Single Phase Meter Test Bench SYS12 series
- Meter position numbers optional: 3…….48
- Error Test, Creep test, warm up test, start test, dial test,
Standard Deviation Test,etc
- Harmonic test 2-21 times with analysis & display
- Each position constant can be different
- Fully automatic operation by PC software and manual operation by
touch screen
Technical Parameter
| Accuracy class | 0.02 (standard meter 0.05 class) 0.05 (standard meter 0.02 class) |
| Output Voltage |
| Range | 1-300V (P-N) |
| Resolution | 0.01% |
| Distortion | <0.5% |
| Stability | <0.05% |
| Capacity | ≥ 25VA/position (depend on positions quantity) |
| Current output |
| Range | 1mA~ 120A |
| Resolution | 0.01% |
| Distortion | <0.5% |
| Stability | <0.05% |
| Capacity | ≥ 50VA/position (depend on positions quantity) |
| Phase angle |
| Adjustment range | 0° ~ 360° |
| Resolution | 0.01° |
| Frequency |
| Range | 45-65HZ |
| Resolution | 0.01HZ |
| Other parameters |
| Insulation between Voltage circuits vs. Current circuit, between
circuits vs. Earth | ≥ 5MΩ |
| Power supply | 220V or 3×220V/380V±10%, 50/60Hz±10% |
Single Phase Meter Test Bench SYS12 series
Features
1) Measurement of voltage, current, power (active, reactive,
apparent), phase angle and frequency with
real time display of vector diagram
2) Able to test all types of single phase mechanical meters and
electronics meters, able to test close-link
meter, able to test meters with RF communication module with
protocol provided by end user
3) There are error calculation reset buttons in error testing panel
of each meter position; error of each meter
is shown on LED display timely.
4) Quick connector device (QCD) for quick connect the meters on the
rack
5) Soft start/stop output voltage/current
6) Black mark search & capture for the rotation disk
7) Can save test records, inquiry and print of test results and
also can change format of test data
8) Register testing function, apply for testing various kinds of
electronics meters
9) Powerful PC software (communication by RS232) for data
analyzing, waveform playback and detailed
report exportation
10) Smart solutions for calibration with updateable software
11) Universal barcode input, and supports self-defined barcode
12) Protection: current open-circuit, voltage short-circuit and
malfunctions, Auto protection & auto restore,
optional modular for temperature monitor
13) Auto short-circuit function if meter absence
Single Phase Meter Test Bench SYS12 series
Configurations
1. Single phase Power source (PS)
2. Single phase Standard reference meter (SRM), class 0.05 (or
class 0.02 or 0.1 on demand)
3. The Rack
Number of positions: Customizing on demand by end-user (3,6, 10,
12, 20, 24, 30, 48 ...positions)
Each rack equip 1 emergency STOP switch
Each posistion consist of: 1 QCD 3 pins + 1 scanning head + 1 meter
clamping + 1 RS/232or485
communication port + 1 error display + 1 RESET button + 1 Set of
voltage cable
Short connection cables over empty positions
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
Personal Computer
Printer
