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  • หน้าแรก>>Products>>Control System>>Control System (Analog Controller & Indicator)>>อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Prob
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    อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.01 mS/cm resolution)

    HI 943500B

    Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.01 mS/cm resolution

    These controllers allow direct connection of a potentiometric conductivity probe
    (HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal.

    The output configuration for connecting a recorder or a PLC can be chosen between
    0-20 or 4-20 mA.

    The LED on the front panel indicates the operating status of the controller.

    The Automatic Temperature Compensation (ATC) is performed directly by the HI 7638 probe with built-in temperature sensor.

    The front panel is protected behind a transparent splash-proof cover.

    Specifications

    Range  0.0 to 19.99 mS/cm
    Resolution  0.01 mS/cm
    Accuracy @ 20°C  ±2% F.S.
    Calibration  manual, two point, through offset and slope trimmers
    Temperature
    Compensation  automatic, 0 to 60°C (32 to 140°F), with ß=2%/°C
    Recorder Output  4-20 mA (isolated)
    Setpoint Relay  1, isolated, 2A, max. 240 V, resistive load, 1,000,000 strokes
    Alarm Range  1, isolated, 2A, max. 240 V, resistive load, 1,000,000 strokes
    Power Supply  115 or 230 VAC ±10% (user selectable); 50/60 Hz
    Enclosure  black anodized aluminum body; front panel with flame retardant ABS; transparent splash-proof front cover
    Environment  -10 to 50°C (14 to 122°F); RH max 95%
    Panel Cutout  141 x 69 mm (5.6 x 2.7’’)
    Weight  1 kg (2.2 lb.)

    Accessories

    Electrodes
    HI 7638  In-line Conductivity Probe with Platinum Ring, NTC Sensor and 3 m Cable
    Solutions
    HI 7033L  84 µS/cm EC Solution, 500 mL Bottle
    HI 7031L  1413 µS/cm EC Solution, 500 mL Bottle
    HI 7030L  12880 µS/cm EC Solution, 500 mL Bottle
    HI 7034L  80000 µS/cm EC Solution, 500 mL Bottle
    Probes
    HI 3001  Flow-thru Conductivity Probe with 3 m cable
    HI 3002  Submersion EC Probe with 3 m cable

  • Requesting a Quotation and Ordering Products

    131 Thailand Science Park. Innovation Cluster 1 Building,

    Klong 1, Klong Luang, Pathumthani 12120 Thailand. 

    Tel.  02-191-3928 Fax 02-191-3929


    For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit

    E-mail : info@highents.com

     

    >>Online Quotation Click here<<