GF112 Portable Single Phase Standard Meter

(Accuracy class 0.5%/0.3%/0.2%)

GF112 portable single phase standard meter with human oriented design , small configuration and lightweight. Suit for electric power departments,  measuring and quality examining departments and electric lab to field use.

• External power supply or test lead power, suit for fieldwork
• With 2pcs clamp CT to test ratio of current transformer. (Optional) 
• Large size display screen, direct viewing and convenient 
• Internal communication port for PC control
• Multi power supply ways for different testing occasion
• Large capacity storage device for mass memory

Technical Data

Test Voltage
Range	10-420V
Error	±0.3%
Harmonic	2nd -- 31st
Test Current
Range (clamp CT)	40A 5A,20A,40A,100A (option)
Error (clamp CT)	±0.3% (5A, 100A)
Harmonic	2nd -- 31st
Power measure error
Active power (clamp CT)	±0.3% (5A, 100A)
Reactive power (clamp CT)	±0.5%
Energy measure error
Active energy (clamp CT)	±0.3% (5A, 100A)
Reactive energy (clamp CT)	±0.5%
Phase angle
Range	0o – 360o
Error	±0.1o
Frequency
Range	45Hz – 65Hz
Pulse output
Low frequency output(CL)	800imp/kWh
Pulse ratio	1:1
Output level	5V
Pulse input
Input channel	1
Input level	5 -- 10V
Input frequency	Max. 100Hz
Display
Resolution	2.8" LCD (320×240)
Function
Waveform	●
Energy accumulation	●
CT ratio test	●
Local parameter input	●
Recorder check	●
Data storage	●
Data storage qty	1000
Communication port	RS232
Communication with PC	●
Upload data	●
Other
Voltage Supply way	External power  test lead power
Voltage Supply	110-270V, 50/60Hz
Ambient temperature	-25°C -- +45°C
Relative humidity	20% -- 95%
Dimensions (W×H×D) (mm)	185×67×30
Weight (kg)	0.5kg