China High Anti Interference Power Station Transmission Line Tester Frequency Parameter Tester Line Impedance Measuring Machine for Substations, Find details about China Testing Machine, Test Machine from High Anti Interference Power Station Transmission Line Tester Frequency Parameter Tester Line Impedance Measuring Machine for Substations
Power Supply: | AC 220V ± 10%, unlimited frequency | |
Power Output: | Maximum output voltage AC300V | Voltage Precision 0.5% |
Current Precision 0.5% | ||
Max. output current: 8A | ||
Output frequency: 45Hz, 55Hz | ||
Measuring Range: | capacitance: 0.1 ~ 50μF | |
Impedance: 0.1 ~ 400Ω | ||
Impedance angle -180°~ +180° | ||
Measurement Resolution | Capacitance: 0.0001μF | |
Impedance: 0.0001Ω | ||
Impedance angle: 0.0001 ° | ||
Measurement Accuracy | Capacitance: | ≥1µF, ±1% reading ±0.01µF |
<1µF, ±2% reading ±0.01µF | ||
Resistance: | ≥1Ω ±1% reading ±0.01Ω | |
<1Ω ±2% reading ±0.01Ω | ||
Impedance angle: | ±0.2° (voltage>1.0V) | |
±0.3° (voltage:0.2V~1.0V) | ||
Anti-Interference Parameter | Interference voltage: 10kV (30kV is at option) | |
Interference current: 30A (60A is at option) | ||
Dimension: | All-in-one: 530mm(L)*410(W)*510mm(H) | |
Separated: 410(L)*330(W)*390(H) (each unit) | ||
Weight: | 65kg (all-in-one type) | |
Anti-Interference Principle | Frequency conversion method | |
Working Environment | - 20 ºC ~ 50 ºC RH < 80% |