The wide range reference standard is connected direct to the primary test circuit. This assures that the system accuracy is related to the reference standard accuracy. The substandard meter is controlled by RS485 interface from the controller unit or can be operated manually. Digital processing of the measured values guarantees accuracy independent of the measuring mode.
Functions
- Measurement of voltage, current, power factor and frequency
- Calculation of active-, reactive- and apparent power
- Energy comparison measurement
- Calculation of harmonics as THD or individual (amplitude and phase shift), 2 channels
- Accuracy error measurement for static- and electrodynamic single phase energy meters
Note As for detailed specifications of the product, please download the PDF version.
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Connections
Main, Test voltage, Test current, Pulse output (automatic or manually set), Pulse input (free consigurable for meter test), RS485 interface for control via PC
Technical Parameters
| Voltage Ranges | 60 V, 120V, 240V, 480V, auto range |
| Current Ranges | 10 mA, 20 mA, 50 mA, 0.1 A, 0.2 A, 0.5 A, 1 A, 2 A, 5 A, 10 A, 20 A, 50 A, 100 A, auto range |
| Test Current Ranges Limit 120% of Range | 25mA, 100mA, 500mA, 1A, 10A, 25A, 100A, 500A |
| Test Voltage | 30 V…576 V |
| Test Current | 1 mA…120 A |
Note As for detailed specifications of the product, please download the PDF version.
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CLOU provides complete EPC service include renewable energy and power transmission.
System has features of strong fusion capacity，integrated solution, multi-channel.
PV power is unlimited, green, secure and reliable; also it is not limited to the region.