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| Customization: | Available |
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| After-sales Service: | 24 Hours Service |
| Warranty: | 3 Years Warranty |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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This model GF302C panel meter calibrator is according to nation verification regulation JJG124-2005 "ammeter, voltmeter, power meter and resistance meter calibration regulations and the relevant countries standard requirements and design three-phase 0.05 class meter source integration calibration device". The core technology of this calibrator is with digital signal processor (DSP) and 16 high-speed digital converter, which is composed of high precision wideband power amplifier; The signal source use the DSP and 16 high-speed A/D converters, which can control the sine wave, distortion wave signal source; this model GF302C power meter test equipment has high precision, stable and reliable, and easy to operate flexible, and other characteristics; it is used for electrical measurement in electric power system, is the ideal calibration equipment.
| Electrical parameters | |
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 220V±10% or 110V±10%, 50/60 Hz or AC 110 V±10%, 50/60 Hz |
| Communication port | USB, RS232 |
| AC Voltage output | |
| Range(U1,U2,U3) | 50 V, 100 V, 200 V, 400 V, 800 V |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| Output distortion degree | ≤0.3% (linear load) |
| AC Current output | |
| Range(I1,I2,I3) | 0.5A, 1A, 2.5A, 5A, 10A, 20A |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| Output distortion degree | ≤0.3% (linear load) |
| DC voltage output | |
| Range | 75mV, 75 V, 150 V, 300 V, 500 V, 1000 V |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG, 0.01% RG, 0.1% RG, 1% RG, 10% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| DC current output | |
| Range | 0.5A, 1A, 2.5A, 5A, 10A, 20A |
| Adjusting range | (0-120)% RG |
| Adjust fineness | 0.005% RG, 0.01% RG, 0.1% RG, 1% RG, 10% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| AC power output | |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Frequency | |
| Frequency range | 45-65 Hz |
| Resolution | 0.001 Hz |
| Accuracy | 0.002 Hz |
| Power factor output | |
| Adjusting range | -1 to 0 to +1 |
| Adjust fineness | 0.0001 |
| Accuracy | 0.0005 |
| Phase angle | |
| Scope | 0°-359.99° |
| Resolution | 0.01° |
| Accuracy | 0.05° |
| Voltage/Current harmonic output | |
| Times | 2nd-31th |
| Content | 0-40% |
| Phase | 0°-359.999° |
| Configuration error | (10% RD + 0.1%), RD refers to the configuration value of harmonic contents |
| Standard | |
| Standard | Q/GDW 1899-2013, DL/T1119-2009, 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 | |
| Dimensions (W×D×H) (mm) | 460x430x185 |
| Weight (kg) | 18 |
| Environmental conditions | |
| Working temperature | 0°C to 40°C |
| Storage conditions | -30°C to 60°C |
| Relative humidity | ≤85% |
| (1) RG 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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