GF112 Portable Single Phase Electric Meter Tester

GF112 Portable Single Phase Electric Meter Tester
GF112 portable single phase standard meter is with human oriented design, hand-held and lightweight portable. It is suitable for electric power departments, measuring and quality examining departments and electric lab to field use. It is capable of testing various types single phase meters on site and can also be used for testing alternating current parameters.
Features
Field test kinds of inductive, electronic single phase meter
Measurement error, voltage, current, power, power factor and frequency at site
LCD color display, English menu, direct viewing and convenient
Equip with RS232 to connect with PC
With built-in 5A load
Energy accumulation function
Large capacity storage device for mass memory
With 2pcs clamp CT to test ratio of current transformer. (Optional)
Parameters

Electrical parameters
Active power measurement accuracy	0.3%, 0.5%
Energy measurement accuracy	0.3%, 0.5%
Power supply	AC 110-264V 50/60Hz
Warming-up time	< 5 min
Power consumption	≤5VA
Voltage measurement
Range	0-264V
Accuracy	0.30%
Current measurement
Range	10mA-40A or 10mA-120A
Accuracy	0.3%
Phase measurement
Range	0°-359.9°
Resolution	0.1°
Accuracy	0.5°
Frequency measurement
Range	45-65 Hz
Resolution	0.01Hz
Accuracy	0.05Hz
Power factor measurement
Range	0.4000 ~ +1.0000
Resolution	0.001
Accuracy	0.01
Electric energy pulse output
Pulse constant	900
Energy pulseinput
Input range of pulse constant	1-25000
Pulse input level	5V
Mechanical parameters
Dimensions (W×D×H) (mm)	185×67×30
Weight (kg)	1 (mains) 2 (appendix and bag)
Environmental conditions
Working temperature	-10°C to 50°C
Working humidity	5%- 85%RHD
Storage temperature	-25°C to 70°C
Storage humidity	5% -95%RHD