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Tel: +86(0)756 629800
Fax: +86(0)756 6212083
E-mail: sales@zhkh.com
Add: No. 8, Jinrui 1st Rd, Tangjiawan Town, Zhuhai City, Guangdong Province, P.R.C. 519085

 

Portable Three Phase Energy Meter Tester

Portable Three Phase Energy Meter Tester
Product name : Portable Three Phase Energy Meter Tester
Item : PEC-H3C
Details :




Main features:
·           Accuracy classes: 0.3
·           Measurement of errors for LV measurement instruments
·           Proofreading of CT nameplate by measuring transformation ratio
·           Direct display of wiring scheme (2496 incorrect schemes for ref.) correction reminder provided
·           Primary apparent power estimation by measuring transformation ratio of PT/CT
·           Measurement of errors for inductive and static meters
·           Data management:
-        Measured data can be stored  and downloaded via a flash disk or RS232 communication port
-        Measured data of 100 meters can be stored for further analysis
-        Communicable to PC, convenient connection to management system; PEC Energy Meter Management System software is provided (optional)
·           Simultaneous measurement of active/reactive power, voltage, current, frequency, phase etc. with the utilization of high accuracy digital multiplier; measured data can be corrected via management software
·           Equipped with a 20A clamp-on CT’s with 0.3 accuracy class
·           100A, 500A, 1000A clamp-on CT’s for selection; transformation ratio of CT can be measured with the utilization of a 5A clamp-on CT’s meanwhile
·           Stability and reliability can be highly improved without the utilization of potentiometer
·           Error adjustment function (password needed)
·           Double way of power supply via lithium battery or measured circuit
·           Light plastic enclosure design
Technical Data

General
Power supply
AC100~400V
Power consumption
About 10VA
Ambient temperature
-20--+40 (accuracyassured)
Relative humidity (not condensing)
40%-95%
Dimension(D×W×H, mm)
249×154×58
Weight
1.2Kg
Warm-up time
< 3 minutes
Battery endurance
4 hours
LCD color display
5.7”, 320×240 TFT
Communication port
RS 232
Safety
Declaration of conformity
CE conformed
Operation reference
Measuring range
 
Voltage
AC 57.7~400V
Current
(clamp-on CT’s)
20A (30mA~20A)
100A (100mA~100A)
500A (100mA~500A)
1000A (100mA~1000A)
Frequency
45~55Hz
Phase
-180 º ~+180º
Current input ( via clamp-on CT’s input)
20A: ±0.3%, ±0.5%
100A, 500A, 1000A: ±0.5%
Constant of pulse
20A: FL=3.6×104P/KWh
Others: FL=36000×5/rated current (P/KWh)
Intrinsic error
Active power
±0.3%, ±0.5%
 
Power
±0.3%, ±0.5%
 
Voltage
±0.3%, ±0.5%
 
Current
±0.3%, ±0.5%
 
Frequency
±0.05Hz
Phase
±10%
Accuracy of measurement
±0.3%, ±0.5%
 

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