GF6018A Clamp Type Multimeter Calibrator
This GF6018A high precision multimeter 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 power source signals by using DSP and 16-bit high-speed A/D converters of controllable sine wave, the distorted wave signal source. It can as standard AC voltage and current source, also as standard DC voltage and current source. Multifunction calibrator GF6018A is designed as universal calibration tool for electrical calibration laboratories.
The GF6018A clamp type multimeter calibrator with RS-232 port, it can be connected with PC to control, become automatic verification system. It has precise interface and multi-functions including verification, storage and query. The GF6018A multimeter calibrator adopts color LCD screen, chart character display is clear, with high precision, stable and reliable, convenient operation and flexible characteristics. It fully meets ISO17025 laboratory standards and is a good ideal test equipment for electrical engineers.
Features
- The instrument stability 0.005%/min;
- With 200A, 600A, 1000A calibration coil;
- Meeting ISO17025 electrical laboratory standard;
- High precision 0.05% AC/DC voltage source & current source;
- Voltage and current range 0-1050VAC/DC and 0-24A AC/0-22A DC;
- 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;
- With 1kHz, 5kHz, 10kHz, 50kHz, 100kHz, 200kHz, 1000kHz dot frequency square wave output;
- It can be semi-automatic or manual inspection of analog multimeter, clamp type current meter;
- Calibration all kinds of electric meter (voltmeter, ammeter, frequency meters, resistance meter) basic error;
- Power amplifier working frequency range is 40Hz-1KHZ, has a good linear. Current amplifier is constant current source; voltage amplifier is constant voltage source;
- The multi-product calibrator can be generated with 2-31 harmonic wave, harmonic number, order, amplitude and harmonic phase of fundamental wave can be programmed;
Application
- Power plant;
- Universities;
- Panel manufacturer;
- Research institutes;
- Multimeter manufacturers;
- Clamp meter manufacturers;
- Oscilloscope manufacturer;
- Electrical testing center;
- Digital meter manufacturers;
- ISO17025 Electrical laboratory;
- Power engineering commissioning company;
- Electricity power bureau & power company;
- Electrical Department of industrial and mining enterprises;
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 | |
| PC control software | Yes, Optional | |
| Standard | ||
| Standard | JJG124-2005; JJF1587-2016; JJF 1075-2015; 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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