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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/25 09:38
From version 71.2
edited by Karry Zhuang
on 2025/07/16 09:11
Change comment: There is no comment for this version
To version 72.2
edited by Karry Zhuang
on 2025/07/16 09:25
Change comment: There is no comment for this version

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Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -= 1. DR-ECK Water EC Probe =
8 += 1. DR-EC Water EC Probe =
9 9  
10 10  == 1.1 Specification: ==
11 11  
... ... @@ -17,18 +17,25 @@
17 17  * **Interface**: RS485. 9600 Baud Rate
18 18  
19 19  * **EC Range & Resolution:**
20 -** **ECK1.0** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
21 -** **ECK10.0** : 10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
22 -** **EC200.0** : 1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
23 -
20 +** **ECK1.0 :** 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
21 +** **ECK10.0 : **10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
22 +** **EC200 : **1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
24 24  * **EC Accuracy**: ±1% FS
24 +* **Salinity measurement range**
25 +** **EC200 :**0~~70PSU Resolution: 0.1PSU
26 +* **Temperature measurement range**
27 +** **ECK1/ECK10:**-20~~+60℃; Resolution: 0.1℃
28 +** **EC200 :**-5~~+80℃; Resolution: 0.1℃
25 25  * **Temperature Accuracy: **±0.5 °C
30 +* **Temperature compensation range**
31 +** **ECK1/ECK10:**0~~+60℃ (default compensation temperature 25℃)
32 +** **EC200:**-5~~+80℃ (default compensation temperature 25℃)
33 +* **Temperature compensation coefficient:**Default 0.2
26 26  * **Working environment:**
27 27  ** Ambient Temperature: 0–60°C
28 28  ** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
29 -** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
37 +** ECK200 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
30 30  * **IP Rated**: IP68
31 -
32 32  * **Max Pressure**: 0.6MPa
33 33  
34 34  == 1.2 Application for Different Range ==
... ... @@ -45,7 +45,7 @@
45 45  
46 46  == 1.4 Mechinical Drawing ==
47 47  
48 - ECK1 and ECK10  ECK200
55 + ECK1 and ECK10  EC200
49 49  
50 50  
51 51  [[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
... ... @@ -205,8 +205,10 @@
205 205  **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.
206 206  
207 207  
208 -ECK200
215 +EC200
209 209  
217 +
218 +
210 210  === 1.7.5 Calibration Method ===
211 211  
212 212  ECK1 and ECK10.0