024/08/06 15:37
on 2024/08/06 15:37
Change comment:
There is no comment for this version
To version 61.3
edited by Karry Zhuang
on 2025/07/15 15:54
on 2025/07/15 15:54
Change comment:
There is no comment for this version
Summary
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.karry - Content
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... ... @@ -19,20 +19,20 @@ 19 19 * **EC Range & Resolution:** 20 20 ** **ECK0.01** : 0.02 ~~ 20 μS/cm 21 21 ** **ECK0.1**: 0.2 ~~ 200.0 μS/cm 22 -** **ECK1.0** : 2 ~~ 2,000 μS/cm Resolution: 1 μS/cm 23 -** **ECK10.0** : 20 ~~ 20,000 μS/cm Resolution: 10 μS/cm 22 +** **ECK1.0** : 0 ~~ 2,000 μS/cm Resolution: 1 μS/cm 23 +** **ECK10.0** : 10 ~~ 20,000 μS/cm Resolution: 10 μS/cm 24 +** **ECK200.0** : 1 ~~ 200,000 μS/cm Resolution: 1 μS/cm 24 24 25 25 * **EC Accuracy**: ±1% FS 26 - 27 -* **Temperature Measure Range**: -20 ~~ 60 °C 28 - 29 29 * **Temperature Accuracy: **±0.5 °C 30 - 28 +* **Working environment:** 29 +** Ambient Temperature: 0–60°C 30 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female) 31 +** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments 31 31 * **IP Rated**: IP68 32 32 33 33 * **Max Pressure**: 0.6MPa 34 34 35 - 36 36 == 1.2 Application for Different Range == 37 37 38 38 ... ... @@ -42,15 +42,17 @@ 42 42 == 1.3 Wiring == 43 43 44 44 45 -[[image:image-2024 0720172533-1.png||height="347" width="569"]]45 +[[image:image-20241129142314-1.png||height="352" width="1108"]] 46 46 47 47 48 48 == 1.4 Mechinical Drawing == 49 49 50 + ECK1 and ECK10 ECK200 50 50 51 -[[image:image-20240714174241-2.png]] 52 52 53 +[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]] 53 53 55 + 54 54 == 1.5 Installation == 55 55 56 56 ... ... @@ -125,6 +125,8 @@ 125 125 |=(% style="width: 100px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 110px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 126 126 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0 127 127 130 + 131 + 128 128 === 1.7.2 Change address === 129 129 130 130 ... ... @@ -203,8 +203,11 @@ 203 203 **For example**, the returned data is 12 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 B8 D0. 02 AE is converted to decimal 686, K=1, EC: 686uS/cm,temperature: 35.6℃ Convert the returned data to decimal and divide by 10. 204 204 205 205 210 +ECK200 211 + 206 206 === 1.7.5 Calibration Method === 207 207 214 +ECK1 and ECK10.0 208 208 209 209 This device uses one-point calibration, and you need to prepare a known E standard solution. When mileage K=1, 1~~2000 uses 1413μS/cm standard solution, and when mileage K=10, 10~~20000 uses 12.88mS/cm standard solution. 210 210 ... ... @@ -248,6 +248,23 @@ 248 248 |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 high 249 249 |(% style="width:99px" %)0X11|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X26|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0XEB|(% style="width:1px" %)0X50 250 250 258 + 259 + 260 +ECK200.0 261 + 262 +For the device with address 01, use 1413uS/cm standard solution to calibrate the first point. Send frame: 1413. Convert hexadecimal to 585. Write 0001, 00 00, 0585 to 0x0120, 0x0121, 0x0122 respectively. 263 + 264 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 265 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high 266 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01|(% style="width:126px" %)0X02|(% style="width:85px" %)0X00|(% style="width:1px" %)0X03|(% style="width:1px" %)0X04|(% style="width:1px" %)((( 267 +0X00 268 +0X00 269 +0X37 270 +0X32 271 +)))|(% style="width:1px" %)0XBD|(% style="width:1px" %)0XFC 272 + 273 + 274 + 251 251 = 2. DR-PH01 Water PH Sensor = 252 252 253 253 == 2.1 Specification == ... ... @@ -269,7 +269,9 @@ 269 269 270 270 * **Temperature measurement error**: ±0.5°C 271 271 272 -* **Temperature Measure Range**: -20 ~~ 60 °C 296 +* **Working environment:** 297 +** Ambient Temperature: 0–60°C 298 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female) 273 273 274 274 * **Temperature Accuracy: **±0.5 °C 275 275 ... ... @@ -338,7 +338,6 @@ 338 338 339 339 * The equipment should be calibrated before each use. For long-term use, it is recommended to calibrate once every 3 months. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.). After aging, the electrodes should be replaced in time. 340 340 341 - 342 342 == 2.6 RS485 Commands == 343 343 344 344 ... ... @@ -409,7 +409,7 @@ 409 409 410 410 If the sensor receives correctly, the following data will be returned, slave → host 411 411 412 -(% border="1" cellspacing="3" style="background-color:#f2f2f2;width:518px" %) 437 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 413 413 |=(% style="width: 44px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 414 414 |(% style="width:99px" %)0X10|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0XC4|(% style="width:56px" %)0X9B 415 415 ... ... @@ -464,13 +464,13 @@ 464 464 465 465 == 3.1 Specification == 466 466 492 + 467 467 * **Power Input**: DC7~~30 468 468 469 469 * **Measuring range**:** **-1999~~1999mV 470 470 471 -**Resolution**: 1mV 497 +* **Resolution**: 1mV 472 472 473 - 474 474 * **Interface**: RS485. 