Advanced Stationary Meter Test Bench for Comprehensive Electric
Parameter AnalysisFeatures & Functions- Meters under testing: 1P2W / 3P4W / 3P3W
- Simultaneously measure meters with the same specifications but
different meter constants
- Automatic positioning of the rotor mark on the disc of mechanical
meters for increased efficiency
- Creeping Test and Starting Test
- Protection against short voltage circuits, overload, and open
current circuits
- Constructed from aluminum alloy, lightweight, strong, and
corrosion-resistant
- Testing software compatible with Windows XP/7/8/10, includes
functional modules for all types of modern energy meters, capable
of performing error tests, harmonic tests, demand tests, influence
tests, etc.
- High-quality product
- Highest accuracy class: 0.02 / 0.01 (highest level)
- Extremely high power stability
- Influence test for voltage, frequency, and harmonics
- RS232 and Ethernet communication ports installed in each meter
position
- Over 18 months warranty, extendable to 36 months for capable units
- Suitable for nation-level utility companies, governmental bureaus
of metrology, large energy meter manufacturers, and laboratories
for electric energy metering
- The entire system is accredited and conforms to EU health and
safety standards with CE certificates
Technical specification for 1~3 position meter test systemThe test bench is multiple positions up to 3 meters, 0.02% of
accuracy class Three-phase Meter Test System with ICTs, with
multiple serial port communication system for parallel
communication for testing of smart meters. Power Supply| Voltage | 3×240±15% | | Frequency | 50 Hz ±15% | | Power capacity | > 6 kVA | | Power efficient(at full load) | ≥85% | | Ambient temperature | -10 °C -- +40 °C | | Relative humidity | 35% -- 85% |
Power Source| Voltage | | Test voltage output (Phase-Neutral) | 3×(24 V – 480 V) or 600 V F-F customized | | Power of the voltage output | 3×100VA | | Resolution | Better than 0.01% of full scale value of range | | Setting accuracy | Better than 0.02% at the final range value | | Stability | Better than 0.005%/h (integration time 150 s) | | Load regulation from 0-max. load | < 0.01% | | Distortion factor | < 0.3% for linear resistance load | | Harmonics | 2nd – 21st free programmable | | Current | | Test current output | 0.3 mA – 120 A | | Power of the current output | 3×150VA | | Resolution | Better than 0.01% of full scale value of range | | Setting accuracy | Better than 0.02% at the final range value | | Stability | Better than 0.005%/h (integration time 150 s) | | Load regulation from 0-max. load | < 0.01% | | Distortion factor | < 0.3% for linear resistance load | | Harmonics | 2nd – 21st free programmable | | Phase angle | | Range | 0 -- 360° | | Resolution | 0.01° | | Setting accuracy | 0.1° | | Frequency | | Range | 45 Hz – 65 Hz | | Resolution | 0.01 Hz |
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