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Conex DIS-G

The Conex® DIS-G (Dosing Instrumentation Standard-Gas) safety system monitors gas dosing installations and storage rooms.

  • Product ID : 627-628
  • Categories : oil and gas | petrochemical | food industries | medical sector
  • Company : Grundfos holding
  • Description
  • Specification
  • DESCRIPTION

    The Conex® DIS-G (Dosing Instrumentation Standard-Gas) safety system monitors gas dosing installations and storage rooms.

     

    Features

    • Monitoring of two gases at the same time
    • Simultaneous display of both measured values
    • Optimum safety thanks to the automatic sensor test function
    • Very short response time in the event of a sudden change in the gas concentration
    • Long and maintenance-free sensor service life
    • Optional audible and visual alarm device
    • Display languages: German, English and French

     

    Monitoring parameters

    • Chlorine
    • Chlorine dioxide
    • Ozone

     

    Applications

    • Drinking water treatment monitoring of ambient air for admissible gas concentrations in gas storage rooms or near chlorine dioxide generators
    • Swimming pool and bathing water treatment monitoring of ambient air for admissible gas concentrations in gas storage rooms or near chlorine dioxide generators
    • Industrial process water treatment monitoring of ambient air for admissible gas concentrations in gas storage rooms or near chlorine dioxide generators
    • Food and beverages industry monitoring of ambient air for admissible gas concentrations in gas storage rooms or near chlorine dioxide generators
  • SPECIFICATION

    Electronics I2C bus technology
    Display LCD, 2 lines, 2 x 16 characters
    Indication mode In ppm for measured values of both sensors
    Relay outputs Five potential-free relay-outputs - max. 250 V/6 A, max. 550 VA ohmic load
    Signal inputs Two measured value inputs (sensor 1 and 2)
    Signal outputs Two analog outputs 0/4 - 20 mA, max. load of 400 Ohm, assigned to the 0 - 5 ppm range
    Safety functions Permanent sensor monitoring or automatic sensor test, interval between tests adjustable from every 0.5 to 14 days
    Temperature Operation 0 to +45 °C
    Storage -20 to +65 °C
    Power supply 230/240 V (-10 %/+10 %), 50/60 Hz
    115/120 V (-10 %/+10 %), 50/60 Hz
    Power consumption Approx. 5 VA
    Enclosure class IP 65 (wall-mounted)
    Weight Approx. 0.8 kg

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