מודד הספק תלת-פאזי, מדידת זרם, מתח והספק, מדידה לטווח ארוך, מדידת אנרגיה,

BEHA UNITEST Power Analyzer 93555

Three-phase power meter, current, voltage and power measurement, long-term recording, energy metering
3-phase power measuring device, ammeter, voltmeter, digital multimeter, active power, apparent power, reactive power
BEHA Type UNITEST Power Analyzer 93555
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For measuring voltage, current, active power, apparent power, reactive power, power factor, phase angle, frequency measurement, rotation field detection, energy measurement, harmonic analysis
Display: LC multifunction display with backlight
Refresh rate: approx. 2 sec.
Data logger: 512 kB non-volatile memory (max. 21,000 readings, max. 10 measurement series)
Sampling rate: 5 s, 30 s, 1 min, 2 min (adjustable)
Data transfer: via optically isolated RS232 interface
Manual reading memory: max. 99 readings
Overvoltage category: CAT III 600 V
Power supply: 8 x 1.5 V batteries (AA) or plug-in power supply 230VAC / 12VDC (batteries not included)
Voltage measurement: 3 input channels with common reference point "N"
Measurement range: 0–600 V rms
Display range: 0–999.9 V rms
Resolution: 0.1 V
Mains frequency: 50 Hz
Current measurement:
Input range 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:
Option to display the active power of a single 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:
Range: 45–80 Hz
Resolution: 0.1 Hz
Accessories:
- Carrying case
- User manual
- 4 current clamps
- 4 measuring leads with crocodile clips
- RS232 adapter cable
- Plug-in power supply 230VAC / 12VDC
Overall dimensions (W x H x D): 370 x 270 x 170 mm
Total weight: kg
Device tested, fully functional.

The housings of 2 current clamps are damaged and the battery compartment is slightly oxidised, see pictures.

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