Apure KPR Online ORP (Oxidation Reduction Potential) Sensor Probe is suitable for environmental water quality monitoring, acid/alkali/salt solutions, chemical reaction processes, and industrial processes.

Wide application range
Long life
Easy to install

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Overview
Specification
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Apure KPR Online ORP (Oxidation-Reduction Potential) Sensor Probe is suitable for environmental water quality monitoring, acid/alkali/salt solutions, chemical reaction processes, and industrial processes, and can meet the requirements of most industrial applications for online ORP measurement.

Features

Easy to connect to PLC, DCS, industrial control computer, universal controller, paperless recording instrument or touch screen and other third-party equipment.
Dual high impedance differential amplifiers for high interference immunity and fast response time.
Patented ORP electrode, the internal reference fluid leaks out of the microporous salt bridge extremely slowly at a pressure of at least 100KPa (1Bar), and its positive leaching lasts for more than 20 months. Such a reference system is very stable and the electrode life is exponentially longer than that of ordinary industrial electrodes.
Easy to install: 3/4 NPT pipe thread for easy sinking or mounting in pipes and tanks.

Product Name	Digital ORP sensor
Brand	APURE
Measurement range	-1500～+1500mV
Temp	0-65°C
Pressure (MPa)	＜0.1MPa
Output signal	RS485(MODBUS/RTU)
Accuracy	±6mV
Power Supply	12VDC~24VDC ±10%
Resolution	1mV
Cable length	5m, other length can be customized