Phase(Degree) | Range | ± 180.00° |
Phase rotation indication | CW or CCW |
Accuracy (23℃ ± 5℃; 1-year cal interval) | 10 to 45Hz | ± 0.04° ± 0.05° /Hz ± 1 digit |
45 to 66Hz | ± 0.03° ± 0.02° /10Hz ± 1 digit |
66Hz to 1.5kHz | ± 0.04° ± 0.05° /100Hz ± 1 digit |
Resolution | 0.01° |
Frequency(Hz) | Display Resolution | 5 digits |
Maximum resolution | 0.001Hz of 10.000Hz to 99.999Hz 0.01Hz of 100.00Hz to 999.99Hz 0.1Hz of 1000.0Hz to 1500.0Hz |
Operating Principle | Reciprocal Counting method |
Accuracy(23℃ ± 5℃) | ±0.02% ± 1C |
Measuring Input | Voltage |
Effective input range | 10% to of the voltage range |
Measuring Range | 10 Hz to 1500Hz |
Voltage(V) | Ranges (Auto)(6 range) | 15V 30V 60V 150V 300V 600V RMS |
Display Resolution | 5 digits |
Operating Principle | Digital Calculation True RMS |
Crest Factor | Up to 1.7(at FULL SCALING) |
Frequency Range | 10Hz to 1500Hz |
Accuracy (23℃ ± 5℃) | 10 to 45Hz | ±1% reading ± 1% range ± 2C |
45 to 66Hz | ±0.1% reading ± 0.1% range ± 2C |
66 to 1500Hz | ±0.2% reading ± 0.2%range ± 0.1% / 100Hz |
Maximum Input | Continuous | Continuous 600V RMS / 1000Vpk |
Input impedance | 2 MΩ and 10 pF on all ranges |
Effective input range | 20% to 120% of the range |
Interface | RS-232 | Standard |
RS-485 | Standard |
GPIB | Optional |
Buad rate | RS-232/RS-485 | 9600 / 19200 / 38400 / 57600 / 115200 / 230400 bps selectable |
RS485 | Address | 001~254 |
Dielectric Strength | 2.2KV AC(50/60Hz) for one minute between input terminals and case. |
Insulation Resistance | More than 20Mohm at 500Vdc between input terminals and case between case and power line. |
Operating Temperature | 5 to 50℃ (41 to 104℉) |
Humidity Range | 10 to 90% (relative humidity) non-condensing. |
Line Requirements | AC115V or 230V±15%,47 to 63Hz 15VA |
Dimensions/Weight | 260x110x360(HxD)/4.2Kgs net. |