AD Power HPM-300A, Руководство пользователя, Страница: 5 / 26

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⊙ General Characteristics
- The use of a wide LCD enables the simultaneous display of the measured voltage, electric current,
electric energy, and frequency values, facilitating prompt and easy reading.
- Auto/manual voltage and electric current range
- Operating temperature: 10~50°C
- Storing temperature: 10~60°C
- Operating power source: 7.4V lithium ion (use after recharging for five hours)/12V (300mA) DC adaptor
- Temperature coefficient: 0.1 X (stated accuracy)/1°C (no greater than 18°C or greater than 28°C)
- Altitude: 2000 m (6,561.7 feet)
- Size: 89 mm (W) x 188 mm (H) x 47 mm (D)
- Weight: 600 g (inclusive of the batteries)
- Fuse: 250V, 15A
⊙ Measurement Accuracy
- Voltage measurement accuracy
1) AC 1V ~ 500V, (±0.3%rdg. ±3dgt)
2) DC 1V ~ 1,000V, (±0.3%rdg. ±3dgt)
- Current measurement accuracy
1) AC
- Shunt : 500uA ~ 15A, (±0.3%rdg. ±3dgt)
- Clamp Sensor : AC 5A ~ 1,000A, (±3.0%rdg. ±3dgt)
2) DC
- Shunt : 500uA ~ 5mA, (±0.6%rdg. ±3dgt)
- Shunt : 5mA ~ 15A, (±0.3%rdg. ±3dgt)
- Clamp Sensor : DC 5A ~ 1,000A, (±3.0%rdg. ±3dgt)
- Power measurement accuracy
1) AC
- Shunt : 0.5mW ~ 7.5kW, (±0.4%rdg. ±3dgt)
2) DC
- Shunt : 0.5mW ~ 5mW, (±0.8%rdg. ±3dgt)
- Shunt : 5mW ~ 15kW, (±0.4%rdg. ±3dgt)
- Power Factor measurement accuracy
1) ±0.001 ~ 1,000, (±0.4%rdg, ±3dgt)
- Frequency measurement accuracy
1) 20Hz ~ 1,000Hz, (±0.3%rdg, ±3dgt)
- Watt Hour(Wh) : Max 9,990kWh
1) Shunt : 0.00Wh ~ 9990kWh, (±1.0%, ±3dgt)
2) Clamp Sensor : 0.00Wh ~ 9,990kWh, (±1.0%, ±3dgt)
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