GF6018A 1000A 20A AC DC portable programmable multi-function power source
GF6018A Programmable Multi-function Calibrator is a special calibrator developed to test 41/2 digital meter and low power analog meter under class 0.2. It can calibrate each point or linearity of 41/2 or lower digital multi-meter. Besides, it can also calibrate basic error and variation of ACV, ACI, DCV, DCI meter and analog meter under class 0.2. Error can be read out directly and pointer can be scanned on 120% of full range.
The multi-function calibrator features simple operation, with voltage closed loop and current closed loop, to ensure output low drift and yearly stability. Besides, the tester is equipped with full-duplex RS232 interface, which allows you connect to PC and other tester, so that to compose an automatic test system.
The main difference between our calibrator and other calibrator used in domestic market is: its output electricity can be set by accurate and stable value, stability within 2min up to 0.005%; while output electricity of other calibrator is only an adjustable value with stability within 3s, thus other calibrator requires other meter of higher accuracy to monitor its output value. Therefore, our multi-function calibrator is outstanding compared with others.
The test equipment of Portable mulifunction calibrator with voltage source and current source is compliance with national verification regulation: JJG124－2005 “Ammeter, voltmeter, power meter and resistance meter verification rules” and related national standards. 0.05 single-phase AC/DC standard source, can verify magnitude 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter. The source signals by using DSP and 16-bit high-speed analog-to-digital converters of controllable sine wave, the distorted wave signal source.The equipment comes with RS-232 interface, can be connected with PC to a semi-automatic verification system. It has precise interface and multi-functions including verification, storage and query.The equipment adopts color LCD screen, chart character display is clear, with high precision, stable and reliable, convenient operation and flexible characteristics.
FEATURES
- High resolution 20ppm (0.002%), 5 1/2 output value, set as you desire
- Short-time stability 15 minutes up to 50ppm (0.005%)
- Can calibrate T24 AV meter, output load current in voltage range maximum up to 800mA
- Output of current range can be expanded to 30A
- Entirely new self-calibration function, each calibration point can be set
- 50 resolution points in each range can be set.
- 10 arbitrary point in over one measuring range can be set.
- Can automatically test the error of each graduation, set point of meter under test.
- Can detect needle inserting of meter to be tested, with 10 step scanning speed
- Error display of tested meter can be changed arbitrarily between “reference error” and “relative error”.
PARAMETERS
| Electrical parameters |
| Power supply |
Single phase AC 220V±10% or 110V±10%, 50/60HzAC |
| AC Voltage output |
| range |
200mV, 400mV, 2000mV, 4000mV,
20V, 100V, 200V, 500V, 1000V |
| Range 20V-1000V |
Accuracy |
±(0.03%RD+0.02%FS) |
| Stability |
≤0.01% FS /60s |
| Range 200mV-4000mV |
Accuracy |
±(0.3%RD+0.2%FS) |
| Stability |
≤0.04% FS /60s |
| Load capacity |
20VA |
| Waveform distortion |
≤0.3% |
| Adjustable Range |
0-120% FS (1000V not included) |
| Fineness |
5×10-5 |
| AC Current Output |
| Range |
2mA, 4mA, 20mA, 40mA, 0.2A, 0.5A, 2A, 5A, 10A, 20A |
| Range 0.2A-20A |
Accuracy |
±(0.03%RD+0.02%FS) |
| Stability |
≤0.01% FS /60s |
| Range 2mA-40mA |
Accuracy |
±(0.3%RD+0.2%FS) |
| Stability |
≤0.04% FS /60s |
| Load capacity |
20VA |
| Waveform distortion |
≤0.3% |
| Adjustable Range |
0-120% FS |
| Fineness |
5×10-5 |
| Frequency Output |
| Range |
45-65Hz |
| Fineness |
0.001Hz |
| Accuracy |
0.01Hz |
| Harmonic Wave |
| Times |
2-31 |
| Extent |
0-20% |
| Each harmonic phase fineness |
0.01·N (N is harmonic order) |
| DC voltage output |
| Range |
200mV, 400mV, 2000mV, 4000mV,
20V, 40V, 100V, 200V, 400V, 1000V |
| Load capacity |
20W |
| Adjustable range |
0-110% FS (1000V not included) |
| Adjustable fineness |
5×10-5 |
| Stability |
≤0.01% FS /60s (peak-peak value) |
| Accuracy |
±(0.03%RD+0.02%FS) |
| Ripple wave |
≤1% FS |
| DC current output |
| Range |
20uA, 40uA, 200uA, 400uA, 2mA, 4mA,
20mA, 40mA, 0.2A, 1A, 2.5A, 5A, 10A, 20A |
| Load capacity |
20W |
| Adjustable Range |
0-110% FS (1000V not included) |
| Adjustable Fineness |
5×10-5 |
| Stability |
≤0.01% FS /60s (peak-peak value) |
| Accuracy |
±(0.06%RD+0.04%FS) |
| Ripple wave |
≤1% FS |
| Resistance box |
| Range |
0-200Ω, 200-400Ω, 0-2kΩ, 2kΩ-4kΩ, 0-20kΩ, 20kΩ-40kΩ,
0-200kΩ, 200kΩ-400kΩ, 0-2MΩ, 2MΩ-4MΩ |
| Fineness |
0.02% |
| Range 0-2kΩ, 0-20kΩ, 0-200kΩ |
| Range 0-2kΩ |
Adjustable Range |
0-100%FS |
| Accuracy |
±(0.12%RD+0.08%FS) |
| Range 0-200Ω,0-2MΩ |
Adjustable Range |
0-100% FS |
| Accuracy |
±(0.3%RD+0.2%FS) |
| Range 2kΩ-4kΩ, 20kΩ-40kΩ, 200kΩ-400kΩ |
| Range 2kΩ-4kΩ |
Adjustable Range |
5%-100%FS |
| Accuracy |
±(0.12%RD+0.08%FS) |
Range 200-400Ω,
2MΩ-4MΩ |
Adjustable Range |
5%-100% FS |
| Accuracy |
±(0.3%RD+0.2%FS) |
| Clamp meter range |
| 200A |
Accuracy |
±0.2% |
| 600A |
Accuracy |
±0.5% |
| 1000A |
Accuracy |
±1% |
| Dot frequency square wave output |
| Range |
1kHz, 5kHz, 10kHz, 50kHz, 100kHz, 200kHz, 1000kHz |
| Square wave amplitude |
4.5V |
| Setting accuracy |
5×10-5 |
| Mechanical parameters |
| Dimension (L×W×H) (mm) |
440x360x160 |
| Weight (kg) |
12 |
| Environmental conditions |
| Operating temperature |
20°C±10°C |
| Relative humidity |
≤85%RH |
http://gfuve.com/electrical-calibration/clamp-type-multimeter-calibrator.html
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