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0.05% Accuracy Portable Three Phase Energy Meter Tester
Product description
0.05% Accuracy Portable Three Phase Energy Meter Tester
YC98S1 portable three phase standard meter with human oriented design, small configuration and lightweight.
Suit for electric power departments, measuring and quality examining departments and electric lab to field use.
Function:
- Normal error testing
- Harmonic analysis 2nd~21st
- Vector diagram
- Waveform display of voltage and current
- Energy accumulation for active and reactive in a setting time
- CT ratio test
- Local parameter input
- Wiring emulation to check the wiring correct or not automatically
- Clamp CT self-calibration
- Record search and view
- 5000 groups testing data can be stored, more storage can use external memory.
- Screen printing function
- With RS232 interface to communicate with PC
- With USB port, can upload the data to PC
- Firmware upgrade
- Can be connected with external printer, keyboard or barcode scanner etc
Character:
- High accuracy 0.05%
- Input two pulse signal for master and slave meter synchronously calibration
- Large size display screen, direct viewing and convenient
- Internal communication port for PC control
- Multi power supply ways for different testing occasion
- Large capacity storage device for mass memory
Technical Data:
|
Test Voltage |
|
|
Range |
30-480V |
|
Error |
±0.05% |
|
Harmonic |
2nd -- 21st |
|
Test Current |
|
|
Range (direct connection) |
0.1-10A |
|
Range (clamp CT) |
100A 5A, 500A, 1000A, 2000A (option) |
|
Error (direct connection) |
±0.05% |
|
Error (clamp CT) |
±0.2% (5A, 100A ) ±0.5% (other) |
|
Harmonic |
2nd -- 21st |
|
Power measure error |
|
|
Active power (direct connection) |
±0.05% |
|
Active power (clamp CT) |
±0.2% (5A, 100A) ±0.5% (other) |
|
Reactive power (direct connection) |
±0.1% |
|
Reactive power (clamp CT) |
±0.2% (5A, 100A) ±0.5% (other) |
|
Energy measure error |
|
|
Active energy (direct connection) |
±0.05%
|
|
Active energy (clamp CT) |
±0.2% (5A, 100A) ±0.5% (other) |
|
Reactive energy (direct connection) |
±0.1% |
|
Reactive energy (clamp CT) |
±0.2% (5A, 100A) ±0.5% (other) |
|
Phase angle |
|
|
Range |
0º – 360º |
|
Error |
±0.05º |
|
Frequency |
|
|
Range |
45Hz – 65Hz |
|
Pulse output |
|
|
Low frequency output(CL) |
3600imp/kWh |
|
Pulse ratio |
1:1 |
|
Output level |
5V |
|
Pulse input |
|
|
Input channel |
2 |
|
Input level |
5 -- 10V |
|
Input frequency |
Max. 100Hz |
|
Display |
|
|
Resolution |
7” TFT color (480×234) |
|
Voltage Supply way |
External power test lead power |
|
Voltage Supply |
55-480V, 50/60Hz |
|
Ambient temperature |
-25°C -- +45°C |
|
Relative humidity |
40% -- 95% |
|
Dimensions (W×H×D) (mm) |
245×168×67 |
|
Weight (kg) |
1.5kg |
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