Calibration Of Three Phase Energy Standard Meter

The standard meter SZ-03A-K6 is a three-phase or single phase electronic standard meter of accuracy class 0.05. This equipment has been developed for the testing of electricity meters by means of meter test benches. It is designed for all modes of operation in three phase systems up to 120 A.
Product description

Calibration of Three Phase Energy Standard Meter

Three Phase Standard Meter, Model ID: SZ-03-K6


Features for Calibration of Three Phase Energy Standard Meter

  • High accuracy and long term stability

  • Excellent price/ performance ratio

  • Universal unit for many applications

  • Measure various kinds of electric parameters in the three-phase or single phase circuit at the same time

  • Calculate directly the reactive power makes the phase place very accurate in angle measurement Only three

  • electric energy constants, calibration is simple, the result is reliable

  • RS232/RS485 communication interface, can be used with computer system

Technical Specification for Calibration of Three Phase Energy Standard Meter


Power supply

Max power consumption40VA

Using condition

Environment temperature5..40 centigrade
Relative humidity35% ... 85%
Outside magnetic intensity<=0.025mT
Frequency range45Hz ... 65Hz

Test current

Range10mA ... 120A

0.05% (1 ... 20mA)(relative range full-scale value)

0.05% (20mA ... 120A)( relative measurement value)

Current display

Range10.000mA ... 120.000A (1A,10A,100A)
Error0.05%(relative measurement value)

Test voltage

Range50V ... 480V (automatic range switch)
Error0.05% (10V ... 480V) (relative measurement value)

Voltage display

Range50.000(V) ... 480.000(V)
Error0.05%( relative measurement value)

Power measure error

Active power0.05 % (relative measurement value) 50 V ... 480 V、0.2 A ... 120 A
Reactive power0.1%
Apparent power0.1%
Test Power Factor(PF=P/S) Errorless than 0.05%
Display range-1.00000 ... +1.00000


Dimensions(HxWxD)131mm x 432mm x 308mm
Established in 1987, GENY is well-known as one of the leading and professional manufacturers and suppliers of calibration of three phase energy standard meter in China. Please rest assured to buy the quality equipment made in China from us and experience our good after-sale service.
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