Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
| Place of Origin: | BEIJING CHINA |
|---|---|
| Brand Name: | GFUVE |
| Certification: | ISO9001, CE, UL, KEMA |
| Model Number: | GF101 |
| Minimum Order Quantity: | 1SET |
| Packaging Details: | Standard export wooden box |
| Delivery Time: | 2-3weeks |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 200sets |
| NAME: | Electrical Power Calibrator | Accuracy: | 0.05% |
|---|---|---|---|
| Current Range: | 0-120A; 0-200A; 0-20A; 0-60A | Voltage Range: | 0-500V; 0-300V |
| Weight: | 12KG | Frequency: | 40-70Hz; 0.001Hz |
| Phase Angle: | 0.02° | LCD: | Touch Color TFT LCD |
| High Light: | three phase power source,3 phase power source |
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GF101 Single Phase Electrical Power Calibrator With 0.05% Voltage & Current Source WITH 0.05 CLASS POWER SOURCE
GF101 single phase voltage & current source is suitable for power department, measuring department, quality control department, research units, institution of higher learning, electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and production of the enterprise and so on. It can be as single phase voltage source, current source and phantom load.
The GF101 AC Power Calibrator is equipped with RS232 PORT as standard communication interface to control external devices remotely. Power Factor Validation Power factor is an important element when users judge the efficiency of a device.
In the Power Calibration mode, the GF101 can be used as a source to calibrate DC and single-phase AC watt meters, power analyzers, and energy meters. In this mode, the output voltage can be set up to 500V, the output current up to 120A, and the power factor from -1.0 to +1.0 lead/lag in the frequency band from 40Hz to 70Hz.
Voltage Source: A device which can produce a continuous force to move the electrons (or, continuous voltage) through the wire connected into the two terminals of the device is called a Voltage Source. There are two types of the Voltage Source which are:
A device which produces a continuous direct voltage output is called a Direct Voltage Source. For example: Cells , Battery , DC Generator.
A direct voltage is the kind of voltage whose polarity remains the same. Direct Voltage causes the current to move only in one direction continuously.
A device which produces a alternating direct voltage output is called a Alternating Voltage Source. For example: AC Generator , DC to AC converter etc.
A alternating voltage is the kind of voltage whose polarity is reversed periodically. Alternating Voltage causes the current to move in one direction for a period and then in another direction for another period.
A current source is a device which provides the regular flow or electrons or current on a circuit.
A current source is a type of voltage source which have enough EMF and surplus electrons so as to produce the flow of electrons.
The current source made of a Direct Voltage Source is called Direct Current Source.
The current source made of a Alternating Voltage Source is called Alternating Current Source.
A current source which provides a constant current without any relation with the voltage supplied to the load is called Ideal Current Source.
| Electrical parameters | |
|---|---|
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 85-265V, 50/60 Hz |
| AC Voltage output | |
| Range | 57.7V / 100 V / 220V / 380V, Switch automatically (max 500V) |
| Adjustment resolution | 0.01%, 0.1%, 1%, 10%, |
| Accuracy | 0.05% RG |
| Stability | Better than 0.01% RG/1min |
| Distortion degree | Better than 0.1% (not capacitive load) |
| Load capacity | 40VA |
| Full load regulation rate | Less than 0.01% RG |
| Full load regulation time | Less than 1ms |
| Temperature drift | 8 PPM/°C |
| Long-term stability | 60 PPM/year |
| AC Current output | |
| Range | 0.1A / 0.25A / 0.5A / 1A / 5A / 10A / 20A / 50A / 100A, Switch automatically |
| Adjustment resolution | 0.01%, 0.1%, 1%, 10%, |
| Accuracy | 0.05% RG |
| Stability | Better than 0.01% RG/1min |
| Distortion degree | Better than 0.1% (not capacitive load) |
| Load capacity | 40VA |
| Full load regulation rate | Less than 0.01% RG |
| Full load regulation time | Less than 1mS |
| Temperature drift | 8 PPM/°C |
| Long-term stability | 60 PPM/year |
| Power output | |
| Active power accuracy | 0.05% or 0.1% |
| Reactive power accuracy | 0.1% or 0.2% |
| Stability | Better than 0.01% RG/1min |
| Phase | |
| Range | 0°-359.99° |
| Adjustment resolution | 0.01°, 0.1°, 1°, 10° |
| Accuracy | 0.03° |
| Frequency | |
| Range | 40-65 Hz |
| Adjustment resolution | 0.001 Hz, 0.01 Hz, 0.1 Hz, 1Hz |
| Accuracy | 0.002 Hz |
| Temperature drift | 0.5 PPM/°C |
| Long-term stability | 4 PPM/year |
| Harmonic | |
| Harmonic times | 2nd-63th |
| Adjustment resolution | 0.1% (Compared with fundamental wave) |
| Harmonic content (Compared with fundamental wave) | |
| Voltage | ≤40% |
| Current | ≤40% |
| Phase | 0°-360° |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 420x320x155 |
| Weight (kg) | 12 |
| Environmental conditions | |
| Operating temperature | 0°C to 40°C |
| Storage conditions | -30°C to 60°C |
| Relative humidity | ≤85% |
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