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JUMO dTRANS CR 02 – conductivity measuring transducer and controller

Process analyzers and sensors, Water analysis

Fields of application

JUMO dTRANS CR 02 is a compact, multifunctional measuring transducer and controller for measuring electrical conductivity, resistivity, TDS and temperature of water. It is used for quality control of drinking, process, ultrapure water and wastewater. The modular design allows the device to be adapted to various industrial measurement and automation processes.

 

Features:

  • Electrical conductivity, resistance, TDS and temperature measurements
  • Compatible with 2 and 4 electrode conductivity sensors
  • Automatic temperature compensation
  • Integrated P, PI, PD and PID control functions
  • Graphical LCD display with measurement trend display
  • Up to 3 analog outputs and 7 relays
  • RS422/485 (Modbus) or PROFIBUS-DP interfaces (optional)
  • Calibration log and sensor diagnostics
  • Meets USP <645> water conductivity control requirements
  • Mounted in the control panel or on the wall
  • SPECIFICATIONS
  • AVAILABLE MODELS
  • DOCUMENTS

SPECIFICATIONS

  • Device type

    Measuring transducer and regulator
  • Measured parameters

    Electrical conductivity, resistivity, TDS, temperature
  • Measuring principle

    Conductometric, 2 or 4 electrodes
  • Conductivity measurement range

    Depends on the sensor cell constant
  • Temperature measurement range

    –50 to +250 °C (Pt100/Pt1000 compensation input)
  • Temperature compensation

    Linear, ASTM D1125-95, ISO 7888
  • Sensor constants

    0.01; 0.1; 1.0; 3.0; 10.0 cm⁻¹
  • Main entrances

    1 conductive, 1 analog, 2 digital
  • Analog outputs

    Up to 3 (depending on configuration)
  • Relay outputs

    Up to 7 (depending on configuration)
  • Regulation functions

    P, PI, PD, PID
  • Communication interfaces

    RS422/485 (Modbus), PROFIBUS-DP (optional)
  • Display

    Graphic LCD
  • Power supply

    110-230V AC or 20-30V AC/DC
  • Ambient temperature

    –5 to +55°C
  • Security class

    IP65 front (panel version)
  • Assembly

    On the control panel or on the wall
  • Panel version dimensions

    96 × 48 × 95mm
  • Additional functions

    Calibration log, mathematical and logical functions, cleaning timer

AVAILABLE MODELS

DOCUMENTS

  • Brochure: Liquid Analysis

    10.32 MB

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  • Brochure: JUMO dTRANS pH / CR / AS 02 – compact transmitter/controller series for liquid analysis

    2.46 MB

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  • Brochure: Product range – (overview in DIN A4 format)

    5.62 MB

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  • Brochure: Food Technology

    3.87 MB

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  • Brochure: Chemical Industry

    7.93 MB

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  • Brochure: Pharmaceuticals and Biotechnology

    6.53 MB

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  • Brochure: Water and Wastewater

    9.87 MB

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  • Brochure: Product range

    9.72 MB

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  • Product Checklist: Electrochemical Conductivity (EC) Checklist

    345.51 KB

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  • Operating instructions: JUMO dTRANS xx 02 – surface mounted

    981.42 KB

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  • Operating instructions: JUMO dTRANS CR 02 – conductivity, TDS and resistance converter/controller (standard)

    1.88 MB

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  • Technical data sheet: JUMO dTRANS CR 02 – converter/controller for conductivity, TDS, resistance, standard signals and temperature

    522.47 KB

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  • Certification: UL 61010-1 - JUMO dTRANS pH 02, JUMO dTRANS CR 02 and JUMO dTRANS AS 02

    379.42 KB

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  • Certificate: China RoHS-20 – JUMO dTRANS CR 02

    98.5 KB

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  • Order information: 202552

    131.45 KB

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  • EU Declaration of Conformity: JUMO dTRANS CR 02

    167.11 KB

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  • UK Declaration of Conformity: JUMO dTRANS CR 02

    679.42 KB

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  • Interface description: PROFIBUS DP – JUMO dTRANS pH02, CR02, AS02

    523.13 KB

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  • Interface description: Modbus – JUMO dTRANS pH02, CR02, AS02

    1.78 MB

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