Megger 1004-919 Digital Low Resistance Ohmmeter
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Megger 1004-919 is a portable digital low resistance ohmmeter with 100A test current, 0.1µΩ to 2Ω measurement range, CAT IV 600V rating, and battery/mains operation.
Product details
| Model | 1004-919 |
| Manufacturer | Megger |
| Category | Milliohmmeters & Microohmmeters |
| Availability | Made to order |
Description
Overview
The Megger DLRO100XB is a portable digital low resistance ohmmeter designed for high current testing of electrical equipment. It delivers a 100A test current and features advanced circuitry for high noise immunity and stable readings, even in demanding environments. With IP54 ingress protection and CAT IV 600V safety rating, it provides reliable operation and operator safety in adverse conditions.
Key Features
- Adjustable 10-100A output, 4-terminal measurement
- Measurement range: 0.1µΩ to 2Ω with 0.1µΩ resolution
- Accuracy: ±0.05µΩ (0.1-10µΩ range), ±0.2% (10µΩ-2Ω range)
- Battery and mains powered with up to 360 single tests per charge
- Large LCD display with time/date-stamped memory (999 readings)
- USB download capability for stored results
- Low ripple DC output
- IP67 rating (lid closed), IP54 rating (lid open, battery operation)
- Optional DualGround capability for safe substation testing
Applications
- Testing resistance of busbar and cable joints
- Measuring wire and cable resistance
- Verifying lightning conductor bonding
- Switchgear and circuit breaker testing during manufacture and field work
- Substation testing with DualGround capability
Included Accessories
- Line cord
- Quick start guide
- Certificate of test
- Calibration certificate
- Information CD
Specifications
| Measurement Range | 0.1µΩ to 2Ω |
| Resolution | 0.1µΩ |
| Accuracy | ±0.05µΩ (0.1-10µΩ), ±0.2% (10µΩ-2Ω) |
| Test Current Output | 10-100A adjustable |
| Measurement Terminals | 4-terminal |
| Safety Rating | CAT IV 600V |
| IP Rating | IP67 (lid closed), IP54 (lid open) |
| Display | Large LCD |
| Memory | 999 readings, time/date stamped |
| Data Storage | USB drive download |
| Power Source | Battery and mains |
| Battery Capacity | 360 single tests or 30 minutes continuous at 100A |
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Megger 1004-919 Digital Low Resistance Ohmmeter
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