Online Glass ORP Sensor with PG13.5 Thread

This online analytical instrument determines oxidation-reduction potential within a range of ±2000 mV by using a combination of a platinum indicator electrode and an Ag/AgCl double-salt bridge reference system with a porous ceramic sand core.

Model： ASR101E-YS
Measuring Range： -2000mV~2000mV
MOQ： 1
Price： Contact

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Overview
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Overview

Information

Measuring Range: ±2000mV
Indicator Electrode: Platinum
Reference System: Ag/AgCl, double junction

Work Process

Working temperature: 0~80℃
Working Pressure: 0~6Bar

Features

Wide ORP Measuring Range

Platinum ring sensing tip enables accurate ORP detection across full ±2000mV span, catering to high and low redox water applications.
Ag/AgCl Reference System

Adopts Ag/AgCl reference electrode to provide stable reference potential and minimize measurement drift.
Dot Ceramic Diaphragm

Dot ceramic sand core reduces contamination clogging, integrated cable with PG13.5 thread enables easy installation and replacement.

Application

The combination glass ORP sensor uses platinum ring sensing tip and reliable Ag/AgCl reference system, paired with dot ceramic diaphragm for long-term online monitoring. With ±2000mV wide measurement range and integrated cable PG13.5 thread, it fits flow cells and immersion holders. Suitable for continuous redox monitoring in surface water, wastewater, sewage and other water treatment.

Applicable Scenarios

Water & Wastewater
Aquaculture
Energy & Power Generation
Food & Beverage
Agriculture & Hydroponics
Plating

Standard

Sensor Model	ASR101E-YS
Digital or Analog	Analog
Measuring Parameter	ORP
Measuring Range	±2000mV
Indicator Electrode	Platinum
Reference System	Ag/AgCl reference electrode, double salt bridge, KCl gel
Electrode Material	Glass+porous ceramic sand core
Temp & Pressure	0~80℃@6Bar
Sample Flow Rate	0.5 m/s ≥ velocity ≥ 0.001 m/s
Zero Position(E0)	±20mV(25℃)
Slope%	＞95%(25℃)
Temperature Unit	PT1000
Electrode Dimension	Standard: Φ12mm*L120mm(@customized)
Mounting Thread	PG13.5
Lead Type	Integrated

Installation Guide

PDF
Online Sensors & Controllers

TI Liquiline CM42B

English version-02/2025

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