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The Megger DLRO-H200 Handheld Micro-Ohmmeter 200 A is designed to measure the resistance of circuit breaker contacts, bus-bar joints and other high-current links. This product is designed with safety, ease of use and versatility in mind. This Micro-ohmmeter can be used anywhere to measure a low resistance value with high accuracy. With DLRO-H200, it is possible to make measurements according to the DualGround™ method. This means that the test object will be grounded on both sides throughout the test giving a safer, faster and easier workflow. Rugged and lightweight, the handheld DLRO-H200 is very suitable for field work, in substations and similar locations. The unit comes with a strong rubber holster that makes it extra durable. The DLRO-H200 is designed to carry out a full day of testing without recharge. It can store 190 test values and transfer test data to a PC via Bluetooth. The Bluetooth feature can also be used in conjunction with the wireless headset (supplied) to provide an audible pass/ fail signal against user adjustable limits as tests are performed. DLRO-H200 micro-ohmmeters are supplied with a copy of the PowerDB Lite software package. This intuitive software offers powerful features for storing, analyzing and archiving test results, and it supports reporting a wide range of industry standard formats. It also makes it easy to integrate results from the DLRO-H200 with results from other instruments to produce uniform reports.
Features
- Bluetooth headset for audible pass/fail testing against adjustable limits
- Up to 240 amps
- Battery supplied
- Lightweight – 1 kg
- Safe test – DualGround™
- Auto range: 1 μΩ to 1000 mΩ
- Bluetooth® PC communication
- Complies with IEEE and IEC standards
- PowerDB Lite included for data management and collection
Specifications
| Application Field: | For use in high-voltage substations and industrial environments |
| Installation Category: | CAT I |
| Operation Temp: | -20ºC to +50°C (-4°F to +122°F) |
| Storage Temp: | -40ºC to +70ºC (-40°F to +158°F) |
| Relative Humidity %RH: | 5%-95%, non condensing |
| Pollution Degree: | 2 |
| Shock: | IEC 60068-2-27 |
| Vibration: | IEC 60068-2-6 |
| Transport: | ISTA 2A |
| Flammability Class: | V0 |