Description:
This is wide current range Single Phase Reference Standard Meter, suit for Stationary Single Phase Energy Meter Test System.
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High accuracy up to 0.05%
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High performance-price ratio
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Testing mode: active power, reactive power
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Measuring voltage, current, phase angle, frequency, power factor, active power, reactive power, apparent power
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Measurement data can be managed by computer via Rs232 interface
Specifications:
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|
SZ01A-K3 |
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Test Voltage |
|
|
Range |
30V – 480V |
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Error |
±0.05% (30V – 480V) ±0.1% (5V – 50V) |
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Display range |
5.000000V – 480.0000V |
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Test Current |
|
|
Range |
10mA – 120A |
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Error |
±0.05% (0.2A – 120A) ±0.1% (10mA – 0.2A) |
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Display range |
1.000000mA-120.0000A |
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Power measure error |
|
|
Active power |
±0.05% (0.2A – 120A) |
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Reactive power |
±0.1% (0.2A – 120A) |
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Apparent power |
±0.1% (0.2A – 120A) |
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Energy measure error |
|
|
Active energy |
-- |
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Reactive energy |
-- |
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Apparent energy |
-- |
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Phase angle |
|
|
Range |
0º – 360º |
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Error |
±0.05º |
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Display range |
0.000001º -- 359.9999º |
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Frequency |
|
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Range |
45Hz – 65Hz |
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Display range |
45.0000 – 65.0000 |
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Pulse output |
|
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High frequency output(CH) |
1×109 (0.2A – 1A) 1×108 (1A – 10A) 1×107 (10A – 120A) |
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Low frequency output(CL) |
2×10-5×CH |
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Pulse ratio |
1:1 |
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Output level |
5V |
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Pulse input |
|
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Input level |
-- |
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Input frequency |
-- |
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Other |
|
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Voltage Supply |
220V ± 10%, 50/60Hz ± 2Hz |
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Ambient temperature |
10°C -- 30°C |
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Influence of external fields |
≤ 0.05 % / mT |
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Relative humidity |
45% -- 75% |
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Dimensions (W×H×D) (mm) |
325×109×288 |
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Weight (kg) |
5.5 |
Primary Competitive Advantages:
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High quality product
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High stability
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Friendly interface
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Convenient operation
Applications:
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Nation-level utility companies
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Governmental bureaus of metrology
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Big energy meter manufacturers
