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    อุปกรณ์วัด Mini Controller (Mini Level Controller with overflow alarm)

    HI 7873

    Mini Level Controller
    with overflow alarm

    HI 7873 mini level controller is for liquid level control over distances of up to 100 m (330’). This instrument is highly compact and will fit in tight spaces.

    This easy to use controller is ideal for nearly any liquid level application, such as industrial and municipal water treatment, nutrient tank control in farming, hydroponics, aquaculture applications and plating rinse baths.

    HI 7873 includes an overflow alarm, and is connected to a 2-wire transmitter (HI 7874), which is ideal for level monitoring in remote applications.

    A complete liquid level measuring system requires:
    •    A controller (HI 7871 or HI 7873)
    •    A bar holder with amplifier circuitry (HI 7874)
    •    A package of measuring bars (HI 731324)
    •    An undecal connector (HI 7164)

    Order Information:
    HI 7873/115 (115V) is supplied with mounting brackets and instructions.
    HI 7873/220 (220V) is supplied with mounting brackets and instructions.



    Transmission   max. 100 meters (330 feet)
    Electrical Connection   HI 7164 undecal connector (not included)
    Level Adjustment   high, low and overflow
    Level Indication   high, low and overflow
    Sensor Bars   4 (not included)
    (HI 731324 pack of 5 pcs)
    Transmitter   HI 7874 (not included)
    Output Contact   2 relay (2A/250 Vac, 30 Vdc)
    Power Supply   See Chart
    Environment   0 to 50°C (32 to 122°F); RH max 85% non condensing
    Dimensions   79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)
    Weight   250 g (8.8 oz.)
  • 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 :


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