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calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter
calibration energy meter

GF112DSINGLE PHASE ELECTRICITY METER TESTER

GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.05, 0.1 or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 600V, and also can be used to test alternating current parameters-voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc.

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FUNCTIONS

■ 4-quadrant measurement;

■ Vector diagram display;

■ Rotary field indication;

■ External thermal-printer;

■ Display of vector diagram;

■ Energy meter counters testing;

■ Data logger for all the parameters;

■ Testing of energy and power registers;

■ Testing of 1P2W electricity meter error;

■ Testing of 1P2W inductive energy meter error;

■ Testing of 1P2W mechanical energy meter error;

■ Frequency, phase angle and power factor measurement;

■ Oscilloscope function display current & current wave;

■ Harmonic analysis for voltage and current up to the 63th harmonics;

■ Power and energy measurement of active, reactive and apparent energy;

FEATURES

■ Smart optical sampler;

■ 3.5 inch color touch TFT LCD;

■ Accuracy class 0.05, 0.1, 0.2;

■ Easy and user friendly operation;

■ Lithium batteries can be replaced;

■ Storage 20000 groups calibrate data;

■ With PC software, export test report;

■ The best light weight meter test set;

■ With bluetooth & USB communication port;

■ Wide measuring range 0-600V/0.001-120A;

■ Automatic compensation for current clamp;

■ ISO17025 standard, with CNAS certificate;

■ Unique long-term and temperature stability;

■ The Li-battery can work 48 hours continuously;

■ One screen displays all the measured parameters;

■ The meter and current clamp have integration design.

PARAMETERS

Electrical parameters　
Accuracy class 0.05%, 0.1% or 0.2%
Active power measurement accuracy 0.05%, 0.1%, 0.2%
Energy measurement accuracy 0.05%, 0.1%, 0.2%
Power supply AAA type, Li rechargeable battery, 2700mAh, 3.6V
it can work 48 hours continuously
Warming-up time <2min
Voltage measurement
U range 0-600V
Accuracy 0.05%
Harmonics 2nd-63rd
Current measurement
I range 1mA-120A, 10mA-200A, 60mA-600A
Accuracy 0.05%, 0.1% or 0.2%
Harmonics 2nd-63rd
Phase measurement
Range 0.00°-359.99°
Resolution 0.01°
Accuracy 0.02°
Frequency measurement
Range 40-70Hz
Resolution 0.001Hz
Accuracy 0.002Hz
Power factor measurement
Range -1 ~ 0 ~ 1
Resolution 0.0001
Accuracy 0.0002
Energy pulse output
Pulse constant 8000
Energy Pulse Input
Input range of pulse constant 1-25000
Pulse input level 5V
Function
Register test Yes
Parameters input Yes
Harmonic measurement Yes
Key Yes, 2PCS
Optical sampler Yes, 1PC
Pulse cable Yes, 1PC
PC management software Yes
Android APP Yes
BT printer Yes
Data logger Yes
LCD 3.5 inch touch TFT color LCD
Data storage 20000 sets
Data download Yes, U disk
Communication port USB & Bluetooth port
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 600V CAT IV
Degree of protection IP42
Declaration of conformity CE & CNAS certified
Mechanical parameters
Dimensions (W×D×H)(mm) 225×61×38
Aperture of current clamp: 30mm or 50mm
Weight (kg) 0.5 (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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