Mini On Board Monitor (Obsolete product)


Liquip offer extremely small, lightweight single channel on board overfill protection monitors.

The MPP102 single channel monitor has been developed for sites or vehicles with one or two tanks or compartments only, but with a necessity for overfill protection and/or automatic reorder.

Note: for use in non hazardous areas only.

Sorry About That… This Product is an Obsolete Item…

This product is no longer available. To assist you with finding an alternative product that will perform the same function we have offered some suggested replaceable products below. 

We have also made information about obsolete products available to assist with purchasing spare parts that may still be available. You can view obsolete product information by searching for product codes in our SEARCH bar. 

If you would like any further information regarding our parts please don’t hesitate to contact your local Liquip representative and we will get back to you as quickly as possible. 

Features & Benefits
  • Extremely small, light and more economical to purchase than current 8 channel monitors.
  • Versatility was the key word during development.
  • Single 2 wire electronic overfill sensor.
  • Can connect directly to a pump, control valve, alarm etc.


Recommended products for replacement

    Technical Information

    Output controls are by switches, one being intrinsically safe to switch via the truck plug and gantry monitor. The other being a 8A power switch capable of operating a small air valve or relay in order to cut off liquid flow.

    Switch provides both N/O and N/C outputs.

    All sensor outputs are intrinsically safe.

    Output signal by an integral relay rated at 24Vdc 8A or 12Vdc 8A. 

    Safety Approvals 

    Voltage range
    11V to 30V DC.

    Operating Temperature
     -25ºC to +55ºC.

    Cast aluminium housing Poly-carbonate cover.

    Three wiring glands (either conduit or non conduit) are required and available as an option.


    Ordering Information

    MPP102: Mini On Board Overfill Monitor.

    Associated Equipment

    Probes: LDP202 Aluminium and Stainless Steel Series. 

    EAC201: Earth Assurance Clamp.

    JB100: Junction Box.

    DP305: Dummy Probe.


    Use your Enquiry Cart to make an enquiry, send your collection to a friend via email, or add your item into your wishlist.
    Submit Enquiry 
    Submit a product Enquiry / Quote to Liquip customer service
    Save as Wishlist 
    Save as Wishlist - handy function for account holders
    Send to a Friend 
    Send you selection of products to a friend via a convenient email link
    Image Item Description
    MPP102 Mini On Board Overfill Monitor. (Obsolete item)

    Item added into a Enquiry Cart

    Use your Enquiry Cart to make an enquiry, save your cart as wishlist or send your collection to a friend via email.

    Related Products


      Contact us for a quote or for further information.
      Are you enquiring about multiple products? Consider using our Enquiry Cart