ACS125 Stainless Steel Conductivity Sensor for Water and Process Monitoring

The ARTang ACS125 conductivity sensor features a 316L stainless steel housing and electrodes for conductivity measurement in water and compatible aqueous solutions. It offers threaded or clamp connections for integration into water-treatment equipment and process monitoring systems.

Cell Constants: K = 0.1 or 1.0 cm⁻¹

Measurement Ranges: 0–20 μS/cm; 0–2,000 μS/cm; 0–20 mS/cm

Housing and Electrode Material: 316L stainless steel

Temperature Element: NTC10K or PT1000

Process Connections: 1/2″ NPT or 50.5 mm clamp connection

    Product Description

    The ACS125 is a stainless steel conductivity electrode for use with a compatible conductivity transmitter or controller. It provides conductivity measurement for water-treatment systems, process-water monitoring and OEM equipment.

    Specification

    Parameter

    Specification

    Model

    ACS125

    Product Type

    Conductivity Sensor / Conductivity Electrode

    Cell Constant

    K = 0.1 cm⁻¹ or K = 1.0 cm⁻¹

    Measurement Ranges

    0–20 μS/cm; 0–200 μS/cm; 0–2,000 μS/cm; 0–20 mS/cm

    Housing Material

    316L stainless steel

    Electrode Materials

    316L stainless steel

    Temperature Element

    NTC10K or PT1000

    Process Connection

    1/2" NPT or 50.5 mm clamp connection

    Operating Pressure

    0–0.5 MPa

    Process Temperature

    0–100°C

    Standard Cable Length

    5 m

    Product Features

    • 316L stainless steel construction:Stainless steel housing and electrodes for compatible water and process-liquid applications.
    • Two cell constants:K=0.1 and K=1.0 cm⁻¹ options to match different conductivity measurement requirements.
    • Temperature element options:NTC10K or PT1000 for connection to a compatible transmitter.
    • Threaded or Clamp Installation: 1/2" NPT threaded or 50.5 mm clamp connection.
    • Process temperatures up to 100°C:Specified operating temperature range of 0–100°C.
    ACS125 conductivity sensor with 1/2 inch NPT connection and K=0.1 or K=1.0 cell constant options
    ACS125 conductivity sensor with 50.5 mm clamp connection and K=0.1 or K=1.0 cell constant options

    Typical Applications

    Water Treatment and RO Systems

    • Feed-water and treated-water conductivity monitoring
    • Reverse-osmosis system monitoring
    • Rinse-water quality monitoring
    • Water-treatment skid integration

    Industrial Process Water

    • Process-water supply monitoring
    • Circulating-water systems
    • Cooling-water monitoring within the specified temperature range
    • Conductivity monitoring of compatible aqueous solutions

    OEM Equipment

    • Water-treatment equipment
    • Conductivity monitoring panels
    • Bypass sampling systems
    • Liquid-processing skids with threaded or clamp connections

    FAQ

    Which cell constants are available?

    The ACS125 is available with K=0.1 or K=1.0 cm⁻¹. Selection depends on the expected conductivity range and the connected transmitter.

    What are the operating limits?

    The specified process temperature range is 0–100°C, and the operating pressure range is 0–0.5 MPa.

    Can the ACS125 connect directly to a PLC?

    The ACS125 normally requires a compatible conductivity transmitter or controller. PLC integration depends on the output or communication options of that instrument.

    Discuss Your Application

    Send ARTang your conductivity range, liquid composition, temperature, pressure and installation requirements. Our technical team can help confirm the ACS125 cell constant, process connection, temperature element and transmitter compatibility.

      Factory Strength & Quality Assurance

      ARTang supports industrial measurement projects with in-house production, strict calibration, certified quality control, and global exhibition experience.

      Factory Production

      In-house production and assembly for stable product quality and reliable delivery.

      Worker operating production equipment for instruments and meters

      CNC Machining Equipment

      ARTang worker operating production instruments and equipment

      Product Assembly

      CNC Machining

      Welding Process

      artang warehouse

      warehouse

      Technical Support Department

      Certified Quality

      Product certificates and quality control systems support reliable industrial measurement applications.

      CE certificate for electromagnetic flowmeter

      CE

      ISO 9001 quality management system certificate

      ISO

      3-A sanitary certificate for electromagnetic flowmeter

      3-A

      NEPSI explosion protection certificate for integral magnetic flowmeter

      NEPSI

      Exhibition Experience

      ARTang meets customers and distributors at industry exhibitions to better understand project needs and market requirements.

      ARTang at an industrial instrumentation exhibition, showcasing flow meters and pressure transmitters for process automation applications