Zenocean

AquaSense-ORP

Long-life industrial ORP electrode with built-in temperature sensor, automatic compensation, and RS485 / Modbus output for continuous redox monitoring.

AquaSense-ORP measures the oxidation-reduction potential of natural and process waters with a long-life industrial in-line electrode. An integrated temperature sensor handles automatic temperature compensation, and the digital RS485 / Modbus RTU output makes it easy to integrate into existing telemetry and SCADA systems.

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AquaSense-ORP oxidation-reduction potential sensor

Industrial Electrode

Long-life industrial in-line ORP electrode for sustained online service.

Auto Temp Compensation

Integrated temperature sensor with automatic compensation.

RS485 + Modbus

Digital RS485 output with Modbus RTU for direct system integration.

High Stability

Tight cell design and isolated electronics deliver low drift.

Industrial Electrode

Long-life industrial-grade electrode for continuous online operation.

Temperature Compensation

Built-in NTC temperature sensor with automatic compensation.

RS485 + Modbus

Digital RS485 output with Modbus RTU protocol for networked deployments.

Isolated Power

Isolated power-supply design improves data stability and noise immunity.

Direct-Immersion

Submersible body for direct insertion into pipes, tanks, and natural water.

Low Maintenance

Stable electrochemistry with simple field calibration workflow.

Overview Specifications Parameters Resources Accessories Support

AquaSense-ORP Overview

AquaSense-ORP is a digital oxidation-reduction potential (ORP) sensor designed for redox tracking in surface water, drinking water, wastewater, and industrial process flows. The platinum-tipped industrial electrode delivers strong long-term stability, while the integrated temperature element provides automatic temperature compensation across the operating range.

The sensor outputs RS485 with the Modbus RTU protocol, simplifying integration into telemetry, DAQ, and SCADA networks. It is a strong choice for disinfection control, environmental compliance, and any process where redox state needs to be tracked continuously.

AquaSense-ORP Product Image

AquaSense-ORP oxidation-reduction potential sensor
Primary view of the AquaSense-ORP digital orp (redox) sensor.

AquaSense-ORP Key Specifications

Parameter
Value
Measurement Principle
Platinum ring redox electrode
Industrial-grade
ORP Range
-2000 to +2000 mV
Full operating range
ORP Resolution
1 mV
Output resolution
ORP Accuracy
±5 mV
After calibration
Temperature Range
0 to 60 °C
Water temperature
Temperature Accuracy
±0.5 °C
Built-in NTC element
Response Time
T90 < 30 s
Typical
Compensation
Automatic temperature compensation
Internal NTC
Output
RS485, Modbus RTU
Default digital interface
Power Supply
DC 9-24 V
Low-power operation
Ingress Protection
IP68
Submersible body
Pressure Rating
≤ 0.4 MPa
Process pressure
Cable Length
10 m standard, customisable
Submersible cable
Electrode Life
≥ 12 months
Typical, sample-dependent
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AquaSense-ORP Supported Parameters

Measured Parameters

ORP (mV) Water Temperature

Output Options

RS485 Modbus RTU

Power Options

DC 9-24 V

Environmental

0-60 °C IP68 Submersible Pressure ≤ 0.4 MPa

AquaSense-ORP Resources and Downloads

Product Datasheet

Specifications, configurations, and deployment ratings for project planning.

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Integration Guide

Wiring, protocol notes, and mounting guidance for platform integrators.

Email Support

Calibration & Maintenance

Recommended verification, calibration, and servicing workflow.

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AquaSense-ORP Accessories

Calibration Solutions

Standard buffer and reference solutions for routine calibration.

Cable & Junction Box

Submersible cabling and weatherproof junction options for field wiring.

Mounting Hardware

Probe guards, flow cells, and pole or buoy mounting adapters.

AquaSense-ORP Support and Deployment Guidance

Wiring and protocol assistance for RS485 / Modbus RTU integration.

Integration support for sondes, buoys, fixed stations, and process panels.

Calibration, field-verification, and long-term maintenance planning.

Application support for freshwater, brackish, marine, and industrial deployments.

AquaSense-ORP Frequently Asked Questions

What is AquaSense-ORP?

AquaSense-ORP is long-life industrial ORP electrode with built-in temperature sensor, automatic compensation, and RS485 / Modbus output for continuous redox monitoring. AquaSense-ORP measures the oxidation-reduction potential of natural and process waters with a long-life industrial in-line electrode. An integrated temperature sensor handles automatic temperature compensation, and the digital RS485 / Modbus RTU output makes it easy to integrate into existing telemetry and SCADA systems.

What parameters does AquaSense-ORP support?

AquaSense-ORP supports ORP (mV), Water Temperature, RS485, Modbus RTU, DC 9-24 V, 0-60 °C, IP68, Submersible, and other configured parameters.

Where is AquaSense-ORP typically used?

AquaSense-ORP is typically used for Surface water, groundwater, and reservoir monitoring, Aquaculture farms and hatcheries, Municipal water supply and wastewater treatment, Environmental compliance and pollution control.

What systems work with AquaSense-ORP?

AquaSense-ORP can be configured with AquaSense-Multi Multi-Parameter Sonde, OceanStations, CoreLink Telemetry and related Zenocean monitoring platforms or telemetry systems.

What support is available for AquaSense-ORP?

Zenocean provides configuration, integration, deployment and maintenance guidance for AquaSense-ORP projects.

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Used by researchers, engineers, and operators worldwide.

Built for Water

Designed for reliable freshwater, brackish, and marine service.

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