TENGINE — Tengine Innovation
TORP ORP Analyzer — product photo 1

ORP

TORP ORP Analyzer

ORP

Online ORP analyzer for oxidation-reduction potential monitoring in biological and disinfection processes.

  • Reliable redox measurement
  • Easy integration
  • Low maintenance

Overview

An ORP analyzer continuously measures the oxidation-reduction potential of water, indicating biological process conditions and the disinfection capacity of chlorinated water.

The ORP analyzer measures the potential difference between a platinum electrode and a reference electrode. This potential reflects the redox capacity of the solution — a direct indicator of oxidizing or reducing conditions in the process.

Typical Applications

Anoxic and aerobic zone monitoring in biological wastewater treatmentDisinfection control in drinking water and wastewater plantsSurface water monitoring and redox-critical industrial processesElectroplating, electronics, textile dyeing, chemical, food and pharmaceutical industries

Features

  • Strong anti-interference circuit design with solution grounding terminal for harsh environments
  • Electronic unit individually calibrated at the factory for higher measurement accuracy
  • High-performance composite electrode with double salt bridge reference, resistant to clogging
  • Solid-state polymer electrode with high pressure resistance and extended service life

Specifications

ParameterSpecification
Measuring RangeORP: -2000 to 2000 mV; Temperature: 0–60 °C
ResolutionORP: 0.3 mV; Temperature: 0.1 °C
AccuracyORP: ±1 mV; Temperature: ±0.2 °C
Temperature CompensationPt1000 or NTC10K automatic temperature compensation
DimensionsΦ29 × 180 mm
MaterialPlastic + glass
Cable Length10 m standard, extendable to 30 m
InstallationImmersion with mounting bracket; flow-through and floating-ball accessories optional
Protection RatingIP68
Operating Temperature0–60 °C
Relative Humidity0–95% RH, non-condensing
Operating Pressure0–6 bar (6 bar rating at 25 °C)

Frequently Asked Questions

IDR Integrated Digital ORP Sensor

Integrated digital ORP sensor for oxidation-reduction potential monitoring — digital Modbus output, plug-and-play with TENGINE controllers.

Need a customized water monitoring solution?

Contact our engineers today — share your application and we will configure the right instruments for your project.