| The new SY8310 series semi-automatic three phase energy meter test board, designed according to International Standard, is a newly developed ideal measuring equipment for energy meters. The equipment can be operated easily through test board button to preset directly all data of meter under test and test process. |
|
|
|
| Functions and Features︰ |
- Reasonable design, nice appearance, easy operation
- High stability, good reliability, strong output power
- In compliance with IEC736
- Automatic switchover of voltage (current) range to protect equipment when voltage short circuit (current open circuit) and alarm by red lamp
- With standard RS-232C interface and management software
- Simultaneous test of more than 3 up to 40 three phase energy standards with different constants but same current
- Test result can be stored, and has the function of query and print
|
| Technical Parameters:︰ |
-
Accuracy of test board: Class 0.2
- Acc. of energy standard: 0.1
- Output Voltage: 3 x 380V/220V 3 x 380V
3 x 100V/57.7V 3 x 100V
Regulative range: 0 - 120% adjustable
Minimum adjustable step: 0.1%
- Output Current range: From 0.15A to 100A
Regulative range: 0 - 120% adjustable
Minimum adjustable step: 0.1%
- Working frequency: 50 Hz + 2Hz
- Output phase: 0' - 360'
- Adjusting step: 0.1%
- Error indication: simultaneously calibrate from 3 up to 40 meters and display independently
Error indicative: + 19.99%
- Current load point : 5%, 10%, 20%, 50%, 100%, 200%, 300%, 400% and 600%
- Metering: 3 ½ digits voltage/current display, accuracy<0.5%
- Photoelectric sensor is automatic to receive the black index zone of meters (without regulation)
- Standard RS232 interface, cable to PC and management software
- Master meter category:
Three-phase three-wire active; Three-phase three-wire reactive
Three-phase four-wire active; Three-phase four-wire reactive
- Power supply: 3x220V /380V + 10% 50Hz
- Working ambient:
Temp. Range: 25'C± 5'C
Humidity Range: < 85% RH
|
| ︰ |
HONG KONG SONG YANG INDUSTRIAL LIMITED |
|
|
|
|
