Description
Megger DLRO2 – Handheld Ducter Low Resistance Ohmmeter
- New Difference Meter for quick data comparisons
- Use long leads at 1 A without compromising test speed
- Safely test the resistance of inductive loads at 1 A
- >600 V active protection against inadvertent live connections without blowing a fuse
The DLRO2 can measure low resistance values across a wide range of applications, from railways and aircraft to industry components. This tough device comes with a brand new ‘difference’ meter that allows repetitive measurements to be easily compared with an initial reference measurement. The difference meter also translates the percentage difference to a needle/pointer movement, making the changes clear to see.
If your applications require long test leads, then the DLRO2 can provide this without compromising test speed or safety. It has a dedicated long lead test to optimise the output, and this long test lead function is able to provide up to 1 A of test current into 4 ohms resistance. The DLRO2, with its optional cable reel test leads, is therefore ideal for testing wind turbine and avionic lightning protection applications.
Innovative Feature
The DLRO2 is also equipped with a new innovative feature called a “difference” meter. This allows repetitive measurements to be easily compared with an initial reference measurement. The difference meter translates percentage difference to a needle/pointer movement to make it visually easy to see change. New reference measurements can be set at the push of a button.
Key to Difference Meter screen:
- Difference Meter scale
- Previous result markers in red indicates noise was present
- Reference measurement
- Previous result markers
- Electrical noise warning
- Percentage difference between current measurement and initial reference measurement
The DLRO2 measures low resistance values across a wide range of applications, from railways and aircraft to the resistance of industry components. Applications requiring long test leads are not a problem for the DLRO2 as it has a dedicated long lead test to optimize the output. The long test lead function is able to provide up to 1 A of test current into 4 ohms resistance. This makes the DLRO2, with its optional cable reel test leads, ideal for testing wind turbine and avionic lightning protection applications.
To allow testing of smaller inductive loads, the DLRO2 can apply 2 A for at least 15 seconds, made possible by the high-capacity built-in rechargeable batteries, together with a separate inductive load function. The batteries can be fully recharged in 2.5 hours, minimizing down time. Note: The DLRO2 is not ATEX/intrinsically safe rated and must not be used in explosive gas environments.
Micro / Milli / Meg Ohmmeters/Micro-Ohmmeter / DLRO / Bond Testing Template | |
|---|---|
| Style (Micro-Ohmmeter) | Portable |
| Variable Test Current | Yes |
| Min Resistance | 15000 u Ohms (15 m Ohms) |
| Max Resistance (ohm) | 2000 Ohms |
| Line Power or Battery power | Battery Power |
Product General Attributes | |
| Interfaces I/O | Other, USB |
| IP Rating | IP54 |
| Product Weight | 2 LBS |
| Product Height | 8.98 IN |
| Product Length | 4.1 IN |
| Product Width | 2.95 IN |
| Country of Origin | United Kingdom |
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