Single Phase Energy Meter on-Site Calibration Set Energy Meter Test Equipment

• Customization: Available
• U Range: 0-300V
• I Range: 1mA-120A
• Model NO.: GF112B
• Pulse Constant: 25000
• Input Range of Pulse Constant: 1-25000
• LCD: 2.8 Inch Touch TFT Color LCD
• Transport Package: Standard Export Carton
• Specification: CE
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 300units/Month

Product Description

Product Description

 

It is suitable to test various types single phase meters on site and can also be used to test alternating current parameters.
The GF112B 120A A300V Portable Working Standard is a single-phase portable electronic meter test unit in accuracy class 0.2, used for testing single phase electricity meters on site.

Features and Functions

Current clamp and meter combined together, colorful and touch-screen display;
One AAA Li-battery can continuously working 4 hours;
Wide voltage, current measurement range, voltage range: 15-300V, current range: 0.05-100A;
Display all the measuring parameters in one screen;
Current clamp has automatic conpensation function, 0.2% class accuracy;
Current clamp has automatic calibration function;
Integration design of the meter and clamp;
16bit high accuracy AD switch 32 bit ARM processor core.
Automatically record and save 999 groups calibrate data;
Micro-multifunction optic sampler
Manual/automatic test inductive single phase meters;
Manual/automatic test electric single phase meters;
Measure virtual value of alternating voltage (15~300Vrms);
Measure virtual value of alternating current (50mA~100Arms);
Test parameters: Active power, phase angle of voltage and current, frequency and etc.
Automatic store testing data, and 999 group test results can be save.
 

Product Parameters

 

Measure Scope
Voltage: 15- 300V(r. M. S)
Current: 5mA- 100A(r. M. S)
Phase angle: 0- 359.99º
Frequency: 45-65Hz
(2) Accuracy of measurement
Voltage & current: Better than 0.2%
Phase angle: Better than 0.05 º
Frequency: Better than 0.005 Hz
Active power: Better than 0.5%
Active power energy: Better than 0.5%

(3)Working and Storage Environment
Working Environment
Temperature and Humidity: -10- +55degrees5%-85%RHD
Storage Environment
Temperature and Humidity: -25-+70degrees5%-95% RHD
(4) Dimension
215mm(L)´ 60mm(W)´ 30mm(T)
Aperture of current clamp: 20mm/φ 16mm
(5) Weight
Mains: 0.25kg
Appendix and bag: 0.3kg
(6) Batteries
AAA type, Li rechargable battery, 750mAh, 3.6V. And it can continuously work 4 hours.
 

Detailed Photos

Electrical parameters
Accuracy class	0.2%
Active power measurement accuracy	0.2%, 0.5%
Energy measurement accuracy	0.2%, 0.5%
Power supply	AAA type, Li rechargeable battery, 1800mAh, 3.6V it can work 20 hours continuously
Warming-up time	<5 min
Voltage measurement
U Range	0-300V
Accuracy	0.2%
Current measurement
I Range	1mA-120A
Accuracy	0.2%
Phase measurement
Range	0.00°-359.99°
Resolution	0.01°
Accuracy	0.05°
Frequency measurement
Range	45-65Hz
Resolution	0. 001Hz
Accuracy	0.005Hz
Power Factor Measurement
Range	-1 ~ 0 ~ 1
Resolution	0.0001
Accuracy	0.002
Energy pulse output
Pulse constant	25000
Energy Pulse Input
Input range of pulse constant	1-25000
Pulse input level	5V
Function
Register test	Yes
PC management software	Yes
LCD	2.8 inch touch TFT color LCD
Data storage	1000 sets
Communication port	RS232
Standard
Standard	IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016
Safety
Isolation protection	IEC 61010-1:2001
Measurement Category	300 V CAT III
Degree of protection	IP42
Declaration of conformity	CE & CNAS certified
Mechanical parameters
Dimensions (W×D×H) (mm)	215×60×30 Aperture of current clamp: 20mm
Weight (kg)	0.25 (mains) 1.5 (accessory and box)
Environmental conditions
Working temperature	-10°C to 55°C
Working humidity	5%-85%RHD
Storage temperature	-25°C to 70°C
Storage humidity	5%-95%RHD

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