Thiết bị đo điện trở tiếp xúc, điện trở cuộn dây máy biến áp Phenix WRM-10N
| General Specifications |
| Power input |
120 VAC or 230 VAC, 50/60 Hz, 550 VA max (Voltage required must be specified) |
| Fuse rating |
5 A , 250 VAC, Type T |
| Test current |
0.01, 0.1, 1 & 10 ADC |
| Test voltage |
30 VDC |
| Resistance measurements |
2 auto-ranging channels |
| Resistance range |
0.1 μΩ to 2000 Ω |
| Protection |
- Against overvoltage transients and substation noise
- High speed current interruption detector
- Audible warning during testing and discharging
- Emergency off button
|
| Accuracy |
± 0.1% reading ± 0.025% Full Scale |
| Measuring ranges |
|
| 10 A |
Range 1 : 0.1 μΩ to 1.9999 mΩ
Range 2 : 1.0 μΩ to 19.999 mΩ
Range 3 : 10 μΩ to 199.99 mΩ
Range 4 : 0.1 mΩ to 1.9999 Ω |
| 1 A |
Range 1 : 1.0 μΩ to 19.999 mΩ
Range 2 : 10 μΩ to 199.99 mΩ
Range 3 : 0.1 mΩ to 1.9999 Ω
Range 4 : 1.0 mΩ to 19.999 Ω |
| 0.1 A |
Range 1 : 10 μΩ to 199.99 mΩ
Range 2 : 0.1 mΩ to 1.9999 Ω
Range 3 : 1.0 mΩ to 19.999 Ω
Range 4 : 10 mΩ to 199.99 Ω |
|