DLRO10 - Measuring equipment Megger - Free user manual and instructions
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| Product Type | Low Resistance Ohmmeter |
| Brand | Megger |
| Model | DLRO10 |
| Category | Measuring Equipment |
| Dimensions (approx) | 250 x 150 x 100 mm |
| Weight (approx) | 2.5 kg |
| Power Supply | Rechargeable battery or mains adapter |
| Measurement Range | 0.1 µΩ to 1 Ω |
| Test Current | 10 A DC |
| Accuracy | ±0.2% of reading ±0.5 µΩ |
| Display | LCD, 4-digit |
| Safety Rating | CAT III 300V |
| Protection | Overload protection |
| Main Functions | 4-wire Kelvin measurement, auto-ranging, data hold |
| Maintenance & Cleaning | Wipe with dry cloth; calibrate annually |
| Safety | Use correct test leads; disconnect from live circuits |
| Spare Parts & Repairability | Contact Megger service for replacement parts |
| General Information | Designed for low-resistance measurement in electrical applications |
Frequently Asked Questions - DLRO10 Megger
What is the DLRO10 used for?
The DLRO10 is a low resistance ohmmeter used for measuring contact resistance, bonds, and welds with a test current of 10 A DC.
How do I calibrate the DLRO10?
Calibration should be performed annually by an authorized service center using a standard resistor traceable to national standards.
What is the battery life of the DLRO10?
The rechargeable battery typically lasts for 8 hours of continuous use. Charging takes about 4 hours.
Can I use the DLRO10 on live circuits?
No, the DLRO10 is not designed for live measurements. Always disconnect power before testing.
What is the accuracy of the DLRO10?
Accuracy is ±0.2% of reading ±0.5 µΩ in the 10 A range.
How do I clean the DLRO10?
Clean the exterior with a soft, dry cloth. Do not use solvents or abrasives.
What test leads are compatible?
Use Megger Kelvin clips or test probes rated for 10 A. Ensure leads are in good condition.
Is the DLRO10 suitable for high-voltage testing?
No, it is a low-resistance tester. For high-voltage insulation resistance, use a Megohmmeter.
Does the DLRO10 have data logging?
The standard model does not include data logging. Optional accessories may provide this feature.
What is the warranty period?
The DLRO10 typically comes with a 1-year warranty against manufacturing defects.
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USER MANUAL DLRO10 Megger
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Product information
Brand : Megger
Model : DLRO10
Category : Measuring equipment