9600 Baud Rate 475 475 476 476 * **Measurement error**: ±3mV ... ... @@ -477,7 +477,9 @@ 477 477 478 478 * **Stability**: ≤2mv/24 hours 479 479 480 -* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH 505 +* **Working environment:** 506 +** Ambient Temperature: 0–60°C 507 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female) 481 481 482 482 * **IP Rated**: IP68 483 483 ... ... @@ -485,26 +485,30 @@ 485 485 486 486 == 3.2 Wiring == 487 487 515 + 488 488 [[image:image-20240720172620-3.png||height="378" width="620"]] 489 489 490 490 491 491 == 3.3 Mechinical Drawing == 492 492 521 + 493 493 [[image:image-20240714174241-2.png]] 494 494 524 + 495 495 == 3.4 Installation Notice == 496 496 527 + 497 497 Do not power on while connect the cables. Double check the wiring before power on. 498 498 499 -Installation Photo as reference: 530 +**Installation Photo as reference:** 500 500 501 -** ~Submerged installation:**532 +(% style="color:blue" %)** Submerged installation:** 502 502 503 503 The lead wire of the equipment passes through the waterproof pipe, and the 3/4 thread on the top of the equipment is connected to the 3/4 thread of the waterproof pipe with raw tape. Ensure that the top of the equipment and the equipment wire are not flooded. 504 504 505 505 [[image:image-20240718191348-6.png]] 506 506 507 -** ~Pipeline installation:**538 +(% style="color:blue" %)** Pipeline installation:** 508 508 509 509 Connect the equipment to the pipeline through the 3/4 thread. 510 510 ... ... @@ -532,6 +532,7 @@ 532 532 533 533 (9) The equipment should be calibrated before each use. It is recommended to calibrate once every 3 months for long-term use. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.). After aging, the electrodes should be replaced in time. 534 534 566 + 535 535 == 3.6 RS485 Commands == 536 536 537 537 ... ... @@ -538,38 +538,43 @@ 538 538 RS485 signaldefault address 0x13 539 539 Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1 540 540 573 + 541 541 === 3.6.1 Query address === 542 542 543 -send 544 544 577 +**send:** 578 + 545 545 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 546 -|=(% style="width: 5 0px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high580 +|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 high 547 547 |(% style="width:99px" %)0XFE |(% style="width:112px" %)0X03|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X00|(% style="width:1px" %)0X51|(% style="width:1px" %)0XD4 548 548 549 -response 583 +**response:** 550 550 551 551 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 552 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)New address|=(% style="width:50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high586 +|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 553 553 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0 554 554 555 555 === 3.6.2 Change address === 556 556 591 + 557 557 For example: Change the address of the sensor with address 1 to 2, master → slave 558 558 559 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width: 6185px" %)560 -|=(% style="width: 5 0px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high594 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 595 +|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 high 561 561 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0X08|(% style="width:1px" %)0X1A 562 562 563 563 If the sensor receives correctly, the data is returned along the original path. 564 -Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query. 565 565 600 +(% style="color:red" %)**Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query.** 566 566 602 + 567 567 === 3.6.3 Modify intercept === 568 568 569 -send 570 570 606 +**send:** 607 + 571 571 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 572 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 67px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 69px; background-color: rgb(79, 129, 189); color: white;" %)Register Length high|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Register Length low|=(% style="width:50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width:50px;background-color:#4F81BD;color:white" %)CRC16 high609 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register Length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register Length low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 high 573 573 |(% style="width:99px" %)0X13|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X10|(% style="width:85px" %)0X00|(% style="width:1px" %)0X64|(% style="width:1px" %)0X8A|(% style="width:1px" %)((( 574 574 0X96 575 575 ))) ... ... @@ -576,10 +576,10 @@ 576 576 577 577 Change the intercept of the sensor with address 1 to 10 (default 0), which is 0X000A in the command. 