Megger DMO200 High Current Micro-ohmmeter
The DMO200 200A DC Digital Micro-Ohmmeter is a high current micro-ohmmeter suitable for measuring very low resistances in a wide range of applications. The unit is easy to operate and features a back-lit display which is bright and clear with a wide viewing angle.
Megger DMO200 Key Features:
- Ultra lightweight (6.9kg)
- 1-200Adc test current with <2.5% ripple
- 0.1μΩ resolution
- mV, A, and m/μΩ displayed simultaneously
- USB memory key for data storage
- USB keyboard for comment entry
- Pre-settable test current with three buttons to store user test currents
- Large back-lit liquid crystal display
- Universal supply voltage 90-264V
- Supplied with 3m output lead set
- Optional current clamp to allows testing of objects with both sides earthed
DMO200 Perfect For:
- Production line environments
Contact resistances in circuit breakers, switch panels, isolators, and busbar joints are all easily and safely measured.
The Easy To Operate DMO200:
- Requires the user to select the test current and switch the output on.
- The unit can output any currect from 1A to 200A, and has the option of three pre-programmable test currects.
- Selection of all ranges is fully automatic; current, voltage and resistance are displayed simultaneously.
- The resistance is calculated from the test current and sense voltage.
- To assist the user, all readings are held on the display when the output is switched off.
Results storage is via a USB memory key, 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. These results can also be seen on the bright back-lit digital display (showing current, sense voltage and resistance).
The various models of the DMO200:
- (DMO200) 200A DC Digital Micro-Ohmmeter c/w standard 3m output lead set.
- (DMO200 L10) 200A DC Digital Micro-Ohmmeter c/w standard 10m output lead set (No 3m leads)
- (DMO200 224N) 200A DC Digital Micro-Ohmmeter c/w Nevada croc clip 3m output lead set
- (DMO200 224K) 200A DC Digital Micro-Ohmmeter c/w Kelvin Clamp 3m output lead set