Description:
This is wide current range Three Phase Reference Standard Meter, suit for Stationary Three Phase Energy Meter Test System.
- High accuracy up to 0.05%
- Testing type: 3 phase 4 wire, 3 phase 3 wire
- Testing mode: active power, reactive power, cross connection reactive power
- Measuring voltage, current, phase, frequency, power etc of each phase
- Measuring phase angle of phase to phase, sum of active power, sum of reactive power etc
- Test data can be managed by computer via Rs232 interface
Specifications:
|
|
SZ03A-K6 |
|
Test Voltage |
|
|
Range |
30V – 480V |
|
Error |
±0.05% (30V – 480V) ±0.1% (5V – 50V) |
|
Display range |
5.000000V – 480.0000V |
|
Test Current |
|
|
Range |
20mA – 200A |
|
Error |
±0.05% (0.2A – 200A) ±0.1% (20mA – 0.2A) |
|
Display range |
1.000000mA-200.0000A |
|
Power measure error |
|
|
Active power |
±0.05% (0.2A – 200A) |
|
Reactive power |
±0.1% (0.2A – 200A) |
|
Apparent power |
±0.1% (0.2A – 2000A) |
|
Energy measure error |
|
|
Active energy |
-- |
|
Reactive energy |
-- |
|
Apparent energy |
-- |
|
Phase angle |
|
|
Range |
0º – 360º |
|
Error |
±0.05º |
|
Display range |
0.000001º -- 359.9999º |
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Frequency |
|
|
Range |
45Hz – 65Hz |
|
Display range |
45.0000 – 65.0000 |
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Pulse output |
|
|
High frequency output(CH) |
1×109 (0.2A – 1A) 1×108 (1A – 10A) 1×107 (10A – 120A) |
|
Low frequency output(CL) |
2×10-5×CH |
|
Pulse ratio |
1:1 |
|
Output level |
5V |
|
Pulse input |
|
|
Input level |
-- |
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Input frequency |
-- |
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Other |
|
|
Voltage Supply |
220V ± 10%, 50/60Hz ± 2Hz |
|
Ambient temperature |
10°C -- 30°C |
|
Influence of external fields |
≤ 0.05 % / mT |
|
Relative humidity |
45% -- 75% |
|
Dimensions (W×H×D) (mm) |
432×131×308 |
|
Weight (kg) |
15 |
Applications:
- Nation-level utility companies
- Governmental bureaus of metrology
- Big energy meter manufacturers
Primary Competitive Advantages:
- High quality product
- High stability
- Friendly interface
- Convenient operation
