China Three Phase Meter Test Equipment Handheld Three Phase Reference Meter, Find details about China Handheld Three Phase Reference Meter, Electric Meter Calibrator from Three Phase Meter Test Equipment Handheld Three Phase Reference Meter
Test Voltage | |
Range | 5V – 450V |
Error | ± 0.1% (30V – 450V) ± 0.2% (5V – 30V) |
Harmonic | 2 nd -- 31 st |
Test Current | |
Range (direct connection) | 5mA – 20A |
Error (direct connection) | ± 0.1% (100mA – 20A) ± 0.2% (10mA – 100mA) |
Range (Clamp Current) | 5mA – 3000A |
Error (Clamp Current) | ± 0.2% (100mA – 3000A) ± 0.5% (10mA – 100mA) |
Harmonic | 2 nd -- 31 st |
Power measure error | |
Active power (direct connection) | ± 0.1% (0.1A – 20A) ± 0.2% (0.01A – 0.1A) |
Reactive power (direct connection) | ± 0.1% (0.1A – 20A) |
Energy measure error | |
Active energy (direct connection) | ± 0.1% (0.1A – 20A) ± 0.2% (0.01A – 0.1A) |
Reactive energy (direct connection) | ± 0.2% (0.1A – 20A) |
Phase angle | |
Range | 0º – 360º |
Error | ± 0.1º |
Frequency | |
Range | 45Hz – 65Hz |
Pulse output | |
The current is 0 up to 20A | 60000 |
The current is larger than 20A | 600 |
Pulse ratio | 1: 1 |
Output level | 5V |
Pulse input | |
Input channel | 1 |
Input level | 5 – 24V |
Input frequency | Max. 2MHz |
Display | |
Resolution | 5" LCD(640× 480) |
Function | |
Vector diagram | yes |
Waveform | yes |
Energy accumulation | yes |
Communication port | RS232 |
Communication with PC | yes |
Other | |
Voltage Supply way | External power |
Voltage Supply 1 | 220V ± 10%, 50/60Hz ± 2Hz |
Voltage Supply 2 | Li-polymer battery, size: 110X51X16mm Nominal output voltage: 7.2V, Capacity: 4000mAh. |
Ambient temperature | 0-- 40degrees |
Relative humidity | 15% -- 85% |
Instrument Dimensions (W × H × D) (mm) | 220× 140× 60 |
Carry Case Dimensions (W × H × D) (mm) | 450× 300× 140 |
Weight (kg) | 1.8kg |
Carry Case Weight (kg) | 4.2kg |