ADI7000 Residual Chlorine Sensor

Digital residual-disinfectant measurement using a three-electrode constant-potential method.

Measurement range: 0–5 mg/L standard; 0–20 mg/L option
Accuracy: ±5%; DPD comparison error ±10% or ±0.05 mg/L, whichever is greater
Sensitivity: 0.001 mg/L

Request a quote Technical specifications

Select the measurement range, process connection and output configuration for your application.

PRODUCT OVERVIEW

Understand the instrument

The ADI7000 uses a built-in processor and filtering algorithm to reduce signal noise. Its RS485 interface connects the sensor to monitoring systems. Stable sample flow is required for measurement; choose the range and disinfectant application before installation.

KEY FEATURES

Designed for the task

Three-electrode measurement method
Built-in signal processing
Digital Modbus-RTU interface
Low-power operation

TECHNICAL DATA

Specifications at a glance

Values below describe the listed product family. Optional ranges and functions depend on the selected configuration.

ADI7000 Residual Chlorine Sensor — technical specifications
Parameter	Specification
Measurement range	0–5 mg/L standard; 0–20 mg/L option
Accuracy	±5%; DPD comparison error ±10% or ±0.05 mg/L, whichever is greater
Sensitivity	0.001 mg/L
Temperature compensation	NTC10K
Communication	RS485, Modbus-RTU
Power supply	9–24 VDC
Power consumption	≤0.5 W
Medium temperature	0–50 °C
Process pressure	≤0.1 MPa
Sample flow	0.5–1 L/min; stable flow required
Cable length	2 m standard; other lengths by configuration

Confirm the final measuring range, material compatibility, operating limits and applicable approvals for the exact configuration before ordering. Product appearance may vary by version.

APPLICATION AREAS