LOW RESISTANCE METER
LOW RESISTANCE METER
Introduction
The Doble MRM is designed to accurately measure very low contact resistances in switches and circuit breaker contacts, transformer and motor windings, wire and cable samples, busbar joints and other applications requiring precise low-resistance measurements.
Key Features
- Lightweight and rugged construction for reliable use in both laboratory and field environments.
- Accurate and dependable low-resistance measurements.
- 4-wire Kelvin measurement technology for enhanced measurement accuracy.
- Microprocessor-controlled operation for consistent and reliable performance.
- Easy-to-read digital display for clear measurement results.
- Bluetooth and USB communication interfaces for convenient data transfer and connectivity.
- User-friendly software with an integrated report generation function.
- IEC safety compliant for safe and dependable operation.
- ISO/IEC 17025 calibrated for traceable and accurate measurements (all models except MRM-10P).
Technical Parameters
Test Current: 5A to 200A
Resistance Range: 0.1µΩ to 1Ω
Resolution: 0.1µΩ
Input: 100-240 V, 50/60 Hz
Protection: Overcurrent, short-circuit and thermal
Advanced Features: • Remote control via Android device • Programmable set-up test time 15-120 seconds • Built-in memory with capacity to store up to 4000 readings • Perform up to 30 consecutive tests (MRM-200-V2 only) • Built-in Printer (MRM-100-V2 only) • BSG mode (Both Side Grounded) for substation testing.
Available Models: MRM-10P, MRM-10E-V2, MRM-100-V2, MRM-200-V2
Product Link: https://www.doble.com/product/mrm-200-v2/
