ACS115 Conductivity Sensor for Water Treatment and Process Monitoring

The ARTang ACS115 is a K=1.0 conductivity sensor designed for conductivity monitoring in water treatment and compatible aqueous process applications. Optional NTC10K or PT1000 temperature elements support temperature measurement and compensation when connected to a compatible conductivity transmitter or controller.

Cell Constant: K = 1.0 cm⁻¹

Measurement Ranges: 0–20 μS/cm, 0–200 μS/cm, 0–2,000 μS/cm, 0–20 mS/cm

Electrode Materials: 316L stainless steel or graphite

Temperature Element: NTC10K or PT1000, optional

Process Connection: 1/2″ NPT

    Product Description

    The ACS115 is a compact insertion conductivity electrode. Its K=1.0 cm⁻¹ cell constant supports several conductivity ranges, making the sensor suitable for general water treatment, industrial process water, cooling water, wastewater treatment and other conductivity monitoring applications.

    The ABS housing, 1/2" NPT process connection and standard 5 m cable simplify installation in pipelines, tanks, monitoring cells and water-treatment equipment.

    Specification

    Parameter

    Specification

    Model

    ACS115

    Product Type

    Conductivity Sensor / Conductivity Electrode

    Cell Constant

    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

    ABS

    Electrode Materials

    Platinum-black-coated 316L stainless steel or graphite

    Temperature Element

    NTC10K or PT1000, optional

    Process Connection

    1/2" NPT

    Operating Pressure

    0–0.5 MPa

    Process Temperature

    0–50°C

    Standard Cable Length

    5 m

    Sensing Section Length

    20 mm, as shown in the product drawing

    Product Features

    • K=1.0 cm⁻¹ cell constant for general-purpose conductivity measurement
    • Multiple conductivity ranges from μS/cm to mS/cm
    • Platinum-black-coated 316L stainless steel or graphite electrode options
    • Optional NTC10K or PT1000 temperature element
    • Compact ABS sensor housing
    • Standard 1/2" NPT threaded process connection
    • Supplied with a standard 5 m cable
    • Suitable for connection to compatible conductivity transmitters and controllers
    Industrial pH monitoring showing fluctuating pH readings in a water treatment process.
    conductivity sensor with compact ABS housing and standard 1/2 inch NPT process connection

    Typical Applications

    The ACS115 conductivity sensor is suitable for conductivity monitoring in:

    Water Treatment Systems

    • General water-treatment equipment
    • Filtration systems
    • Reverse-osmosis pretreatment
    • Rinse-water monitoring
    • Water-quality monitoring systems

    Industrial Process Water

    • Industrial water systems
    • Cooling-water monitoring
    • Circulating-water systems
    • Equipment inlet and outlet water
    • Conductivity trend monitoring

    Wastewater Treatment

    • Industrial wastewater
    • Municipal wastewater
    • Treated-water discharge monitoring
    • Neutralization and dilution processes

    Equipment and OEM Systems

    • Water-treatment skids
    • Dosing and blending equipment
    • Conductivity controllers
    • Compact monitoring panels
    • Automated liquid-processing equipment

    Agriculture and Aquaculture

    • Irrigation-water monitoring
    • Nutrient-solution monitoring
    • Aquaculture water systems
    • Recirculating water systems

    FAQ

    What conductivity ranges does the ACS115 support?

    The available ranges are 0–20 μS/cm, 0–200 μS/cm, 0–2,000 μS/cm and 0–20 mS/cm. The selected conductivity transmitter must support the required range.

    What are the temperature and pressure limits?

    The specified process temperature is 0–50°C, and the operating pressure is 0–0.5 MPa.

    Can the ACS115 connect directly to a PLC?

    The ACS115 is a conductivity electrode and is normally connected to a compatible conductivity transmitter or controller. The transmitter converts the sensor signal into an output suitable for a PLC or control system.

    How should I select between stainless-steel and graphite electrodes?

    Selection depends on the process liquid, conductivity range and material compatibility. Send ARTang the liquid composition, conductivity range, temperature and pressure for technical confirmation.

    Discuss Your Application

    To select the correct ACS115 configuration, please provide:

    • Expected conductivity range
    • Process liquid
    • Normal and maximum temperature
    • Operating pressure
    • Preferred electrode material
    • Required temperature element
    • Required cable length
    • Installation method

    ARTang can review your application and recommend the appropriate electrode material, temperature element and compatible conductivity transmitter.

      Factory Strength & Quality Assurance

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

      Factory Production

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      Welding Process

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      Certified Quality

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

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