• 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)
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