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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/25 09:38
From version 57.1
edited by Karry Zhuang
on 2024/12/30 10:09
Change comment: There is no comment for this version
To version 64.1
edited by Karry Zhuang
on 2025/07/15 17:54
Change comment: Uploaded new attachment "1752573238705-910.png", version {1}

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Content
... ... @@ -21,9 +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 26  * **Temperature Accuracy: **±0.5 °C
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
27 27  * **IP Rated**: IP68
28 28  
29 29  * **Max Pressure**: 0.6MPa
... ... @@ -42,10 +42,12 @@
42 42  
43 43  == 1.4 Mechinical Drawing ==
44 44  
50 + ECK1 and ECK10  ECK200
45 45  
46 -[[image:image-20240714174241-2.png]]
47 47  
53 +[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
48 48  
55 +
49 49  == 1.5 Installation ==
50 50  
51 51  
... ... @@ -120,6 +120,8 @@
120 120  |=(% 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
121 121  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
122 122  
130 +
131 +
123 123  === 1.7.2 Change address ===
124 124  
125 125  
... ... @@ -198,8 +198,11 @@
198 198  **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.
199 199  
200 200  
210 +ECK200
211 +
201 201  === 1.7.5 Calibration Method ===
202 202  
214 +ECK1 and ECK10.0
203 203  
204 204  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.
205 205  
... ... @@ -243,6 +243,62 @@
243 243  |=(% 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
244 244  |(% 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
245 245  
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 length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 53px; background-color: rgb(79, 129, 189); 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 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
267 +0X00
268 +0X01
269 +0X00
270 +0X00
271 +0X05
272 +0X85
273 +)))|(% style="width:1px" %)0X1c|(% style="width:1px" %)(((
274 +(((
275 +0X25
276 +)))
277 +)))
278 +
279 +**response:**
280 +
281 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
282 +|=(% 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 length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 60px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
283 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X02|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
284 +0X80
285 +)))|(% style="width:60px" %)0X3e(((
286 +
287 +)))
288 +
289 +Use 111310uS/cm standard solution to calibrate the second point and send the frame: 111310 is converted into hexadecimal 1b2ce, and 0002, 0001,b2 ce are written to 0x0120, 0x0121, and 0x0122 respectively.
290 +
291 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
292 +|=(% 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 length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
293 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
294 +0X00
295 +0X02
296 +0X00
297 +0X01
298 +0Xb2
299 +0Xce
300 +)))|(% style="width:1px" %)0X3e|(% style="width:1px" %)(((
301 +(((
302 +0X22
303 +)))
304 +)))
305 +
306 +**response:**
307 +
308 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
309 +|=(% 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 length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 60px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
310 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X02|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
311 +0X80
312 +)))|(% style="width:60px" %)0X3e
313 +
246 246  = 2. DR-PH01 Water PH Sensor =
247 247  
248 248  == 2.1 Specification ==
... ... @@ -264,7 +264,9 @@
264 264  
265 265  * **Temperature measurement error**: ±0.5°C
266 266  
267 -* **Temperature Measure Range**: -20 ~~ 60 °C
335 +* **Working environment:**
336 +** Ambient Temperature: 0–60°C
337 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
268 268  
269 269  * **Temperature Accuracy: **±0.5 °C
270 270  
... ... @@ -471,7 +471,9 @@
471 471  
472 472  * **Stability**: ≤2mv/24 hours
473 473  
474 -* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH
544 +* **Working environment:**
545 +** Ambient Temperature: 0–60°C
546 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
475 475  
476 476  * **IP Rated**: IP68
477 477  
... ... @@ -642,11 +642,11 @@
642 642  == 4.1 Specification ==
643 643  
644 644  
645 -* **Measuring range**: 0-20mg/L
717 +* **Measuring range**: 0-20mg/L, 0–50℃
646 646  
647 -* **Accuracy**: 3%
719 +* **Accuracy**: 3%, ±0.5℃
648 648  
649 -* **Resolution**: 0.01 mg/L
721 +* **Resolution**: 0.01 mg/L, 0.01℃
650 650  
651 651  * **Maximum operating pressure**: 6 bar
652 652  
... ... @@ -654,7 +654,9 @@
654 654  
655 655  * **Power supply voltage**: 5-24V DC
656 656  
657 -* **Working environment**: temperature 0-60°C; humidity <95%RH
729 +* **Working environment:**
730 +** Ambient Temperature: 0–60°C
731 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
658 658  
659 659  * **Power consumption**: ≤0.5W
660 660  
... ... @@ -781,7 +781,9 @@
781 781  
782 782  * **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
783 783  
784 -* **Working environment**: temperature 060°C; humidity ≤ 95%RH
858 +* **Working environment:**
859 +** Ambient Temperature: 0–60°C
860 +** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
785 785  
786 786  * **Power consumption**: ≤ 0.5W
787 787  
... ... @@ -872,7 +872,32 @@
872 872  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
873 873  
874 874  
875 -= 6.  Water Quality Sensor Datasheet =
951 += 6. DR-ECK Water EC Probe =
876 876  
953 +== 6.1 Specification: ==
877 877  
955 +
956 +* **Power Input**: DC7~~30
957 +
958 +* **Power Consumption** : 0.19W
959 +
960 +* **Interface**: RS485. 9600 Baud Rate
961 +
962 +* **CL Range & Resolution:**
963 +** **CL2ML:**0-2mg/L
964 +** **CL10ML:**0-10mg/L
965 +** **Resolution:**0.01mg/L
966 +
967 +* **CL Accuracy**: ±5% FS
968 +* **Temperature Accuracy: **±0.5 °C
969 +* **Working environment:**
970 +** Ambient Temperature: 0–50°C
971 +** pH:4-9
972 +** Flow rate: 30L/h~~60L/h (flow tank installation)
973 +* **IP Rated**: IP68
974 +
975 +* **Max Pressure**: 0.6MPa
976 +
977 +
978 +
878 878  * **[[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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