• Portable Working Standards Watthour Meter Calibration Test Unit Equipment
  • Portable Working Standards Watthour Meter Calibration Test Unit Equipment
  • Portable Working Standards Watthour Meter Calibration Test Unit Equipment
  • Portable Working Standards Watthour Meter Calibration Test Unit Equipment
  • Portable Working Standards Watthour Meter Calibration Test Unit Equipment
  • Portable Working Standards Watthour Meter Calibration Test Unit Equipment

Portable Working Standards Watthour Meter Calibration Test Unit Equipment

Warranty: Three Years
Application: Mechanical Instrument, Time Frequency Instrument, Electromagnetic Instrument
Power: Electricity
Certification: CE, CCC
Voltage Output: 600V
Current Output: Range (Clamp CT) 10mA-3000A
Customization:

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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
GF312B
LCD Display
With LCD Display
Customized
Customized
Accuracy Class
0.05, 0.1%, 0.2%
Test Voltage Range
0V-600V
Test Voltage - Continued Error
±0.05% (30V-600V) ±0.1% (5V-30V)
Harmonic
2ND-63st
Test Current Range (Direct Connection)
20mA-20A
Test Current Range (Clamp CT)
10mA-3000A
Active Power (Direct Connection)
±0.05% (0.1A-20A) ±0.1% (0.02A-0.1A)
Reactive Power (Direct Connection)
±0.1% (0.1A-20A)
Active Energy (Direct Connection)
±0.05% (0.1A-20A) ±0.1% (0.02A-0.1A)
Reactive Energy (Direct Connection)
±0.1% (0.1A-20A)
Transport Package
Standard Export Box
Specification
390mm× 200mm× 160mm
Trademark
GFUVE
Origin
Beijing, China
Production Capacity
200pieces/Year

Product Description

GF312B contract universal electricity energy meters test calibration equipment sgs

Product Description

 

GF312B contract universal electricity energy meters test calibration equipment sgs is used to calibrate three phase, single phase, active and reactive energy meters. And it also can be used as voltage, current and power meter to measure AC parameters of three phase power line. It can measure wave distortion factor and 2nd to 63th harmonic wave.
Features
1. Three phase active or reactive electricity energy meter;
2. Calibrate three phase, single phase, active or reactive meter error;
3. Measure U(voltage) of three phase or single phase;
4. Measure I(current) of three phase or single phase;
5. Measure active power of three phase or single phase;
6. Measure reactive power of three phase or single phase;
7. Measure apparent power of three phase or single phase;
8. Measure power factor of three phase or single phase;
9. Measure phase angle between voltage and current;
10. Measure frequency of power line;
11. Display vector diagram
12. Display waveform of U and I;
13. Analyze and display content of harmonic of U and I;
14. Store and look measured data;
15. Optional 5A, 20A, 100A, 500A, 1000A, 2000A , 3000A current clamp;
16. Measure CT variable ratio;
17. Print the data of measurement on site.
Product Parameters

 

Electrical parameters  
Accuracy class 0.05, 0.1%, 0.2%
Power supply 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz
Test Voltage
Range 0V-600V
Error ±0.05% (30V-600V) 
±0.1% (5V-30V)
Harmonic 2nd-63st
Test Current
Range (direct connection) 20mA-20A
Error (direct connection) ±0.05% (100mA-20A)
±0.1% (20mA-100mA)
Range (Clamp CT) 10mA-3000A
Error (Clamp CT) ±0.2% (100mA-3000A)
±0.5% (10mA-100mA)
Harmonic 2nd-63st
Power measure error
Active power (direct connection) ±0.05% (0.1A-20A)
±0.1% (0.02A-0.1A)
Reactive power (direct connection) ±0.1% (0.1A-20A)
Energy measure error
Active energy (direct connection) ±0.05% (0.1A-20A)
±0.1% (0.02A-0.1A)
Reactive energy (direct connection) ±0.1% (0.1A-20A)
Phase angle
Range 0° ~ 360°
Resolution 0.01°
Error ±0.05°
Frequency
Range 45Hz-65Hz
Resolution 0.001Hz
Accuracy 0.005Hz
Power factor
Range -1 ~ 0 ~ 1
Resolution 0.0001
Error 0. 0005
Pulse output  
Energy constant 180000imp/kWh, 1800imp/kWh, 18imp/kWh
Pulse ratio 1:1
Output level 5V
Pulse input
Input channel 1
Input level 5-24V
Input frequency Max. 2MHz
Display
Resolution 6"TFT (640×480)
Function
Vector diagram Yes
Waveform Yes
Energy accumulation Yes
Communication port RS232
Communication with PC Yes
Mechanical parameters
Dimensions (W×H×D) (mm) 390×200×160
Host Weight (mm)  3
Weight (including Accessories 3pcs 100A clamp CT) (kg) 12
Environmental conditions
Ambient temperature -10°C to 40°C
Relative humidity 30%-85%
Detailed Photos

 

Portable Working Standards Watthour Meter Calibration Test Unit Equipment Portable Working Standards Watthour Meter Calibration Test Unit Equipment

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Manufacturer/Factory
Registered Capital
5000000 RMB
Plant Area
>2000 square meters