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Single Phase Energy Meter Test Equipment with Integrated Voltage and Current Source

Single Phase Energy Meter Test Equipment with Integrated Voltage and Current Source Single Phase Energy Meter Test Equipment with Integrated Voltage and Current Source Single Phase Energy Meter Test Equipment with Integrated Voltage and Current Source
Product name : Single Phase Energy Meter Test Equipment with Integrated Voltage and Current Source
Item : PEC-HAD
Details :
PEC-HAD is a no-load on-site test bench for single phase energy meters integrated with reference meter and sources
 
Main Features:
·           Accuracy class: 0.1
·           Simultaneous measurement for 1~3 static single phase energy meters
·           Measurement for single phase local prepayment smart energy meters and single phase remote prepayment smart energy meters
·           Automatic/ manual measurement of creeping and starting (of energy meters)
·           Wide measuring range reference meter integrated
·           Protections of voltage short circuit and current open-circuit; malfunction alarm display and voice reminding of voltage and current
·        Proofreading of constant by measuring pulse number, time, and start-stop power value; dial measurement according to number of KWh, time and number of pulse; preset number of KWh, the dial will stop accordingly
·           Automatic measurement of register
·           GPS reference clock integrated, time pairing for energy meters
·           Individual voltage loop for each testing position
Technical data

General
Power supply
220V±30%
Power consumption
300VA
Ambient temperature
-20~40
Relative humidity (not condensing)
40%~95%
Dimension(L×W×H, mm)
400×320×160
Weight
10Kg
Warm-up  time
10min
MTBF (Mean Time Between Failures)
≥50000hrs
Life time of whole set
≥10Yrs
LCD color display
8”, 800×600 TFT
Communication port
RS232, USB
Output voltage
Range
30V~240V
Adjusting range
30V~240V continue adjustment
Adjusting fineness
0.002%
Distortion
≤2%
Capacity
≥10VA/position
Output current
Range
0.01~80A
Adjusting range
0.01~80A  continue adjustment
Adjusting fineness
0.002%
Distortion
≤2%
Capacity
≥70VA/position
Starting output current
10mA
Output power
Stability
≤0.03%/2min
Output phase
Adjusting range
0°~360°
Adjusting fineness
0.01°
Output frequency
Adjusting range
45~65Hz
Adjusting fineness
0.01Hz
Reference meter
 
Accuracy class
0.1(direct connection), 0.3 (connected via clamp-on CT’s)
Testing positions
1~3
Monitoring
Voltage
Accuracy: 0.1
6 digits displayed
Resolution: 0.1%
Current
Accuracy: 0.1
6 digits displayed
Resolution: 0.1%
Phase
Accuracy: 0.2°
6 digits displayed
Resolution: 0.2°
Frequency
Accuracy: 0.01Hz
6 digits displayed
Resolution: 0.01Hz
Standard deviation estimates
≤0.02%
Phase differences
Voltage: ≤0.3
Current: ≤0.3
Reference time standard
Frequency: 1Hz, 500kHz (TTL level)
Stability: 2×10-8/day
Accuracy: 2×10-7
Insulated resistant
Output voltage/current loops to enclosure:10MW
Output voltage loop to current loop:10MW
Current to enclosure:10MW
Withstand voltage
Output voltage/current loops to enclosure: 2000V/min, 50Hz
Output voltage loop to current loop: 2000V/min, 50Hz   
Current to enclosure: 2000V/min, 50Hz

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