AT3310 is a single-phase AC/DC power meter with wide input range, excellent performance and high stability. It can realize AC and DC high precision measurement with 0.1% power measuring accuracy, can meet user’s measurement from 1mA to 30A. The system use ARM processor, which can quickly and accurately count parameter measuring of signal, with Handler,RS232 interface to meet various test communication requirements.
Measurement Functions | AC Power/DC Power |
Power | AC/DC/AC+DC |
Input | Single phase 2-wire |
Measurement Mode | Voltage/Current/Active power/Power factor/Frequency |
Input Voltage | 1.0V~400V (AC); 1.0V~600V (DC) |
Voltage Range | 35V/75V/150V/300V |
Voltage Resolution | 35V: resolution 0.01V; Other: resolution 0.1V |
Input Current | 10mA~20A |
Current Range | 0.5A/2A/8A/20A |
Current Resolution | 1mA |
Range Mode | Automatic/Manual |
Power Factor | -1.000~+1.000 |
Frequency Range | AC:45Hz~65Hz |
Frequency Accuracy | ±(0.1% of reading +1 digit) |
Basic Accuracy | ±(0.4% of reading + 0.1% of range +1 digit) |
Power Factor Accuracy | ±(0.004 + 0.001 of reading +1 digit) |
Power Supply | 90VAC~250VAC |
Interface | RS232/Handler/USB/RS485 |
Comparator | Upper and lower limits judgment function |
Other Functions | USB-Disk Record; TFT-LCD Display |
Dimension | 216mm*88mm*300mm |
Weight | 3kg |
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