• Three Phase Portable Calibration Equipment
  • Three Phase Portable Calibration Equipment
  • Three Phase Portable Calibration Equipment
  • Three Phase Portable Calibration Equipment
  • Three Phase Portable Calibration Equipment
  • Three Phase Portable Calibration Equipment

Three Phase Portable Calibration Equipment

Display: Digital
Installation: Direct Connected
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Electric Equipment: Single-phase
Theory: Electronic Meter
Power Meter Connection: Terminal
Customization:

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  • Overview
  • Product Description
  • Product Parameters
Overview

Basic Info.

Model NO.
GF312B2
Measured Signal
Continuous Wave
Type
Energy Meter
Accuracy Class
0.02%
Frequency Range
45~65Hz
Pulse Ratio
1:1
Weight
4kg
Test Voltage Range
30V~560V
Input Level
2MHz Max
Power Consumption
13va
Size
365X269X151mm
Harmonic
2~51st
Communication Port
RS232, USB
Transport Package
Standard Export Carton
Specification
CE, ISO9001: 2008, IEC
Trademark
GFUVE
Origin
Beijing, China
HS Code
9030849000
Production Capacity
100PCS/Month

Product Description

Product Description

 


Three Phase Portable Calibration Equipment

Three Phase Portable Calibration EquipmentGF312B2 portable three phase standard meter is high accuracy 0.02%. Specially suit for electric power departments, measuring and quality examining departments and electric lab.
Features
High accuracy up to 0.02%
Metal structure, strong and reliable
Waveform display function
Vector diagram function
Energy accumulating function
Suit for testing in the field
SpecificationsElectrical parametersVoltage measurementCurrent measurementPower measure errorEnergy measure errorPhase angleFrequencyPower factorPulse outputPulse inputDisplayMechanical parametersEnvironmental conditions
Product Parameters

 

Accuracy class 0.02% , 0.05%
Power supply 85-450V, 50/60Hz±2Hz
Power consumption 13VA
Communication port RS232, USB
Range 30-560V
Resolution 0.001V
Error ±0.02% (30V-560V)
±0.05% (5V-30V)
Harmonic 2nd-51st
Range (direct connection) 20mA-120A
Resolution 0.1mA
Error (direct connection) ±0.02% (100mA-120A)
±0.05% (20mA-100mA)
Harmonic 2nd-51st
Clamp on CT(option) 5A,20A, 100A
Accuracy 0.20%
Active power (direct connection) ±0.02% (0.1A-120A)
±0.05% (0.02A-0.1A)
Reactive power (direct connection) ±0.05% (0.1A-120A)
Active energy (direct connection) ±0.02% (0.1A-120A)
±0.05% (0.02A-0.1A)
Reactive energy (direct connection) ±0.05% (0.1A-120A)
Range 0°-360°
Resolution 0.005°
Error ±0.02°
Range 45-65Hz
Resolution 0.001Hz
Error 0.002Hz
Range -1.0 ~ 0 ~ +1.0
Resolution 0.0001
Error 0.0005
Energy constant 1-250000
Pulse ratio 1:1
Output level 5V
Input channel 1
Input level 5-24V
Input frequency Max. 2MHz
Color LCD 7"STN (800×480)
Dimensions (W×H×D) (mm) 365×269×151
Weight (kg) 4
Ambient temperature -10°C to 40°C
Relative humidity 30%-80%

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Registered Capital
5000000 RMB
Plant Area
>2000 square meters