GF6018A CLAMP TYPE MULTIMETER CALIBRATOR
This GF6018A high precision multi-product calibrator 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 standard AC/DC voltage and current source, can verify level 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter & clamp meter. The source signals by using DSP and 16-bit high-speed A/D converters of controllable sine wave, the distorted wave signal source. Multifunction calibrator GF6018A is designed as universal calibration tool for electrical calibration laboratories.
APPLICATION
■ Power plant;
■ Universities;
■ Panel manufacturer;
■ Research institutes;
■ Electrical testing center;
■ Multimeter manufacturers;
■ Oscilloscope manufacturer;
■ Clamp meter manufacturers;
■ Digital meter manufacturers;
■ ISO17025 Electrical laboratory;
■ Electricity power bureau & power company;
■ Power engineering commissioning company;
■ Electrical Department of industrial and mining enterprises;
FEATURES
■ With 200A, 600A, 1000A calibration coil;
■ High precision AC/DC voltage source & current source;
■ Because of light weight, this device is more suitable for field use;
■ With RS-232 interface, this calibrator is controlled by PC software(optional;
■ Automatic or manual inspection, and the results are processing and management;
■ Has a non-volatile memory, Storage 500groups of the test data, for access and upload;
■ It can be semi-automatic or manual inspection of analog multimeter, clamp type current meter, all kinds of electric meter, (voltmeter, ammeter, frequency meters, resistance meter) basic error;
■ The calibrator can be generated with 2-31 harmonic wave, harmonic number, order, amplitude and harmonic phase of fundamental wave can be programmed;
■ Power amplifier working frequency range is 40Hz-1KHZ, has a good linear. Current amplifier is constant current source; voltage amplifier is constant voltage source;
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; max 1050V |
|
| 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; max 24A | |
| 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 | 0.002Hz | |
| 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; max 1050V |
|
| 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; max 22A |
|
| 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 | 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10 kΩ, 20kΩ, 50KΩ, 100kΩ, 200kΩ, 500kΩ, 1MΩ, 2MΩ, 5MΩ, 10MΩ, 20MΩ | |
| Fineness | 0.02% | |
| Adjustable Range | 0-100%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 | |
| Communication Port | ||
| Communication Port | RS232, USB | |
| Standard | ||
| Standard | JJG124-2005; JJF1587-2016; IEC61010, IEC 61000, IEC 61326 | |
| Safety | ||
| Isolation protection | IEC 61010-1:2001 | |
| Measurement Category | 300 V CAT III, 600 V CAT II | |
| Degree of protection | IP20 | |
| Declaration of conformity | CE, CNAS certified | |
| Mechanical parameters | ||
| Dimension (L×W×H) (mm) | 440x360x160 | |
| Weight (kg) | 12 | |
| Environmental conditions | ||
| Operating temperature | 20°C±10°C | |
| Storage conditions | -30°C to 60°C | |
| Relative humidity | ≤85%RH | |
| (1) FS means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output. |
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