Skip to Content

Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/02/18 15:43
From version 45.1
edited by Karry Zhuang
on 2024/07/20 17:26
Change comment: There is no comment for this version
To version 34.4
edited by Karry Zhuang
on 2024/07/19 16:41
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -28,9 +28,7 @@
28 28  
29 29  == 1.3 Wiring ==
30 30  
31 -[[image:image-20240720172533-1.png||height="347" width="569"]]
32 32  
33 -
34 34  == 1.4 Mechinical Drawing ==
35 35  
36 36  [[image:image-20240714174241-2.png]]
... ... @@ -74,7 +74,7 @@
74 74  [[image:image-20240718190249-4.png||height="287" width="515"]]
75 75  
76 76  
77 -== 1.6 Maintenance ==
75 +== 1.6 Maintain ==
78 78  
79 79  
80 80  * The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself, and contact us as soon as possible.
... ... @@ -143,44 +143,18 @@
143 143  
144 144  === 1.7.4 Query data ===
145 145  
146 -
147 -
148 -Query the data (EC,temperature) of the sensor (address 11), host → slave
149 -
150 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
151 -|=(% 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 high
152 -|(% style="width:99px" %)0X11|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0XC6|(% style="width:56px" %)0X9B
153 -
154 -If the sensor receives correctly, the following data will be returned, slave → host
155 -
156 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
157 -|=(% 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: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data high|=(% style="width: 70px; 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 high
158 -|(% style="width:99px" %)0X11|(% style="width:72px" %)0X03|(% style="width:68px" %)0X04|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0X01|(% style="width:56px" %)0X64|(% style="width:56px" %)0X8B|(% style="width:56px" %)0XD0
159 -
160 160  The address of the EC K10 sensor is 11
161 161  
162 162  The query data command is 11 03 00 00 00 02 C6 9B
163 163  
164 -For example, the returned data is 11 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 8B D0. 02 AE is converted to decimal 686,  K=10, EC: 6860uS/cm,temperature: 35.6℃ Convert the returned data to decimal and divide by 10.
148 +For example, the returned data is 11 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 8B D0. 02 AE is converted to decimal 686,  K=10, EC: 6860uS/cm
165 165  
166 166  
167 -Query the data (EC,temperature) of the sensor (address 11), host → slave
168 -
169 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
170 -|=(% 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 high
171 -|(% style="width:99px" %)0X12|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0XC6|(% style="width:56px" %)0XA8
172 -
173 -If the sensor receives correctly, the following data will be returned, slave → host
174 -
175 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
176 -|=(% 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: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register 1 Data high|=(% style="width: 70px; 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 high
177 -|(% style="width:99px" %)0X12|(% style="width:72px" %)0X03|(% style="width:68px" %)0X04|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0X01|(% style="width:56px" %)0X64|(% style="width:56px" %)0XB8|(% style="width:56px" %)0XD0
178 -
179 179  The address of the EC K1 sensor is 12
180 180  
181 181  The query data command is 12 03 00 00 00 02 C6 A8
182 182  
183 -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.
155 +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
184 184  
185 185  
186 186  === 1.7.5 Calibration Method ===
... ... @@ -253,9 +253,7 @@
253 253  
254 254  == 2.2 Wiring ==
255 255  
256 -[[image:image-20240720172548-2.png||height="348" width="571"]]
257 257  
258 -
259 259  == (% style="color:inherit; font-family:inherit" %)2.3 (% style="color:inherit; font-family:inherit; font-size:26px" %)Mechinical Drawing(%%) ==
260 260  
261 261  [[image:image-20240714174241-2.png]]
... ... @@ -288,7 +288,7 @@
288 288  First rinse the electrode with distilled water, then rinse it with the water sample, then immerse the electrode in the sample, carefully shake the test cup or stir it to accelerate the electrode balance, let it stand, and record the pH value when the reading is stable.
289 289  
290 290  
291 -== 2.5 Maintenance ==
261 +=== 2.5 Maintenance ===
292 292  
293 293  
294 294  * The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself. Contact us as soon as possible!
... ... @@ -370,7 +370,7 @@
370 370  
371 371  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
372 372  |=(% 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 high
373 -|(% 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
343 +|(% style="width:99px" %)0X14|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0XC4|(% style="width:56px" %)0X9B
374 374  
375 375  The query data command is 10 03 00 00 00 01 87 4B. After the query, 7 bytes will be returned.
