Measurement range
free chlorine:(0.01-2.00)mg/L(ppm),(0.01-20.0)mg/L(ppm)
Temp
(0.0-99.9)℃(Temp.compensation component Pt1000)
Analog output
Double channels isolated (4-20)mA
Solution
free chlorine:0.01mg/L;pH:0.01;Temp.0.1℃
Power supply
AC220V±10%,50HZ
Control output
Triple channels photo-electrical semiconductor
Communication port
RS485,MODBUS RTU protocol
Accuracy
Free chlorine:90% confidence interval ±10%FS