RK500-12 Liquid PH Sensor Water Quality Monitoring Sensor

RK500-12 PH sensor is a good solution to measure the PH value. It does not require a professional calibration instrumentand is simple to operate. lt can be used to continuously measure the PH value of wastewater . It is suitable for agriculture,sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceuticals. , electroplating and environmental protection.

Features

• Measurement Principle : Electrochemistry
• Range : 0-14PH
• Supply : 7-30VDC(power consumption<0.2W)
• Accuracy : ±0.05PH
• Resolution : 0.01PH
• Temperature Compensation : Temperature compensation is optional
• Response time : <8s(flowing liquid), <14s(stationary liquid)
• Stability : ≤0.01PH/24h
• Output Signal : 4-20mA & RS485 at the same time
• Calibration Cycle :
  Every 6 month(General water )
  Every 3 month or shorter(Seriously polluted water )