Industrial On-line ORP Controller

Product description:  Water's ORP Controllers are packaged in a 1/4 DIN panel mount controller box with dual SPDT Hi / Lo relays, manual set points and calibration potentiometers set into the front of the ORP controller panel. The ORP controllers feature an isolated 4-20 mA current output.
Main features: Using MCU control, easy to operate simple; panel-mounted structural features, ease of installation, operation and maintenance With isolated output (4 ~ 20) mA DC signal, the output upper and lower limits can be adjusted stepless output With automatic upper and lower limit alarm. Used in chemical, oil refining, metallurgy, pharmaceutical, power plants and environmental protection and other areas of water quality monitoring.

Model	ORP-019
Measuring range	0~±1999mV
Accuracy	±(0.1℅+2 digits)after calibration
Resolution	1mV
Output current	4-20Ma(max charge:50Ω)
Relay contact	two 220V5A
Environment	Temperature:0~50℃ Humidity<95℅
Display	4-digital LED
Input Impedance	1012Ω
Power Supply	110Vor220V±10℅50/60Hz±5℅
Dimensions	96mm×96mm×160mm
Weight	950g