Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
Add to Cart
GF1012-200 Program Controlled Single Phase Electrical Power Calibrator with 200a Current Source & 600v Voltage source
Program-Controlled Single Phase 200a 600v Voltage & Current Source With 51th Harmonics Output
In the Power Calibration mode, the GF1012 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 45Hz to 65Hz.
GF1012 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 GFUVE MODEL GF1012 200A600V single phase electrical power calibrator is a precision source of AC voltage, current and phase angle used in the calibration and test of a wide range of electrical metering instrumentation. It has been designed to be nothing less than the ultimate electrical power calibration standard in both accuracy and flexibility. This single instrument replaces the complicated combinations of individual voltage sources, current sources and phase angle meters required to calibrate power, power quality, and energy meters.
The Model GF1012 makes use of sophisticated high-speed Digital Signal Processing (DSP) technology to generate extremely accurate outputs for a wide range of real world loads. The internal circuits of the Model GF1012 use GFUVE’s patented digital feedback technology to monitor and verify the accuracy of the voltage and current outputs simultaneously at over 5,000 times per second. Its dual 100W high-power output amplifiers provide levels of burden and compliance required to drive even the most difficult loads.
The Model GF1012 provides voltages from 1 to 600V and standard current outputs from 1mA to 200A. Optional 50W current amplifiers can provide maximum currents of 20, 60, 120 or 200A with compliance of up to 5V. The phase angle of the current output relative to the voltage output may be adjusted from 0° to 360.00°. Output frequency may be selected from 40 to 70Hz.
The Model GF1012 may be configured as a 2 or 3 phase system by simply connecting multiple Model GF1012 Power Calibrator together using a standard GFUVE synchronization and control cable. Front panel menus are used to set each unit as phase A, B or C. All voltage and current outputs are isolated providing complete flexibility in making connections to the UUT.
The Model GF1012 provides the functions required to fully test power quality meters. Harmonics and inter-harmonics may be added to both the voltage and the current outputs. In addition, all outputs may be configured to reproduce sags, swells and interruptions. Other power quality related phenomena such as flicker and notching may also be simulated.
The Model GF1012 facilitates the testing of all types of energy meters by delivering precise, user defined quantities of energy to the meter under test. The Model GF1012 is also able to accept a pulse input for testing meters equipped with this type of output. The Option GF1012-OPT Optical Rotation Detector may be used to measure the rotation of an electro-mechanical energy standard. Alternatively, the Option GF1012-OPA, Optical Port Adapter, may be used to access an energy meter’s optical communications port. The Model GF1012 may be used with the Model GF333V2 six channel counter/comparator to test up to six energy meters simultaneously. When used in the external energy reference mode, all UUT’s may be simultaneously calibrated against a single external energy standard.
A menu-driven front panel and simple intuitive controls make the Model GF1012 extremely easy to use. Output settings and menus are displayed on a large color LCD display. Power settings may be expressed in units of Volt-Amperes, Watts or VARs. Similarly the phase angle may be expressed as either degrees or power factor. Such flexibility allows the Model GF1012 to be configured to meet the specific requirements of any user. A compact rugged design makes the Model GF1012 ideally suited to a wide range of operating environments from the laboratory to the factory floor.
A high accuracy AC and DC power calibrator suitable for calibrating watt-meters, power meters, and kW-Hr meters. The instrument is supplied with virtual control software allowing the user full control via laptop or PC. Frequency can be set in 0.001Hz steps from 40 to 70Hz, and phase in 0.01degree steps.
Unequaled performance, simplicity of operation, and flexible system configuration make the Model GF1012 today’s standard for power and energy calibration.
FEATURES
0.05% Power Accuracy
Voltages to 600V
Currents to 200A
Phase Angles from 0° to 360.00°
Frequency from 40 to 70Hz
7 inch TFT touch LCD
Stability 0.005%/1min
Single and Poly Phase configurations available
Up to six channels of energy meter pulse inputs
Complete Power Quality Test Functions
Accuracy Traceable to EPRI
PARAMETERS
| 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 /200A, 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 | 0.02° |
| Frequency | |
| Range | 40-70 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) | 18 |
| Environmental conditions | |
| Operating temperature | 0°C to 40°C |
| Storage conditions | -30°C to 60°C |
| Relative humidity | ≤85% |