Changes for page Water Quality Sensors
Last modified by Karry Zhuang on 2025/07/18 16:37
From version 72.14
edited by Karry Zhuang
on 2025/07/16 09:28
on 2025/07/16 09:28
Change comment:
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To version 73.2
edited by Karry Zhuang
on 2025/07/18 09:20
on 2025/07/18 09:20
Change comment:
There is no comment for this version
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... ... @@ -20,6 +20,10 @@ 20 20 ** **ECK1.0 :** 0 ~~ 2,000 μS/cm Resolution: 1 μS/cm 21 21 ** **ECK10.0 : **10 ~~ 20,000 μS/cm Resolution: 10 μS/cm 22 22 ** **EC200 : **1 ~~ 200,000 μS/cm Resolution: 1 μS/cm 23 +* Probe Electrode 24 +** **ECK1.0 :** K1 Electrode 25 +** **ECK10.0 :** K10 Electrode 26 +** **EC200 :** FourElectrode 23 23 * **EC Accuracy**: ±1% FS 24 24 * **Salinity measurement range** 25 25 ** **EC200 :**0~~70PSU Resolution: 0.1PSU ... ... @@ -113,7 +113,10 @@ 113 113 RS485 signal (K1 default address 0x12; K10 default address 0x11): 114 114 Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1 115 115 120 +(% style="color:red" %)**The following commands are by default for ECK1/ECK10.** 116 116 122 +(% style="color:red" %)**Please note that EC200 has different commands.** 123 + 117 117 === 1.7.1 Query address === 118 118 119 119 ... ... @@ -228,12 +228,16 @@ 228 228 0X00 0X00 0X1E 0XEF 0X01 0X14 0X00 0X2B 229 229 )))|(% style="width:72px" %)((( 230 230 0X42 231 -)))|(% style="width:77px" %)0X C8238 +)))|(% style="width:77px" %)0X59 232 232 240 +Conductivity calculation: 0X1EEF=7919=>Conductivity=7919μS/cm 241 +Temperature calculation: 0X0114=276=>Temperature=27.6℃ 242 +Salinity calculation: 0X002b=43=>Salinity=4.3PSU 233 233 234 234 235 235 236 236 247 + 237 237 === 1.7.5 Calibration Method === 238 238 239 239 ECK1 and ECK10.0