ALSCHU 300 SP, Electrode Controller with Snap-On Housing for DIN Rail Mounting with 2 Signal Inputs

Item number: ALSCHU300SP

  • detection of conductive media
  • automatic control of drainage pumps or waste water lifting plants
  • snap-on housing with screw therminals for DIN rail mounting
  • wide range power supply: 18V-250VAC/DC
  • device without sensor
  • Category: Level


    185,64 €

    including 19% VAT.

    Exp. shipping time: ca. 1 week

    : 7 workdays

    pc.


    Description

    ALSCHU 300 SP, Electrode Controller with Snap-On Housing for DIN Rail Mounting with 2 Signal Inputs

    Applications:
    Automatic control of drainage pumps and wastewater lifting plants, overflow and low liquid level control, automatic filling and draining of tanks, level control of liquid reservoirs, aquariums, storage tanks, etc.
    The ALSCHU 300 ... is especially suitable for detection of conducting media (water, etc.). It is less applicable for badly or non conducting media (oils or fatty liquids), conducting foaming liquids or media causing electrically isolating deposits
    on the electrodes.
     
    Description:
    The measuring method for level detection is based on the conductive principle, i.e. the electrical conductivity of the media is monitored. If the switching amplifier detects a value below the set conductivity the state ?media detected? is output, otherwise ?no media?. Depending on number and design of the connected level sensors the device can be used for level detection (min-/max- detection) or as 2-point controller.

    Technical data:
    Power supply: 18V ... 250VAC/DC
                               wide-range power supply
    Power consumption: < 2VA
    2 signal inputs: Triggering level: < 80kOhm
                                 Response time: 2s
    1 Relay output: Contact: change-over contact,
                                potential-free
                                Switching voltage: = 250VAC
                                Switching current: = 5A (ohmic load)
    Protection class: IP20
    Electric connection: via screw-type  terminal
    Working temperature: -20 ... +60°C
    Storage temperature: -40 ... +80°C
    Condensation: not allowed
    Housing: snap-on houlsing for DIN rail mounting
                      22.5 x 75 x 110mm (W x H x D)                
    Functions / displays: Red / green LED:
                display for switching state of relay, switching
                state of sensors, status (supply) of device

    Please note: This electrode controller is supplied without electrodes. These need to be ordered separately!

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