Fully Automatic Three Phase Energy Meter Close Link Test Bench-SY8330
SY8330 Series Three Phase Energy Auto-calibration System is a new generation, high precision, multifunctional energy meter calibration equipment. It uses the international’s most advanced technology and components available in 90 decade.
- Description
- Additional information
Description
HIGHLIGHTS
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| System expanded uncertainty | |
| + 0.1class (close-link calibration), the range of current: | 50mA-120A |
| +0.01 / 0.02 / 0.05 class (ordinary calibration) | 10mA-120A |
| Available standard power testing equipment (Reference Meter) | |
| + Accuracy class | 0.01/0.02/0.05class |
| +Three phase multi-functions precision power reference meter | Three phase three wire, three phase four wire, one phase two wire active / reactive mode |
| ICT (Insulation current transformer) | |
| +Current range | 0.01A… 120A. (200A is optional) |
| +Maximum transmission power | Max. 60VA. (100VA at 200A) |
| +ICT Accuracy | +250mA to 120A (Ratio error: 0.01, Angle error: 0.8 min) +50mA to 250mA (Ratio error: 0.03, Angle error: 2 min) +10mA to 50mA (Ratio error: 0.1, Angle error: 5 min) |
| Output voltage | |
| +Internal range | 60V,120V,240V, 480V |
| +Capacity | 200VA, 400VA, 900VA, 1500VA, 2200VA |
| +Test voltage range | 0-480V (phase to neutral), 0-831V (phase to phase) |
| +Setting accuracy | 0.05% related to the range |
| +Drift per year | 0.05% |
| +Stability | 100ppm /2min (integration time 5seconds), 50ppm /h (integration time 60seconds) |
| +Distortion factor | 0.5% (linear load) |
| +Resolution | =< 0.01% of range limit value |
| Output current | |
| +Internal range | 10mA, 100mA, 0.25A, 1A, 5A, 10A, 30A, 60A, 120A |
| +Capacity | 500VA, 1000VA, 1500VA, 2000VA, 3000VA |
| +Setting accuracy | 0.05% related to the range |
| +Drift per year | 0.05% |
| +Stability | 100ppm /2min (integration time 5seconds), 50ppm /h (integration time 60seconds) |
| +Distortion factor | 0.5% (linear load) |
| +Resolution | =< 0.01% of range limit value |
| Phase angle | |
| +Range | 0º … 360º |
| +Resolution | 0.01º |
| +Setting accuracy | 0.1º |
| Frequency | |
| +Range | 45Hz … 65Hz, (optional 40Hz … 70Hz) |
| +Resolution | 0.01Hz |
| +Setting accuracy | 0.02% |
| Control mode | |
| +Keyboard control | LCD manual, fully automatic, manual calibration |
| +Software control | Under Windows 98/2000/XP/7 system, fully automatic, self-definition calibration |
| Starting current output | 1mA(min) |
| Number of meters calibrated | 8, 10, 16, 20, 24, 32, 40 positions |
| Meter type | Various kinds of single phase / three phase active/reactive energy meter (includes sine wave, Var 90o jump phase, Var 60º shift phase), inductive type, electronic type, multifunction and four quadrants power meter |
| Dimension | |
| +Cabinet | 600 x 800 x 1920mm |
| +Rack | 2200 x 600 x 1920mm (16 positions) |
| Comply with the standard of “IEC60736 Testing Equipment for Electrical Energy Meters”, and “IEC62053 Electricity Metering Equipment”. | |
| Test energy meter with close link by ICT (insulation current transformer). | |
| Warm up. | |
| Basic error test. | |
| Standard deviation (S) in error test. | |
| Repeatable error test. | |
| Latent test (no load test)/automatic/manual operation with seek mark automatically. | |
| Initial test (starting test)/automatic/manual operation with seek mark automatically. | |
| Phase rotation test. | |
| Unbalance voltage test and unbalance current test. | |
| Voltage influence test. | |
| Frequency influence test. | |
| Deviation test for 24 hours. | |
| Harmonic influence test. | |
| Neutral current function test. | |
| IP51 protection level. |
| Supply power | 3x240V/415V + 15%, (optional 3x120V/208V), 50Hz/60Hz |
| Ambient temperature range | |
| +Storage | -20 ºC … 55 Cº |
| +Operating | -10 ºC … 45 Cº |
| +Specified | -5 ºC … 40 Cº |
| +Temperature co-efficient | 100ppm / ºC |
| +Relative Humidity | =< 85% |
| SY8330 can be widely used to calibrate different kind of single phase energy meter both channel & three phase energy meter or multifunction power meter. |
| Used for the test of three phase CT/PT and whole current energy meter via clink-link with a accuracy class below 0.2, Number of meter position : 3-24 |
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Additional information
| Manufacturer | SONGYANG |
|---|---|
| Origin | China |
| Type | Automatic |