578 578 579 -response 616 +**response:** 580 580 581 581 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 582 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width:50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width:50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width:50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width:50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width:50px;background-color:#4F81BD;color:white" %)CRC16 high619 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 high 583 583 |(% style="width:99px" %)0X13|(% style="width:112px" %)0X06|(% style="width:135px" %)((( 584 584 0X00 585 585 )))|(% style="width:126px" %)0X10|(% style="width:85px" %)0X00|(% style="width:1px" %)0X64|(% style="width:1px" %)0X8A|(% style="width:1px" %)((( ... ... @@ -592,13 +592,13 @@ 592 592 Query the data (ORP) of the sensor (address 13), host → slave 593 593 594 594 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 595 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high632 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 596 596 |(% style="width:99px" %)0X13|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0X87|(% style="width:56px" %)0X78 597 597 598 598 If the sensor receives correctly, the following data will be returned, slave → host 599 599 600 600 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 601 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high638 +|=(% style="width: 44px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 602 602 |(% style="width:99px" %)0X13|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0X80|(% style="width:56px" %)0X9B 603 603 604 604 The query data command is 13 03 00 00 00 01 87 78 ... ... @@ -610,12 +610,13 @@ 610 610 611 611 === 3.6.5 Calibration Method === 612 612 650 + 613 613 This device uses two-point calibration, and two known ORP standard solutions need to be prepared. The calibration steps are as follows: 614 614 (1) Place the electrode in distilled water to clean it, and then place it in 86mV standard buffer solution. After the data stabilizes, 615 615 enter the following calibration command, and the 86mV point calibration is completed; 616 616 617 617 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 618 -|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width:55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high656 +|=(% style="width: 42px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 619 619 |(% style="width:64px" %)0X13|(% style="width:72px" %)0X06|(% style="width:66px" %)((( 620 620 0X00 621 621 )))|(% style="width:68px" %)0X24|(% style="width:72px" %)0XFF|(% style="width:70px" %)0XFF|(% style="width:55px" %)0XCB|(% style="width:55px" %)((( ... ... @@ -625,8 +625,8 @@ 625 625 Wash the electrode in distilled water and place it in 256mV standard buffer. After the data is stable, enter the following calibration command to complete the 256mV point calibration. 626 626 627 627 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 628 -|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width:55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high629 -|(% style="width:6 4px" %)0X13|(% style="width:72px" %)0X06|(% style="width:66px" %)(((666 +|=(% style="width: 42px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 667 +|(% style="width:68px" %)0X13|(% style="width:72px" %)0X06|(% style="width:66px" %)((( 630 630 0X00 631 631 )))|(% style="width:68px" %)0X25|(% style="width:72px" %)0XFF|(% style="width:70px" %)0XFF|(% style="width:55px" %)0X9A|(% style="width:55px" %)((( 632 632 0XC3 ... ... @@ -637,24 +637,36 @@ 637 637 == 4.1 Specification == 638 638 639 639 640 -* **Measuring range**: 0-20mg/L, 0-50℃ 678 +* **Measuring range**: 0-20mg/L, 0–50℃ 679 + 641 641 * **Accuracy**: 3%, ±0.5℃ 681 + 642 642 * **Resolution**: 0.01 mg/L, 0.01℃ 683 + 643 643 * **Maximum operating pressure**: 6 bar 685 + 644 644 * **Output signal**: A: 4-20mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01) 687 + 645 645 * **Power supply voltage**: 5-24V DC 646 -* **Working environment**: temperature 0-60℃; humidity <95%RH 689 + 690 +* **Working environment:** 691 +** Ambient Temperature: 0–60°C 692 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female) 693 + 647 647 * **Power consumption**: ≤0.5W 648 648 649 649 == 4.2 wiring == 650 650 698 + 651 651 [[image:image-20240720172632-4.png||height="390" width="640"]] 652 652 653 653 654 -== (% id="cke_bm_224234S" style="display:none" %) (%%)4.3 Impedance requirements for current signals ==702 +== 4.3 Impedance requirements for current signals == 655 655 656 -[[image:image-20240718195414-8.png||height="100" width="575"]] 657 657 705 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %) 706 +|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V** 707 +|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω** 658 658 659 659 == 4.4 Mechinical Drawing == 660 660 ... ... @@ -664,46 +664,52 @@ 664 664 665 665 == 4.5 Instructions for use and maintenance == 666 666 717 + 667 667 * It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor. 719 + 668 668 * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently. 