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Megger (Programma) MOM200A Micro-Ohmmeter

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  • Compact and rugged
  • Intuitive, easy operation
  • 0-200A DC current output
(Ex. VAT) £5,340.00 (Inc. VAT) £6,408.00

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  • Description

    Megger (Programma) MOM200A Micro-Ohmmeter

    Since the acquisition of Programma in 2007, Megger has since manufactured the established MOM series of micro-ohmmeters.

    Designed for checking and measuring contact resistances of high voltage isolators, busbar joints and circuit breakers, the Megger (Programma) MOM200A micro-ohmmeter will output DC currents of up to 200A in order to provide extremely accurate resistance measurements as low as one Micro-Ohm.

    The Megger MOM200A can also output 100A of DC current for extended periods of time, which makes it a perfect instrument for diagnosing high resistance, poor electrical connections.

    Supplied with a choice of test leads in lenghts from 5-15m and a transport case (please select the correct model from the drop down list above), the Megger MOM200A is also very portable, weighing in at around 14kg, and very convenient for transporting between electrical substations and industrial environments.

    Why test resistance at such a low value?

    If the contact resistance on a high current electrical joint is too high, temperature rises and power loss are inevitable leading to a host of problems such as overheating joints and electrical equipment failure. The following table demonstrates the importance of low resistance joins within high current applications:

    CurrentContact ResistancePower Loss 
    10,000A (10kA) 1 milli-Ohm 100,000 Watts (100kW)
    10,000A (10kA) 0.1 milli-Ohm 10,000 Watts (10kW)
    1,000A (1kA) 1 milli-Ohm 1,000 Watts (1kW)
    1,000A (1kA) 0.1 milli-Ohm 100 Watts


    Key Features

    • Compact and rugged
    • Intuitive, easy operation
    • 0-200A DC current output


    We Have a Choice Of Three MOM200A Options:

     Includes GA-02053 
    5m Test Lead Set
    Includes GA-03103 
    10m Test Lead Set
    Includes GA-00200 
    Ground Cable
    Includes GD-00010 
    Transport Case
    MOM200A Unit Only
    With Accessories and
    5m Test Leads
     ✔    ✔
    With Accessories and
    10m Test Leads
  • Product Documents

    Product Attachments

    View FileMegger MOM200A Datasheet    Size: (171.23 KB)
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