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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/18 16:37
From version 54.1
edited by Karry Zhuang
on 2024/12/21 09:35
Change comment: There is no comment for this version
To version 61.4
edited by Karry Zhuang
on 2025/07/15 15:55
Change comment: There is no comment for this version

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... ... @@ -21,13 +21,14 @@
21 21  ** **ECK0.1**: 0.2 ~~ 200.0 μS/cm
22 22  ** **ECK1.0** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23 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
... ... @@ -41,15 +41,17 @@
41 41  == 1.3 Wiring ==
42 42  
43 43  
44 -[[image:image-20241129142314-1.png]]
45 +[[image:image-20241129142314-1.png||height="352" width="1108"]]
45 45  
46 46  
47 47  == 1.4 Mechinical Drawing ==
48 48  
50 + ECK1 and ECK10  ECK200
49 49  
50 -[[image:image-20240714174241-2.png]]
51 51  
53 +[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
52 52  
55 +
53 53  == 1.5 Installation ==
54 54  
55 55  
... ... @@ -124,6 +124,8 @@
124 124  |=(% 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
125 125  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
126 126  
130 +
131 +
127 127  === 1.7.2 Change address ===
128 128  
129 129  
... ... @@ -202,8 +202,11 @@
202 202  **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.
203 203  
204 204  
210 +ECK200
211 +
205 205  === 1.7.5 Calibration Method ===
206 206  
214 +ECK1 and ECK10.0
207 207  
208 208  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.
209 209  
... ... @@ -247,6 +247,23 @@
247 247  |=(% 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
248 248  |(% 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
249 249  
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" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register length|=(% 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 +
250 250  = 2. DR-PH01 Water PH Sensor =
251 251  
252 252  == 2.1 Specification ==
... ... @@ -268,7 +268,9 @@
268 268  
269 269  * **Temperature measurement error**: ±0.5°C
270 270  
271 -* **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)
272 272  
273 273  * **Temperature Accuracy: **±0.5 °C
274 274  
... ... @@ -475,7 +475,9 @@
475 475  
476 476  * **Stability**: ≤2mv/24 hours
477 477  
478 -* **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)
479 479  
480 480  * **IP Rated**: IP68
481 481  
... ... @@ -646,11 +646,11 @@
646 646  == 4.1 Specification ==
647 647  
648 648  
649 -* **Measuring range**: 0-20mg/L, 0-50°C
678 +* **Measuring range**: 0-20mg/L, 0–50℃
650 650  
651 -* **Accuracy**: 3%, ±0.5°C
680 +* **Accuracy**: 3%, ±0.5℃
652 652  
653 -* **Resolution**: 0.01 mg/L, 0.01°C
682 +* **Resolution**: 0.01 mg/L, 0.01℃
654 654  
655 655  * **Maximum operating pressure**: 6 bar
656 656  
... ... @@ -658,7 +658,9 @@
658 658  
659 659  * **Power supply voltage**: 5-24V DC
660 660  
661 -* **Working environment**: temperature 0-60°C; humidity <95%RH
690 +* **Working environment:**
691 +** Ambient Temperature: 0–60°C
692 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
662 662  
663 663  * **Power consumption**: ≤0.5W
664 664  
... ... @@ -783,9 +783,11 @@
783 783  
784 784  * **Output signal**: RS485 (standard Modbus-RTU protocol, device default address: 01)
785 785  
786 -* **Power supply voltage**: 524V DC (when output signal is RS485)12-24V DC (when output signal is 420mA)
817 +* **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
787 787  
788 -* **Working environment**: temperature 060°C; humidity ≤ 95%RH
819 +* **Working environment:**
820 +** Ambient Temperature: 0–60°C
821 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
789 789  
790 790  * **Power consumption**: ≤ 0.5W
791 791  
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