669 669 670 670 == 4.6 RS485 Commands == 671 671 724 + 672 672 RS485 signaldefault address 0x14 673 673 Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1 674 674 728 + 675 675 === 4.6.1 Query address === 676 676 677 -send 678 678 679 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %) 680 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register address low|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 732 +**send:** 733 + 734 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 735 +|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Register address high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Register address low|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 681 681 |(% style="width:99px" %)0XFF|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0XF1|(% style="width:56px" %)0XD7 682 682 683 683 If you forget the original address of the sensor, you can use the broadcast address 0XFF instead. When using 0XFE, the host can only connect to one slave, which can be used as a method of address query. 684 684 685 685 686 -response 741 +**response:** 687 687 688 688 Register 0 data high and register 0 data low indicate the actual address of the sensor: 1 689 689 Register 1 data high and register 1 data low indicate the sensor version 690 690 691 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)692 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:64px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data high|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high746 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 747 +|=(% style="width: 40px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data high|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data low|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 59.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 693 693 |(% style="width:99px" %)0XFF|(% style="width:72px" %)0X03|(% style="width:64px" %)0X04|(% style="width:68px" %)0X00|(% style="width:70px" %)0X01|(% style="width:72px" %)0X00|(% style="width:56px" %)0X00|(% style="width:56px" %)0XB4|(% style="width:56px" %)0X3C 694 694 695 695 === 4.6.2 Change address === 696 696 752 + 697 697 For example: Change the address of the sensor with address 1 to 2(address range: 1-119), master → slave 698 698 699 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width: 907.333px" %)700 -|=(% style="width: 67px; background-color: rgb(79, 129, 189); color: white;" %)Original address|=(% style="width:71px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:65px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width:65px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:53px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:53px; background-color: rgb(79, 129, 189); color: white;" %)Start address high|=(% style="width:53px; background-color: rgb(79, 129, 189); color: white;" %)Start address low|=(% style="width:53px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width:53px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low755 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 756 +|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Original address|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Start address high|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Start address low|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width: 40px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width: 39px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high|=(% style="width: 39px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low 701 701 |(% style="width:67px" %)0X01|(% style="width:71px" %)0X10|(% style="width:65px" %)0X00|(% style="width:65px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:53px" %)0X04|(% style="width:53px" %)0X00|(% style="width:72px" %)0X02|(% style="width:53px" %)0X00|(% style="width:53px" %)0X00|(% style="width:56px" %)0XD2|(% style="width:53px" %)0X10 702 702 703 -response 759 +**response:** 704 704 705 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)706 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high761 