三相功率计，电流、电压及功率测量，长期测量，能量测量。

BEHA UNITEST Power Analyzer 93555

Three-phase power meter: current, voltage, and power measurement; long-term monitoring; energy measurement

3-phase power measurement device, ammeter, voltmeter, digital measuring instrument, active power, apparent power, reactive power

BEHA Type UNITEST Power Analyzer 93555

For measuring voltage, current, active power, apparent power, reactive power, power factor, phase angle, frequency measurement, phase sequence detection, energy measurement, and harmonics measurement.

Display: LC multifunction display with backlight
Refresh rate: approx. 2 sec.
Data logger: 512 KB non-volatile memory (max. 21,000 readings, max. 10 data sets)
Sampling rate: 5 s, 30 s, 1 min, 2 min. (adjustable)
Data transmission: via optically isolated RS232 interface
Manual memory: max. 99 measurements
Overvoltage category: CAT III 600 V
Power supply: 8 x 1.5V AA batteries or mains adapter 230VAC / 12VDC (batteries not included)

Voltage measurement:
3 input channels with common reference point "N"
Measuring range: 0 - 600 V RMS
Display range: 0 - 999.9 V RMS
Resolution: 0.1 V
Mains frequency: 50 Hz

Current measurement:
Measuring range Input I1, I2, I3: 3 - 999.9 A
Input I4: 3 - 250 A
Display range: 0 - 999.9 A
Resolution: 0.1 A
Clamp opening: 40 mm

Active power:
Selectable display of the active power of an individual input or the total value
Display range: 0 - 999.9 kW
Resolution: 0.1 kW

Apparent power: Calculated from the RMS values of voltage and current
Display range: 0 - 999.9 kVA
Resolution: 0.1 kVA

Frequency measurement:
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Range: 45...80 Hz
Resolution: 0.1 Hz

Accessories:
- Carrying case
- Operating manual
- 4 measuring clamps
- 4 test leads with crocodile clips
- RS232 adapter cable
- Mains adapter 230VAC / 12VDC

Overall dimensions (W x H x D): 370 x 270 x 170 mm
Total weight: 3 kg

Device tested, fully functional.

Note: The housing of 2 measuring clamps is damaged and the battery compartment shows some oxidation (see photos).

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