Zhengzhou Great Electric Co.,Ltd.
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Single Phase Meter Test Bench SYD12 series
- Basic Error Test, Creep (no-load) test, Dial (Register) Test, warm up test, start test, Error repeat test,
influence quantities test, voltage dip & interruption test, etc
- Harmonic test 2-21 times with analysis & display
- Different meter constant on each position
- Fully automatic operation by PC software and manual operation by touch screen
- ICT or Latch relay (on both phase channel and neutral channel) optional
Single Phase Meter Test Bench SYD12 series
Technical Parameter
| Accuracy | 0.1% or 0.05% (depend on standard meter accuracy) |
| Voltage output | |
| Range | 1-300V (P-N) |
| Resolution | 0.01% |
| THD | <0.5% |
| Output Stability | <0.05% |
| Output power | ≥ 25VA/position (depends) |
| Current output | |
| Range | 1mA~ 120A |
| Resolution | 0.01% |
| THD | <0.5% |
| Output Stability | <0.05% |
| Capacity | ≥ 50VA/position (depend on ICT or latch relay on position if have) |
| Phase angle | |
| Adjustment range | 0° ~ 360° |
| Resolution | 0.01° |
| Frequency | |
| Range | 45-65HZ |
| Resolution | 0.01HZ |
| Other parameters | |
| Power supply | 220V or 3×220V/380V±10%, 50/60Hz±10% |
Single Phase Meter Test Bench SYD12 series
Features
1) PWM (Pulse width modulation) technology, 85% efficient
2) Modular design allows customized configurations on hardware and software, customer-friendly
3) Measure current, voltage, power (P,Q,S), phase angle, PF, frequency, etc.
4) Can display harmonic analysis and vector diagram
5) Can test various single phase meters
6) Error calculation reset buttons & Error display on each meter position
7) QCD for quick connect the meters on each position
8) Black mark search function
9) Soft start/stop of voltage/current output
10) Through software it can save, inquiry and print of test results
11) Powerful PC software (communication by RS232)
12) Smart solutions for calibration with updateable software
13) Universal barcode input, and supports self-defined barcode
14) Protection: current open-circuit, voltage short-circuit and malfunctions, Auto protection & auto restore,
optional modular for temperature monitor
15) Auto short-circuit function if meter absence
Single Phase Meter Test Bench SYD12 series
Configurations
1. Single phase Power source (PS)
2. Single phase Standard reference meter (SRM), class 0.02,0.05,0.1 (depend on client requirement)
3. Meter Rack
Number of positions: 3,6, 10, 12, 20, 24, 30, 48 ...positions
1 emergency STOP switch
Each posistion include: 1 QCD 4 pins + 1 scanning head + 1 meter clamping + 1 RS/232or485
communication port + 1 error display + 1 RESET button + 1 Set of voltage cable
4. PC Control software
5. Serial server (optional)
6. Manual control by touch screen
7. Optional
MSVT (Multi-secondary voltage transformer) purpose to test the meters with close-link circuit
ICT or latch relay on each position (optional)
Personal Computer
Printer