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 762 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 707 707 |(% style="width:99px" %)0X01|(% style="width:72px" %)0X10|(% style="width:64px" %)0X00|(% style="width:68px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0X61|(% style="width:56px" %)0XCA 708 708 709 709 === 4.6.3 Query data === ... ... @@ -711,14 +711,14 @@ 711 711 712 712 Query the data (dissolved oxygen) of the sensor (address 14), host → slave 713 713 714 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)715 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high770 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 771 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 716 716 |(% style="width:99px" %)0X14|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X14|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0XC6|(% style="width:56px" %)0XCB 717 717 718 718 If the sensor receives correctly, the following data will be returned, slave → host 719 719 720 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)721 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high776 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 777 +|=(% style="width: 44px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 722 722 |(% style="width:99px" %)0X14|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X03|(% style="width:72px" %)0X78|(% style="width:56px" %)0XB5|(% style="width:56px" %)0X55 723 723 724 724 After the query, 7 bytes will be returned. For example, the returned data is 14 03 02 (% style="color:red" %)**03 78**(%%) B5 55. 03 78 is the value of dissolved oxygen. ... ... @@ -728,54 +728,68 @@ 728 728 729 729 Query the data (temperature) of the sensor (address 14), host → slave 730 730 731 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)732 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high787 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 788 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 733 733 |(% style="width:99px" %)0X14|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X11|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0XD6|(% style="width:56px" %)0XCA 734 734 735 735 If the sensor receives correctly, the following data will be returned, slave → host 736 736 737 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)738 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high793 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 794 +|=(% style="width: 44px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 739 739 |(% style="width:99px" %)0X14|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X09|(% style="width:72px" %)0XA4|(% style="width:56px" %)0XB2|(% style="width:56px" %)0X6C 740 740 741 741 After the query, 7 bytes will be returned. For example, the returned data is 14 03 02 (% style="color:red" %)**09 A4**(%%) B2 6C. 03 78 is the value of dissolved oxygen temperature. 742 742 743 -Converted to decimal, it is 2468. Add two decimal places to get the actual value. 09 A4 means the current dissolved oxygen temperature is 24.68 ℃799 +Converted to decimal, it is 2468. Add two decimal places to get the actual value. 09 A4 means the current dissolved oxygen temperature is 24.68°C 744 744 745 745 746 746 = 5. DR-TS1 Water Turbidity Sensor = 747 747 804 +== 5.1 Specification == 748 748 749 749 750 - ==(% id="cke_bm_81470S"style="display:none"%) (%%)5.1Specification ==807 +* **Measuring range**: 0.1~~1000.0NTU 751 751 752 -* **Measuring range**: 0.1~1000.0NTU 753 753 * **Accuracy**: ±5% 810 + 754 754 * **Resolution**: 0.1NTU 812 + 755 755 * **Stability**: ≤3mV/24 hours 756 -* **Output signal**: A: 4~20 mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01) 757 -* **Power supply voltage**: 5~24V DC (when output signal is RS485)12~24V DC (when output signal is 4~20mA) 758 -* **Working environment**: temperature 0~60℃; humidity ≤95%RH 759 -* **Power consumption**: ≤0.5W 760 760 815 +* **Output signal**: RS485 (standard Modbus-RTU protocol, device default address: 01) 816 + 817 +* **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA) 818 + 819 +* **Working environment:** 820 +** Ambient Temperature: 0–60°C 821 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female) 822 + 823 +* **Power consumption**: ≤ 0.5W 824 + 761 761 == 5.2 wiring == 762 762 827 + 763 763 [[image:image-20240720172640-5.png||height="387" width="635"]] 764 764 765 765 766 766 == 5.3 Impedance requirements for current signals == 767 767 768 -[[image:image-20240718195414-8.png||height="100" width="575"]] 769 769 834 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %) 835 +|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V** 836 +|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω** 770 770 771 771 == 5.4 Mechinical Drawing == 772 772 840 + 773 773 [[image:image-20240718195058-7.png||height="305" width="593"]] 774 774 775 775 776 776 == 5.5 Instructions for use and maintenance == 777 777 846 + 778 778 * It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor. 848 + 779 779 * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently. 