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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/18 16:37
From version 61.3
edited by Karry Zhuang
on 2025/07/15 15:54
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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... ... @@ -21,14 +21,9 @@
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  
... ... @@ -255,23 +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" %)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 -
275 275  = 2. DR-PH01 Water PH Sensor =
276 276  
277 277  == 2.1 Specification ==
... ... @@ -293,9 +293,7 @@
293 293  
294 294  * **Temperature measurement error**: ±0.5°C
295 295  
296 -* **Working environment:**
297 -** Ambient Temperature: 0–60°C
298 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
267 +* **Temperature Measure Range**: -20 ~~ 60 °C
299 299  
300 300  * **Temperature Accuracy: **±0.5 °C
301 301  
... ... @@ -502,9 +502,7 @@
502 502  
503 503  * **Stability**: ≤2mv/24 hours
504 504  
505 -* **Working environment:**
506 -** Ambient Temperature: 0–60°C
507 -** 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
508 508  
509 509  * **IP Rated**: IP68
510 510  
... ... @@ -675,11 +675,11 @@
675 675  == 4.1 Specification ==
676 676  
677 677  
678 -* **Measuring range**: 0-20mg/L, 0–50℃
645 +* **Measuring range**: 0-20mg/L, 0-50°C
679 679  
680 -* **Accuracy**: 3%, ±0.5℃
647 +* **Accuracy**: 3%, ±0.5°C
681 681  
682 -* **Resolution**: 0.01 mg/L, 0.01℃
649 +* **Resolution**: 0.01 mg/L, 0.01°C
683 683  
684 684  * **Maximum operating pressure**: 6 bar
685 685  
... ... @@ -687,9 +687,7 @@
687 687  
688 688  * **Power supply voltage**: 5-24V DC
689 689  
690 -* **Working environment:**
691 -** Ambient Temperature: 0–60°C
692 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
657 +* **Working environment**: temperature 0-60°C; humidity <95%RH
693 693  
694 694  * **Power consumption**: ≤0.5W
695 695  
... ... @@ -816,9 +816,7 @@
816 816  
817 817  * **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
818 818  
819 -* **Working environment:**
820 -** Ambient Temperature: 0–60°C
821 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
784 +* **Working environment**: temperature 060°C; humidity ≤ 95%RH
822 822  
823 823  * **Power consumption**: ≤ 0.5W
824 824  
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