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Conductivity Controller & Transmitter DUC2-EC

This single-channel universal instrument features dual SPST relays and analog 0/4-20mA current outputs to enable automated cleaning, limit alarms, and real-time data transmission for continuous water conductivity or salinity monitoring systems.

  • Measuring Parameter： Conductivity/Resistivity/TDS/Salinity
  • Delivery time： 2-5 weeks
  • MOQ： 1
  • Price： Contact Us
Option
  • Anti-twist cap
  • PG13.5
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Overview

Information

  • Display Range: Conductivity: 0~999.99mS/cm (measuring range related to the sensor); Resistivity: 0~99.99MΩ.cm (measuring range related to the sensor); TDS: 0~999999ppm (measuring range related to the sensor); Salinity(‰): 0~1000ppt (measuring range related to the sensor); Temperature: -10～500℃ /14~932℉ (measuring range related to the sensor);
  • Resolution: Conductivity: 0.001µS/cm(0~10µs/cm), 0.01µS/cm(10~100µs/cm), 0.1µS/cm(100~1000µs/cm), 1µS/cm(1000~10000µs/cm), 0.01mS/cm(10~999.99mS/cm); Resistivity: 1Ω.cm(0≤resistivity＜1000000), 0.01MΩ.cm(1≤resistivity≤99.99); TDS: 1ppm; Salinity: 0.01ppt; Temp: 0.1℃/ 0.1℉

Output/Communication

  • Relay Output: Two SPST relays, Max. Load 3A/250VAC, set high/low alarm, temp., wash control
  • Digital Output: 2-wire RS485 interface, MODBUS RTU
  • Current Output: Two settable 0/4~20 mA current ranges, Max. load 1000Ω

Ingress protection

  • IP66
Features

  • Clever Simplicity

    An intuitive design featuring automatic recognition and true plug-and-play convenience for effortless operation.

  • Highest Flexibility

    A versatile, modular configuration that allows easy scaling and seamless adaptation to diverse monitoring needs.

  • Long-Lasting Reliability

    Robust, durable construction engineered to deliver reliable and stable performance across diverse and harsh environments.

Application

Engineered to deliver highly precise and rapid-response monitoring, our solutions feature an intuitive design for effortless operation and quick setup. It is widely applicable across diverse settings, from municipal wastewater treatment and industrial effluents to surface water, swimming pools, and commercial aquaculture in ponds or lakes, ensuring reliable data wherever you need it.

Applicable Scenarios

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

Applicable Interfaces And Protocols

  • 0/4~20mA
  • RS485, Modbus-RTU

Compatible with standard industrial protocols, ensuring easy and flexible system integration.

As a global manufacturer of water quality testing instruments, we have consistently focused on the R&D and production of analytical equipment. Guided by our core values ​​of professionalism, responsibility, integrity, and innovation, we create value for our customers, serve the global market, and strive for mutually beneficial partnerships and shared growth.

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