0-22000 uS/cm 0-5v Output electrode / EC transmitter TDS sensor module conductivity 4-20mA analog voltage output RS485 output
Working voltage: DC12-24V
Power consumption: <1W
EC range: optional 0-4400us / cm, 0-44000us / cm
TDS range: 0-2000PPM
Detection accuracy: ≤ ± 2% F * S (full scale)
Signal output: 4-20mA / modbusrtu-485
Load resistance: Current output: R load ≤ (Uvcc-3) /0.02Ω
Working environment: temperature: 0-100 ℃, humidity: 0-100% RH
Storage environment: temperature: 10-50 ° C (-20 ~ 80 ° C peak), humidity: 20-60% RH
Dimensions: 65mm * 46mm * 28.5mm
Electrode material: ABS 5m platinum black electrode
Relationship between linear analog signals and corresponding physical quantities:
0-5V output, the range is 4400uS / cm, if the sensor output voltage is 3V, then the corresponding EC value
For: EC = 4400uS / cm x sensing output voltage / 5.0
= 4400uS / cm x 3.0 / 5.0 = 2640uS / cm
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