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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/18 16:37
From version 62.1
edited by Karry Zhuang
on 2025/07/15 17:02
Change comment: There is no comment for this version
To version 56.1
edited by Karry Zhuang
on 2024/12/24 09:55
Change comment: There is no comment for this version

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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
25 25  
26 26  * **EC Accuracy**: ±1% FS
27 27  * **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
32 32  * **IP Rated**: IP68
33 33  
34 34  * **Max Pressure**: 0.6MPa
... ... @@ -47,12 +47,10 @@
47 47  
48 48  == 1.4 Mechinical Drawing ==
49 49  
50 - ECK1 and ECK10  ECK200
51 51  
46 +[[image:image-20240714174241-2.png]]
52 52  
53 -[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
54 54  
55 -
56 56  == 1.5 Installation ==
57 57  
58 58  
... ... @@ -127,8 +127,6 @@
127 127  |=(% 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
128 128  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
129 129  
130 -
131 -
132 132  === 1.7.2 Change address ===
133 133  
134 134  
... ... @@ -207,11 +207,8 @@
207 207  **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.
208 208  
209 209  
210 -ECK200
211 -
212 212  === 1.7.5 Calibration Method ===
213 213  
214 -ECK1 and ECK10.0
215 215  
216 216  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.
217 217  
... ... @@ -255,33 +255,6 @@
255 255  |=(% 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
256 256  |(% 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
257 257  
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|=(% style="width: 53px;background-color:#4F81BD;color:white" %)123|=(% style="width: 53px;background-color:#4F81BD;color:white" %)123
266 -|(% 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" %)(((
267 -0X00
268 -0X01
269 -0X00
270 -0X00
271 -0X05
272 -0X85
273 -)))|(% style="width:1px" %)0XBC|(% style="width:1px" %)(((
274 -(((
275 -0X85
276 -)))
277 -
278 -(((
279 -
280 -)))
281 -)))|(% style="width:1px" %)123|(% style="width:1px" %)123
282 -
283 -
284 -
285 285  = 2. DR-PH01 Water PH Sensor =
286 286  
287 287  == 2.1 Specification ==
... ... @@ -303,9 +303,7 @@
303 303  
304 304  * **Temperature measurement error**: ±0.5°C
305 305  
306 -* **Working environment:**
307 -** Ambient Temperature: 0–60°C
308 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
267 +* **Temperature Measure Range**: -20 ~~ 60 °C
309 309  
310 310  * **Temperature Accuracy: **±0.5 °C
311 311  
... ... @@ -512,9 +512,7 @@
512 512  
513 513  * **Stability**: ≤2mv/24 hours
514 514  
515 -* **Working environment:**
516 -** Ambient Temperature: 0–60°C
517 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
474 +* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH
518 518  
519 519  * **IP Rated**: IP68
520 520  
... ... @@ -685,11 +685,11 @@
685 685  == 4.1 Specification ==
686 686  
687 687  
688 -* **Measuring range**: 0-20mg/L, 0–50℃
645 +* **Measuring range**: 0-20mg/L, 0-50°C
689 689  
690 -* **Accuracy**: 3%, ±0.5℃
647 +* **Accuracy**: 3%, ±0.5°C
691 691  
692 -* **Resolution**: 0.01 mg/L, 0.01℃
649 +* **Resolution**: 0.01 mg/L, 0.01°C
693 693  
694 694  * **Maximum operating pressure**: 6 bar
695 695  
... ... @@ -697,9 +697,7 @@
697 697  
698 698  * **Power supply voltage**: 5-24V DC
699 699  
700 -* **Working environment:**
701 -** Ambient Temperature: 0–60°C
702 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
657 +* **Working environment**: temperature 0-60°C; humidity <95%RH
703 703  
704 704  * **Power consumption**: ≤0.5W
705 705  
... ... @@ -826,9 +826,7 @@
826 826  
827 827  * **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
828 828  
829 -* **Working environment:**
830 -** Ambient Temperature: 0–60°C
831 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
784 +* **Working environment**: temperature 060°C; humidity ≤ 95%RH
832 832  
833 833  * **Power consumption**: ≤ 0.5W
834 834  
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