The PEAKMETER MS2307 is an advanced earth-resistance and soil-resistivity tester for grounding-system commissioning, periodic inspection and fault investigation. It supports conventional stake methods, optional clamp-assisted methods and double-clamp testing, with interference measurements, data storage and USB export for professional reporting.
Key features
- 3-pole and 4-pole earth resistance testing
- Optional 3/4-pole plus current-clamp and double-clamp methods
- 2-pole and 4-pole resistance measurement
- Soil resistivity with test-lead resistance compensation
- Noise voltage, frequency and current measurements
- Automatic frequency control
- 190 stored records and USB data export
Applications
- Industrial plant and equipment grounding systems
- Substations, power distribution and renewable-energy sites
- Telecommunications towers and lightning protection
- Building earthing-system commissioning
- Soil resistivity surveys for grounding-system design
Specifications
| 3/4-pole earth resistance | 0.1 Ω to 30 kΩ |
|---|---|
| Clamp-assisted range | 0.1 Ω to 10 kΩ |
| Double-clamp range | 0.1 Ω to 150 Ω |
| Soil resistivity | 0.02 Ω·m to 1000 kΩ·m |
| Noise voltage | 1 to 50 V AC/DC |
| Noise current | 20 mA to 2 A |
| Safety rating | EN 61010-1, EN 61557-3, EN 61326-1; CAT III 300 V |
| Dimensions | 260 × 125 × 280 mm |
Included and optional accessories
Test leads, user manual and ten LR14 batteries. Current clamps used for clamp-assisted and double-clamp methods are optional and must be specified when ordering.
Calibration
CNAS calibration can be requested subject to laboratory confirmation. Calibration requirements, price and lead time vary by instrument and are quoted separately; specify this requirement before ordering.