Class 0.1 Single Phase Energy Meter Test Bench With PWM

Class 0.1 Single Phase Energy Meter Test Bench 0 ~ 288V 1mA~ 120A

Features

1) PWM (Pulse width modulation) technology

2) Modular design allows customized configurations on hardware and software, customer-friendly

3) Perform all tests like creep test, starting test, basic errors, dial test, standard deviation and etc...

4) Measurement of voltage, current, power (active, reactive, apparent), phase angle and frequency

    with real time display of vector diagram

5) Harmonic test (2-21 times) and analysis & display of harmonic

6) Measure all types of single phase mechanical meters and electronics meters, able to test

    close-link meter, meters with RF communication module with protocol provided by end user

7) Mode of tests: Fully-automatic, or manual operate by touch screen

8) Error calculation reset buttons in each meter position; error LED display timely.

9) QCD for quick connect the meters on the rack

10) Soft start/stop output 

11) Black mark search & capture for the rotation disk

12) Testing various meters with different cosntant on positions

13) Test records memory for later continued calibration

14) Store test data, inquiry and print out and also can change format of report

15) Dial test for  various kinds of electric meters

16) RS232 or RS485 communication

17) PC software for operation

18) Support inputting barcode and self-definition, convinient for test management

19) Auto short-circuit function if meter absence

Optional for dual current channels test (phase current, neutral current) at same time/separately

Single Phase Energy 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 (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

4. PC Control software

5. Manual control by touch screen

6. Optional

· MSVT (Multi-secondary voltage transformer) purpose to test the meters with close-link circuit

- Accuracy class: 0.01%

- Ratio: 1:1

- Nominal Input/Output voltage: 220V

- Maximum Input/Output voltage: 300V

- Number of secondary: Equal to number of positions

· Personal Computer

· Printer