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                                                                                   | T&R Test Equipment | MicroOhmmeters | Model DMO 200

   
   DMO 200 High Current
Micro-Ohmmeter

Related Products


DSM 200 Digital 200A DC
Micro-Ohmmeter

The DMO 200 is supplied with a
high quality 3 meter lead set


Optional output extension lead
sets in 3, 5, or 10 meter lengths
are also available

 

 

 

 
 

Overview
The DMO 200 is a high current micro-ohmmeter suitable for measuring very low resistances in a wide range of applications. This unit is equally suited to commissioning, maintenance, and production line environments. Contact resistance in circuit breakers, switch panels, isolators, and busbar joints are all easily and safely measured.
 

 

Features

  • 0 to 100kV (Model KV100-100) or
    0 to 50kV (Model KV50-200) Output Voltage
  • 10kVA output capacity.
  • Low partial discharge option available
    (Model KV100-100LD and KV50-200LD).
  • Key operated supply switch to prevent unauthorised operation.
  • Dual overload protection.
  • Variable electronic trip - 10% to 110% of rated output.
  • Voltage and current metering.
  • External interlock circuit.
  • Zero-volt interlock.
  • Visual indication of test piece failure.

 

 
  The DMO 200 is simple to operate, only requiring the user to select the test current and switch the output 'ON'. The unit has presentable test current with three buttons to store commonly used test values. Selection of all ranges is fully automatic, and current, voltage and resistance are displayed simultaneously. The resistance is calculated from the test current sense voltage. To assist the user, all readings are held on the display when the output is switched 'OFF'.

The unit features results storage using a USB key (memory stick), and is supplied with a USB keyboard to enter comments to be stored with readings. All results are time and date-stamped and saved in a CSV file.

   
 

The back-lit display on the DMO 200 is bright and clear with a wide viewing angle. The results of a test can be seen here as they appear on the display of the unit, showing current, sense voltage and resistance.

The unit features results storage using a USB key (memory stick), and is supplied with a USB keyboard to enter comments to be stored with readings. All results are time and date-stamped and saved in a CSV file. The CSV file can be opened with any spreadsheet program such as Microsoft Excel™ or Open Office Cal

 

Supply Requirements

90V to 265V AC 50/60Hz, 1300VA maximum

Output

1 to 200 Amps DC, (5 Volts)

Resistance

0.1µΩ to 5Ω

Dimensions

360mm x 290mm x 165mm

Weight

6.9kg

  Ordering Information  
   
   DMO-200 High Current Micro-Ohmmeter, Supplied with Mains lead, User Manual, 3-meter
High Current leads, 3-meter Sense leads and Spare fuses
   
 
 

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