376 376  
... ... @@ -434,9 +434,7 @@
434 434  
435 435  == 3.2 Wiring ==
436 436  
437 -[[image:image-20240720172620-3.png||height="378" width="620"]]
438 438  
439 -
440 440  == 3.3 Mechinical Drawing ==
441 441  
442 442  [[image:image-20240714174241-2.png]]
... ... @@ -460,7 +460,7 @@
460 460  [[image:image-20240718191336-5.png||height="239" width="326"]]
461 461  
462 462  
463 -== 3.5 Maintenance ==
431 +=== 3.5 Maintenance ===
464 464  
465 465  
466 466  (1) The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself, and contact us as soon as possible.
... ... @@ -518,7 +518,7 @@
518 518  send
519 519  
520 520  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:676.25px" %)
521 -|=(% 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 high
489 +|=(% 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 high
522 522  |(% 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" %)(((
523 523  0X96
524 524  )))
... ... @@ -537,19 +537,8 @@
537 537  
538 538  === 3.6.4 Query data ===
539 539  
508 +The address of the ORP sensor is 13
540 540  
541 -Query the data (ORP) of the sensor (address 13), host → slave
542 -
543 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
544 -|=(% 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 high
545 -|(% 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
546 -
547 -If the sensor receives correctly, the following data will be returned, slave → host
548 -
549 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
550 -|=(% 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 high
551 -|(% 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
552 -
553 553  The query data command is 13 03 00 00 00 01 87 78
554 554  
555 555  For example, the returned data is 13 03 02 (% style="color:red" %)**02 AE**(%%) 80 9B.
... ... @@ -599,7 +599,6 @@
599 599  
600 600  == 4.2 wiring ==
601 601  
602 -[[image:image-20240720172632-4.png||height="390" width="640"]]
603 603  
604 604  
605 605  == (% id="cke_bm_224234S" style="display:none" %) (%%)4.3 Impedance requirements for current signals ==
... ... @@ -613,7 +613,7 @@
613 613  [[image:image-20240719155308-1.png||height="226" width="527"]]
614 614  
615 615  
616 -== 4.5 Instructions for use and maintenance ==
572 +=== 4.5 Instructions for use and maintenance ===
617 617  
618 618  * It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor.
619 619  * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
... ... @@ -711,9 +711,7 @@
711 711  
712 712  == 5.2 wiring ==
713 713  
714 -[[image:image-20240720172640-5.png||height="387" width="635"]]
715 715  
716 -
717 717  == 5.3 Impedance requirements for current signals ==
718 718  
719 719  [[image:image-20240718195414-8.png||height="100" width="575"]]
... ... @@ -724,7 +724,7 @@
724 724  [[image:image-20240718195058-7.png||height="305" width="593"]]
725 725  
726 726  
727 -== 5.5 Instructions for use and maintenance ==
681 +=== 5.5 Instructions for use and maintenance ===
728 728  
729 729  * It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor.
730 730  * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
... ... @@ -731,12 +731,8 @@
731 731  
732 732  == 5.6 RS485 Commands ==
733 733  
688 +=== 4.6.1 Query address ===
734 734  
735 -RS485 signaldefault address 0x15
736 -Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1
737 -
738 -=== 5.6.1 Query address ===
739 -
740 740  send
741 741  
742 742  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
... ... @@ -752,32 +752,11 @@
752 752  |=(% 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 high
753 753  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
754 754  
755 -=== 5.6.2 Change address ===
705 +=== 5.6.2 Query data ===
756 756  
757 -For example: Change the address of the sensor with address 1 to 2, master → slave
758 758  
759 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:676.25px" %)
760 -|=(% 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 high
761 -|(% 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
708 +The address of the dissolved oxygen sensor is 15
762 762  
763 -If the sensor receives correctly, the data is returned along the original path.
764 -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.
765 -
766 -=== 5.6.3 Query data ===
767 -
768 -
769 -Query the data (turbidity) of the sensor (address 15), host → slave
770 -
771 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
772 -|=(% 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 high
773 -|(% 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
774 -
775 -If the sensor receives correctly, the following data will be returned, slave → host
776 -
777 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %)
778 -|=(% 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 high
779 -|(% 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
780 -
781 781  The query data command is 15 03 00 00 00 01 87 1E
782 782  
783 783  For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
image-20240720172533-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 MB
Content
image-20240720172548-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 MB
Content
image-20240720172620-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 MB
Content
image-20240720172632-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 MB
Content
image-20240720172640-5.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -1.5 MB
Content