Functionality and Safety Packed into a Handheld Unit
- Use as a single-phase power meter
- Measure phase on a single-phase line
- Simple checking of three-phase lines
- Check power supply fluctuations
- For harmonic suppression
- External output of data to PC
- Printer output to 9442 (optional)
Specifications | |
Measurement lines | Single-phase/two-wires, Three-phase/three-wires (balanced load only) |
Measurement items | Voltage, current, voltage/current peak, effective/reactive/apparent power(Single-phase or 3-phase), power factor, reactivity, phase angle, frequency, phase detection(3-phase), voltage/current harmonic levels(up to 20th) |
Measurement ranges | Voltage: 150.0 V to 600 V, 3 ranges Current: 200.0 A or 1000 A, 2 ranges Power: 30.00 kW to 1200 kW, 14 combination patterns Note: 3-phase power is calculated and displayed on the basis of a balanced, 50/60 Hz, sine wave input. For apparent power and reactive power, the unit of watts in the above table is replaced by VA and var respectively. |
Basic accuracy at 50/60 Hz, COS =1 | Power/single-phase: ±2.3 % rdg. ±5 dgt., Power/3-phase: ±3.0 % rdg. ±10 dgt. (at balanced load) |
Voltage/Current accuracy | Voltage: ±1.0 % rdg. ±3 dgt., Current: ±1.3 % rdg. ±3 dgt. (at 45 to 66 Hz) |
Frequency characteristics | 30 Hz to 1 kHz |
Other functions | Phase detection, Record (Max. value/Min. value), Battery capacity display, Data hold, Auto power off, Data output (RS-232C interface by optical insulating coupler) |
Display update rate | NORMAL: approx. 1 time/ sec SLOW: 1 time/ 3-sec HARM meas.: approx. 1 time/ 2-sec |
Power supply | 6LR61 alkaline battery x 1 (continuous operation max. 25 hours) 6F22 manganese battery x 1 (continuous operation max. 10 hours) |
Dimensions (WxHxD) | 62 mm (2.44") x 260 mm (10.24") x 39 mm (1.54") Core jaw diameter: 55 mm (2.17"), 80mm (3.15") x 20mm (0.79") busbar max. |
Weight | 550 g (19.4 oz) |