KGZW-30A Energy Field Calibration Instrument

Beschreibung

KGZW-30A Energy Field Calibration Instrument

Produkteinführung
KGZW-30A three-phase energy meter field calibration instrument is a new type of comprehensive instrument suitable for field or laboratory, which integrates the functions of energy meter calibration, harmonic test, energy meter wiring inspection, usw., and is a rare cost-effective instrument.

KGZW-30A Energy Field Calibration Instrument

Produkteigenschaften
1, the use of high-speed floating point DSP processor as the core of the multi-processor combination work, 6-channel synchronous to maintain 16-bit ADC converter, to ensure the synchronous calculation of voltage and current.
2, 8.4 inch 800×600 resolution industrial TFT LCD screen, the display is clear, beautiful, large amount of information, can be completed in a screen to be calibrated table parameter setting, parameter measurement, error testing, vector diagram and other functions.
3, the use of buttons and touch screen combination of man-machine interaction, leicht zu bedienen.
4, mit 144 kinds of wrong wiring discrimination (48 kinds of three-phase three-wire, 96 kinds of three-phase four-wire) function, and accurately and clearly describe the error information with text.
5, it can test the 2-51 harmonic content and the total harmonic content of the three-phase voltage and current in the power grid, and display it visually with a bar chart.
6, can display voltage, current waveform of each channel.
7, the built-in current transformer minimum 2mA start, at high supply and high timing, can be no-load for energy meter wrong wiring discrimination.
8, built-in large capacity Flash storage space, USB -Kommunikationsschnittstelle, can plug and play upload test data.
9, the test has no blind area, can measure all kinds of electricity meters at home and abroad.
10, can use a variety of working power supply mode, can be mains power supply, can also use on-site grid power supply.

KGZW-30A Energy Field Calibration Instrument

Produktparameter
1, voltage test range: AC 30~450V
2, current test range:
1) Built-in 5A current transformer: 0.05A~5.5A
2) Clamp type current transformer:
Optional 5A, 50A, 100A, 500A, 1500A, the working range of each range is as follows:

3, frequency test range: 45Hz~65Hz, Genauigkeit: ±0.01Hz
4, phase measurement range: -180°~+180°, Genauigkeit: ±0.05°
5, Stromspannung, current accuracy: 0.05, 0.1
6, active power, active energy accuracy:
Built-in current transformer: Ebene 0.05, 0.1
Clamp type current transformer: 0.1, 0.2
7, reactive power, reactive energy accuracy:
Built-in current transformer: 0.2
Clamp type current transformer: 0.5 Grad
8, input impedance:
Voltage input impedance ≥300KΩ
Current input impedance ≤0.01Ω
9, output standard power pulse:
The low-frequency electric energy pulse constant of this instrument (p/kW•h)

The high frequency electric energy pulse constant of this instrument (p/kW•h)

10, 24-hour variation: ≤±0.01%
11, Energieverbrauch: <15W
12, funktionierendes Netzteil: AC45~450
13. Working environment:
Temperatur: -25℃~+45℃
Relative Luftfeuchtigkeit: 40%~95%
14, Gesamtgröße: 320×260×140 (mm)
15. Gewicht: 3Kg