Wuhan HTDW-3A Ground Network Earth Resistance Tester (0~200Ω)

- Impedance measurement range: 0～200Ω
- Resolution: 0.001Ω
- Measurement error: ±(reading×2％+0.005Ω)
- Maximum output voltage: AC 400V (45Hz、55Hz, double frequency, sine wave)
- Maximum output current: AC 3A (45Hz、55Hz, double frequency, sine wave)
- Current output gear: 3/2.5/2/1.5/1A
- Anti-jamming capability: Anti- frequency 50Hz voltage 10V
- Measured wire required value
+ Section surface of current wire copper; core≥1.5 mm2
+ Section surface of voltage wire copper; core≥1.0 mm2
- Power supply: AC 220V±10%，50Hz
- Dimension: 295×340×310mm3
- Weight: 28kg
Accessories
- Host
- Test Wire
- Reference Resistor
- Ground Anchor
- Power Cord
- Fuse
- Manual, Report, Certificate

Datasheet