Field Calibration Kwh Meter Test Equipment Portable Three Phase GF302D High Accuracy
GFUVE Energy Meter Field Calibration Portable Three Phase kWh Meter Test Equipment GF302D
The Portable Three Phase kWh Meter test equipment is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high precision standard power source.
GFUVE ELECTRONICS is a recognized world leader of Energy Reference Standards, Meter Test Boards, CT / PT Meter Field Testers, DC / AC Transfer Standards, Energy Meter Testing and our Automated Laboratory Energy Reference Systems. GFUVE ELECTRONICS is 100% committed to exceeding the requirements of its Customers through continual improvement of all our products and services. GFUVE is a leading manufacturer of stationary single phase and three phase kwh energy meter test bench with icts in China. We supply stationary or portable test equipment, power sources, reference standards, calibrators.
Specifications:
| Voltage | |
| AC Voltage Range | 0V-500V |
| Power of the Voltage output | MAX.30VA |
| Resolution | 0.01% |
| Accuracy | 0.1% |
| Stability | 0.01%/180s |
| Distortion factor | 0.2% |
| Current | |
| Test current output | 1A-120A |
| Power of the current output | Max. 100VA |
| Resolution | 0.01% |
| Accuracy | 0.05% |
| Stability | 0.01%/180s |
| Distortion factor | < 0.3% for linear resistance load |
| Phase angle | |
| Range | 0 -- 360° |
| Resolution | 0.01° |
| Accuracy | 0.05° |
| Frequency | |
| Range | 40Hz – 70Hz |
| Resolution | 0.001Hz |
| Pulse output | |
| Harmonic Output | 2-51 |
| Pulse input | |
| Input channel | 3 |
| Input frequency | Max. 20Hz |
| Other | |
| Voltage Supply | 220V±15% /110V±15% (optonal) |
| Ambient temperature | 20°C -- 30°C |
| Relative humidity | ≤85% |
| Dimensions (W×H×D) (mm) | 500 X 440 X 180 |
| Weight (kg) | 27 |
◇ GF302D is a portable three phase meter testing equipment(calibrator), suit for lab and local use. GF302D calibrator utilizes the testing technology with the lasted development of the energy meter calibration. GF302D has exactly software function as GF302D calibration, but different voltage and current output.
◇ GF302D calibrator supports DLT-645(2007) communication protocol , and can complete demand indication error, demand period error, time switching error, rate period energy indication error and other multi-function test projects . GF302DCalibrator has constant temperature crystal oscillator, which is able to verifies the daily time error of electric energy meter.
◇ GF302D is designed with fantastic panels screen and wiring arrangement. The front and rear panel are designed to be easy-operating.
◇ GF302D not only procides normal meter testing, it also can be used as harmonic power output equipment ,which is able to create stable harmonic output.
◇ Meter under testing: 3P4W, 3P3W, 1P2W, 1P3W
◇ Testing mode: active power, reactive power
◇ The calibrator is combined by a power source and calibration electronic instrument with wide current and voltage output range.
◇ Starting test and creeping test are supported
◇ Test data can be managed by computer via Rs232 interface
◇ GF302D not only can be operated by equipment but also can be controlled by PC
◇ Calibrate energy meters automatically, which including items, such as , preheating, starting, ◇ Creeping, error, influence, quantity test etc.
◇ High quality product
◇ Convenient operation
◇ strong and stable harmonic power source output
◇ Multiple-type of active and reactive energy meter test
◇ Nation-level utility companies
◇ Governmental bureaus of metrology
◇ Big energy meter manufacturers
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