Hioki RM3545-02 Resistance Meter
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Hioki RM3545-02 is a high-precision 6.5-digit resistance meter with 0.006% accuracy and built-in multiplexer support for up to 20-channel simultaneous measurements.
Product details
| Model | RM3545-02 |
| Manufacturer | Hioki |
| Category | Insulation Resistance & Megohmmeters |
| Availability | Made to order |
Description
Overview
The Hioki RM3545-02 is a high-precision 6.5-digit resistance meter with 0.006% basic accuracy and integrated multiplexer support for multi-channel resistance measurements. It measures from 0.00 μΩ to 1200 MΩ with 0.01 μΩ maximum resolution and supports measurement speeds as fast as 2.2 ms. The optional Multiplexer Unit Z3003 enables up to 20-channel 4-terminal measurements, making it ideal for comprehensive multi-point signal assessment on production lines and in research environments.
Key Features
- 0.006% basic accuracy with 0.01 μΩ maximum resolution
- Measures from 0.00 μΩ to 1200 MΩ with 1 A maximum testing current
- 6.5-digit display with 1,200,000-count resolution
- Multiplexer Unit Z3003 support (optional) for up to 20-channel 4-terminal measurements
- Low-power resistance measurement with open voltage not exceeding 20 mV
- High-speed measurement: 2.2 ms (FAST) to 202 ms (SLOW2)
- Temperature measurement and correction functions
- RS-232C, USB, and EXT I/O interfaces for system integration
Applications
- Multi-point resistance testing on production lines
- Motor and transformer winding resistance measurement
- Power relay and connector contact resistance testing
- Inverter motor winding characterization
- Research and development of precision resistance components
Included Accessories
- Power cord
- Clip type lead L2101
- Temperature sensor Z2001
- Male EXT I/O connector
- Instruction manual
- Application disc
- USB cable (A-to-B type)
- Spare fuse
Specifications
| Resistance Range | 10 mΩ to 1000 MΩ (12 steps) |
| Accuracy | 0.006% of reading ±0.001% of full scale |
| Resolution | 0.01 μΩ maximum |
| Display | 6.5-digit (1,200,000-count) |
| Testing Current | 1 A DC to 1 μA |
| Open Terminal Voltage | 20 V DC (standard), ≤20 mV (low-power mode) |
| Temperature Measurement | -10.0 to 99.9°C |
| Measurement Speed | 2.2 ms (FAST) to 202 ms (SLOW2) |
| Channels with Multiplexer | Up to 20 channels (4-terminal measurement) |
| Communication | RS-232C, USB, EXT I/O, optional GPIB |
| Warranty | 3 years |
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Hioki RM3545-02 Resistance Meter
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