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Quick Details

Dimensions: 440 mm x 450 mm x 160 mm
Operating Temperature: about 20 degrees centigrade
Model Number: GF6018A
Brand Name: GFUVE
Place of Origin: China (Mainland)
GF6018A: Clamp type multimeter calibrator
Accuracy class: 0.05%,0.1%

Specifications

Introduction

The device is according to verification regulation JJG124-2005 "ammeter, voltmeter, power table and resistance meter calibration
regulations, JJF1075-2001" clamp ampere ammeter calibration the requirements of the "standards for the design of 0.05
magnitude ac and dc standard units. The source of the signals of the DSP and 16 high-speed digital-to-analog converters can
control of the sine wave, distortion wave source. The display USES graphics standard 240 x 128 LCD monochrome screen, chart
characters, showed clear. Circuit design perfect protection, reliable operation, easy to operate.


Main functions and features

1. The device consists of a single-phase ac voltage standard resource, current standard resource and dc voltage, current standard
resource of standard resource.

2. Have calibration function, which can according to the standard of external value, fixed standard resource output values.

3. The setting of the range for verification 1999 (9), 3999 (9) a display of the digital multimeter.

4. Manual and semi-auto inspection 0.2% and below levels of digital multimeter, an analogue meter installation type digital
instrument, including dc analog output of digital instrument; All kinds of clamp ampere ammeter; Verification clamp ampere
ammeter range for 200 A, 600 A, 1000 A.

5. To generate containing 2 ~ 31 harmonic wave distortion, the harmonic number, number, amplitude and phase of the harmonic
wave to base wave all can be programmed control.

6. With RS232 interface and large capacity non-volatile memory, can store 500 blocks are inspection table test data. Through the
PC software, the PC control this device automatic and manual inspection, and the results are processing and management.


Technical Data
AC output

Voltage range  200 mV, 400 mV, 2 V, 4 V, 20 V, 100 V, 200 V, 500 V, 1000 V;

Current range  20μA, 40μA, 200 μ A, 400 μ A, 2 mA, 4 mA, 20 mA, 40 mA, 0.2 A ,0.5 A, 2 A, 5 A, 10 A, 20 A;

Clamp ampere ammeter range: 200 A, 600 A, 1000 A;

Adjusting range 0 ~ 120% (1000 V voltage except);

Adjust fineness 5 x 10-5;

Voltage, current output capacity 20 VA;

Voltage, current adjustment for accuracy: ± (0.03% RD + 0.02% FS);

Voltage, current output stability ≤0.01% / 60 s;

Voltage, current waveform distortion degree ≤0.3%;

Sine wave output frequency range (45-65) N Hz (N = 1, 2, 3,...... 31);

Sine wave frequency output fineness 0.001 N Hz (N = 1, 2, 3,...... 31);

Phase adjustment range 0 ~ 359.99 °;

Phase adjust fineness 0.01 °;

Harmonic output 2 ~ 31, range 0 ~ 20% (base wave ratings);

Harmonic phase fineness 0.01 ° N (N for harmonic frequency, N = 2 and 4,...... 31);

Output can also contains multiple harmonics, also can set base wave amplitude is 0, output power frequency than the sine wave.


DC output

Voltage range  200 mV, 400 mV, 2 V, 4 V, 20 V, 40 V, 100 V ,200 V , 400 V ,1000 V;

Current range  20μA, 40μA, 200 μA, 400 μ A, 2 mA, 4 mA, 20 mA, 40 mA, 0.2 A, 1 A, 2.5 A, 5 A, 10 A, 20 A;

Voltage, current, adjusting range 0 ~ 120% (1000 V voltage except);

Voltage, current  adjust fineness 5 x 10-5;

Voltage output capacity 20 W;

Current output capacity of 30 W;

Voltage, current adjustment for accuracy ± (0.03% RD + 0.02% FS);

Voltage, current output stability ≤ 0.01% / 60 s;

Voltage, current output ripple ≤1%.


Frequency output

Sine wave output range (using AC voltage, current output provide)

(45-65) N Hz (N = 1, 2, 3,...... 31);

Fineness 0.001 N Hz (N = 1, 2, 3,...... 31);

The setting accuracy 5 x 10-5;

Point 1 KHz square wave frequency output, 5 KHz, 10 KHz, 50 KHz, 100 KHz, 200 KHz, 1000 KHz;

Square wave amplitude 4.5 V.

Electronic resistance box output

Quantity process

0 ~ 200 Ω, 200 ~ 400 Ω, 0 ~ 2 K Ω, 2 K Ω ~ 4 K Ω, 0 ~ 20 K Ω, 20 K Ω ~ 40 K Ω, 0 ~ 200 K Ω, 200 K Ω ~ 400 K Ω, 0 ~ 2 M Ω, 2 M Ω ~ 4 M Ω;

Fineness 0.025%;

Setting accuracy ± (0.12% RD + 0.08% FS).

Work power

single-phase 220 V±10%, frequency 50 HZ ±5%.

Use of the environment
temperature 20℃± 10℃, relative humidity ≤85% RH.
Volume and weight

 440 mm x 450 mm x 160 mm, about 12 kg