780 780 781 781 == 5.6 RS485 Commands == ... ... @@ -784,47 +784,52 @@ 784 784 RS485 signaldefault address 0x15 785 785 Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1 786 786 857 + 787 787 === 5.6.1 Query address === 788 788 789 -send 790 790 791 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %) 792 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 793 -|(% style="width:99px" %)0XFE |(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X50|(% style="width:70px" %)0X00|(% style="width:72px" %)0X00|(% style="width:56px" %)0X51|(% style="width:56px" %)0XD4 861 +**send:** 794 794 863 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 864 +|=(% style="width: 80.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 54.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 58.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 865 +|(% style="width:99px" %)0XFE |(% style="width:64.75px" %)0X03|(% style="width:64px" %)0X00|(% style="width:64.75px" %)0X50|(% style="width:70px" %)0X00|(% style="width:72px" %)0X00|(% style="width:56px" %)0X51|(% style="width:56px" %)0XD4 866 + 795 795 If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, which can be used as a method of address query. 796 796 797 797 798 -response 870 +**response:** 799 799 800 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 61.333px" %)801 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)New address|=(% style="width:50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high872 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 873 +|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 802 802 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0 803 803 804 804 === 5.6.2 Change address === 805 805 878 + 806 806 For example: Change the address of the sensor with address 1 to 2, master → slave 807 807 808 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width: 676.25px" %)809 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high881 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 882 +|=(% style="width: 80.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 54.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 58.75px;background-color:#4F81BD;color:white" %)CRC16 high 810 810 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0X08|(% style="width:1px" %)0X1A 811 811 812 812 If the sensor receives correctly, the data is returned along the original path. 813 -Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query. 814 814 887 +(% style="color:red" %)**Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query.** 888 + 889 + 815 815 === 5.6.3 Query data === 816 816 817 817 818 818 Query the data (turbidity) of the sensor (address 15), host → slave 819 819 820 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)821 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width:70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width:72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high895 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 896 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 822 822 |(% style="width:99px" %)0X15|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0X87|(% style="width:56px" %)0X1E 823 823 824 824 If the sensor receives correctly, the following data will be returned, slave → host 825 825 826 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 99.333px" %)827 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high901 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 902 +|=(% style="width: 44px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 79px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 828 828 |(% style="width:99px" %)0X15|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X02|(% style="width:72px" %)0X9A|(% style="width:56px" %)0X09|(% style="width:56px" %)0X4C 829 829 830 830 The query data command is 15 03 00 00 00 01 87 1E ... ... @@ -832,3 +832,9 @@ 832 832 For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C 833 833 834 834 02 9A is the turbidity value, converted to decimal, it is 666, and then divided by 10, the actual value is 66.6, 02 9A means the current turbidity value is 66.6 NTU 910 + 911 + 912 += 6. Water Quality Sensor Datasheet = 913 + 914 + 915 +* **[[Water Quality Sensor Transmitter Datasheet>>https://www.dropbox.com/scl/fi/9tofocmgapkbddshznumn/Datasheet_WQS-xB-WQS-xS_Water-Quality-Sensor-Transmitter.pdf?rlkey=wxua12ur9swk30rkqnh2boo9z&st=axga6epf&dl=0]]**
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