Macey's Electrical - Serving Electrical Utilities - A Network of Quality Equipment

T&R Test Equipment

   


Product Links

Primary Injection System
Secondary Current Injection
High Voltage AC Test Systems
High Voltage DC Test Systems
Micro-Ohmmeters

 

Documentation

 

 

Related Product

 
DSM 200 Digital 200A DC Micro-Ohmmeter

 

DSM 200 Digital 200A DC
Micro-Ohmmeter
 
 
The DMO 200 is supplied with a high quality 3-meter lead set
 
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
 
Optional output extension lead sets in 3, 5 or 10-meter lengths
are also available
 

Home | Products | T&R Test Equipment | Micro-Ohmmeters | Model DMO 200 Micro-Ohmmeter |

 
T&R Test Equipment - Logo DMO200 High Current
Micro-ohmmeter - Overview

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.
 

DMO200 High Current Micro-Ohmmeter
 

 

Features

  • Ultra lightweight only 6.9kg.
  • 1 to 200 Amps DC test current with < 2.5% ripple.
  • 0.1µΩ resolution.
  • mV, A, and µΩ displayed simultaneously.
  • USB memory key for data storage.
  • USB keyboard.
  • Pre-settable test current with three buttons to store user test
    current settings.
  • Large back-lit liquid crystal display (LCD).
  • Universal supply voltage 90V to 264V AC 50/60Hz
  • Supplied with 3-meter output lead set.
  • Optional current clamp allows testing of objects with both sides earthed.

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 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 OpenOffice Calc.

The CSV file can be opened with any spreadsheet program such as Microsoft Excel™ or OpenOffice Calc.


The DMO 200 also has an RS-232 port allowing the unit to be connected to an optional printer. This can also be used to control the unit to PLCs for production line use - the full control of the DMO 200 may be achieved through the RS-232 port using a simple set of commands.
 

Details

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

T&R Test Equipment DMO 200

High Current Micro-Ohmmeter, Supplied with: Mains lead, User manual, 3-meter High current leads, 3-meter Sense leads, and Spare fuses.

 

Optional Accessories

T&R Test Equipment A224-0001

DMO 200 Current Clamp

T&R Test Equipment A224-0003

3-meter Kelvin clamp lead set in plastic case

T&R Test Equipment A224-0004

3-meter Output/Sense extension lead in plastic case

T&R Test Equipment A224-0005

5-meter Output/Sense extension lead in plastic case

T&R Test Equipment A224-0006

10-meter Output/Sense extension lead in plastic case

   

Our Partners

  

     
 

Home | Products | Search | Site Map |

 
 

Macey's Electrical Pty. Ltd.
ABN 17 344 601 468
Unit 1, 49 Gavenlock Road, Tuggerah, NSW Australia 2259
Phone: +61 2 4353 4644    Mobile: 0412 678 925
Email: sales@maceyselectrical.com.au