Two verified range and construction options
Sensors and electrodes · ORP sensor series
Industrial ORP Sensor Configurations
Two source-verified sensor constructions cover ±2000 mV standard service and a ±1000 mV economy configuration. The supplied documents do not state commercial model numbers, so no model number is invented.
±2000 / ±1000 mV≤0.6 MPa10 m standard cable
Structured from the supplied technical files
Only values confirmed in the two Word files are published. The source does not state commercial model numbers, so products are presented as configurations; final electrode, controller, mounting, cable and accessories are controlled by the project confirmation.
01
Construction and product highlights
Polypropylene with Ag/AgCl reference gel or PC housing
Up to 80°C for the standard configuration
R3/4 or 3/4 NPT mounting
10 m standard cable, extendable to 20 m
No commercial model number claimed without source evidence
02
Verified technical specifications
Confirm the expected ORP range, water chemistry, continuous temperature, pressure, mounting thread, cable length and controller input. The two configurations are not interchangeable.
- Measuring range
- ±2000 mV or ±1000 mV, depending on configuration
- Pressure
- ≤0.6 MPa
- Operating temperature
- 0–80°C or 0–60°C, non-freezing
- Mounting thread
- R3/4 or 3/4 NPT
- Cable
- 10 m standard; up to 20 m
03
Two sensor configurations
Polypropylene ORP sensor
±2000 mV0–80°CIP68 / NEMA6P
- Sensor construction
- Black polypropylene; Ag/AgCl reference gel
- Measuring range
- ±2000 mV
- Pressure
- ≤0.6 MPa
- Operating temperature
- 0–80°C, non-freezing
- Zero potential
- 86 ±15 mV at 25°C in pH 7.00 solution saturated with quinhydrone
- Potential difference
- ≥170 mV at 25°C in pH 4 solution saturated with quinhydrone
- Response time
- ≤10 s to 95% of the final value after stirring
- Protection
- IP68 / NEMA6P
- Dimensions
- Ø28.7 × 195 mm
- Mounting thread
- R3/4 fixing threads at the upper and lower ends
- Cable
- 10 m standard; up to 20 m
PC-housing ORP sensor
±1000 mV0–60°C3/4 NPT
- Sensor construction
- PC housing
- Measuring range
- ±1000 mV
- Pressure
- ≤0.6 MPa
- Operating temperature
- 0–60°C, non-freezing
- Slope
- ≥95% (25°C)
- Dimensions
- Ø30 × 175 mm
- Mounting thread
- 3/4 NPT tapered fixing threads at the upper and lower ends
- Cable
- 10 m standard; up to 20 m
04
Recommended applications
Municipal water
Continuous ORP measurement in water-treatment and distribution processes after the required range and mounting are confirmed.
Municipal wastewater
Track oxidation-reduction conditions across wastewater-treatment stages.
Surface water
Integrate ORP with other online water-quality parameters at monitoring points.
Industrial process and wastewater
Monitor process-water and wastewater oxidation-reduction changes after compatibility review.
05
Items to confirm
Confirm the expected ORP range, water chemistry, continuous temperature, pressure, mounting thread, cable length and controller input. The two configurations are not interchangeable.
- 01Water matrix, process stage and ORP control objective
- 02Normal, setpoint and upset positive/negative peaks
- 03Temperature, pressure, material, thread and mounting
- 04Cable, controller input, 4–20 mA, relays and Modbus RS485
06
Parameter sources
These files support the published values. Product images come directly from the neutral technical files and do not present another company brand.
Get a quote- ORP传感器.docx✓
07
Related ORP products
Online ORP Analyzer
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