The CEM DT-5300B is a digital earth resistance tester designed for grounding and earthing measurements in electrical installations, industrial plants, telecommunications and power systems. It also provides earth-voltage, AC/DC voltage and resistance measurement for field troubleshooting.
Key Features
- Earth resistance ranges: 20 Ω, 200 Ω and 2000 Ω
- Best earth-resistance resolution: 0.01 Ω
- Earth voltage measurement to 200 V
- AC voltage measurement to 750 V
- DC voltage measurement to 1000 V
- Resistance measurement to 200 kΩ
- Large dual LCD display
- Test Hold and automatic zero adjustment
- IEC 61010-1 CAT III 1000 V
Typical Applications
- Electrical installation earthing checks
- Industrial grounding systems
- Telecommunications grounding
- Electrical traction and power-system maintenance
Supplied accessories are specified by CEM as test leads, earth spikes, cables, carrying case and batteries.
Model: CEM DT-5300B
Specifications
| Specification | Details |
|---|---|
| Earth resistance ranges | 20 Ω / 200 Ω / 2000 Ω |
| Best earth-resistance resolution | 0.01 Ω |
| Earth voltage | Up to 200 V |
| Resistance | Up to 200 kΩ |
| AC voltage | Up to 750 V |
| DC voltage | Up to 1000 V |
| Safety rating | IEC 61010-1, CAT III 1000 V |