Vitrek – 2553

מאפיינים מרכזיים

The 2553 Power Analyzer features the ideal combination of precision, speed and ease-of-use in an instrument so economical it can be on every bench.

  • Low Cost/High Performance
  • Measures and displays power, frequency, harmonics, THD, CF, K-Factor, Triplens & Inrush
  • Up to 1500 volts peak, 40 amps peak internally & up to 10,000 amps with the use of External CTs
  • DC and 20mHz – 80kHz Frequency Range
  • Graphics Display shows numerical results, waveforms, bar graphs & history plots
  • 16-bit A-D takes up to 220k samples/second
  • Simple 6-key user interface
  • PCL/Text Printer output, IEEE488 interface included
  • 1Ø2W, 1Ø3W, 3Ø3W, and 3Ø4W configurable using the same wiring

Condensed Specifications

Voltage: Range 950Vpk, 400Vpk, 1500Vpk (see ordering information)

Internal Current: Range8Apk, 40Apk (see ordering information)External Current Transducers (Option E only)

Current: Current

Current: 10Arms for 50ms, 2.5Arms continuous, 5Apk measurable

Scaling (In=Out) = +0000.00A = 00.0000A through +\-9999.99A = 9999.99A

Current: Voltage

Voltage: 25Vpk for 50ms, 2.5Vrms continuous, 2.5Vpk measurable

Scaling (In=Out) = +0000.00V = 00.0000V through +\-9999.99V = 9999.99V


0.05% of range

Voltage & current accuracy

Frequency measurement

20 mHz to 80 kHz, 0.01%

Crest factor

RANGE: 1 to 99

ACCURACY: from peak results

Harmonic and spectrum analysis

FREQUENCY RANGE: 20 mHz to 50 kHz Typical accuracy at line frequencies of 50/60 Hz: THD: 0.1% Harmonic: 0.05% Phase: 0.1o


Actual, Peak Capture and Distortion content


V&A (rms, peak, envelope, THD), Watts, VAR, PF User-selectable time base from 400 msec/div to 1 day/div Resolution 1/20 division


POWER INPUT: 80-265 Vrms autoselect, 40 – 400 Hz @ 25 VA max

SIZE: ( H x W xD) 4 -1/ 2∫ x11-1/ 2∫ x10 -1/ 2∫

WEIGHT: 8 lbs

OPERATING RANGE: 0°C to 45°C, <85% RH @ 40oC non-condensing STORAGE RANGE: -30°C to 65°C <95% RH @ 40oC non-condensing Digital interfaces (standard)

IEEE488.1: Full talk/listen capabilities

Parallel: IEEE1284, unformatted text or PCL compatible

Unit is supplied with one Vitrek T5 universal external power supply, 100-240Vrms, 50-60Hz, with a 2.5mm 12VDC output plug and a three prong IEC320 AC inlet receptacle, plus a three-prong AC power cord.


Two Years

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