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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: GFUVE
  • Model Number: GF312B2
  • Power: Electronic
  • Usage: Auto Testing Machine
  • GF312B2: Portable Energy Meter Tester
  • Accuracy class: 0.02% /0.05%
  • Range: 30V ~560V
  • Error: ±0.02% (30V~ 560V)
  • Harmonic: 2nd -- 51st
  • Communication Port: RS232,USB
  • Power consumption: 13VA
  • Test voltage range: 30~560V
  • Weight: 4KG

Packaging & Delivery

Packaging Details Inside a layer of aluminum alloy box, outside is packed in wooden cases
Delivery Time 11days upon receipt of down payment

Specifications

1.High accuracy up to 0.02%
2.Metal structure, strong and reliable
3.Waveform display function
4.Vector diagram function

Product Description of power and electrical meter calibration instruments GF312B2 portable three phase standard meter ,with high accuracy,CE,ISO9001;2008,IEC approved,three years quality warranty

GF312B2 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

Technical Data

Test Voltage

Range

30V – 560V

Error

±0.02% (30V – 560V)

±0.05% (5V – 30V)

Harmonic

2nd -- 51st

Test Current

Range (direct connection)

20mA – 100A

Error (direct connection)

±0.02% (100mA – 100A)

±0.05% (20mA – 100mA)

Harmonic

2nd -- 51st

Power measure error

Active power (direct connection)

±0.02% (0.1A – 100A)

±0.05% (0.02A – 0.1A)

Reactive power (direct connection)

±0.05% (0.1A – 100A)

Energy measure error

Active energy (direct connection)

±0.02% (0.1A – 100A)

±0.05% (0.02A – 0.1A)

Reactive energy (direct connection)

±0.05% (0.1A – 100A)

Phase angle

Range

0º – 360º

Error

±0.02º

Frequency

Range

45Hz – 65Hz

Pulse output

High frequency output(CH)

1×1011 (1mA – 10mA)

1×1010 (10mA – 0.1A)

1×109 (0.1A – 1.0A)

1×108 (1.0A – 10A)

1×107 (10A – 120A)

Low frequency output(CL)

2×10-5×CH

Pulse ratio

1:1

Output level

5V

Pulse input

Input channel

1

Input level

5 – 24V

Input frequency

Max. 2MHz

Display

Resolution

7”STN (800×480)

Function

Vector diagram

Yes

Waveform

Yes

Energy accumulation

Yes

Communication port

RS232 , USB

Communication with PC

Yes

Other

Voltage Supply way

External power

Voltage Supply

220V ± 10%, 50/60Hz ± 2Hz

Ambient temperature

-10°C -- 40°C

Relative humidity

30% -- 80%

Dimensions (W×H×D) (mm)

370×260×135

Weight (kg)

4kg

 

 

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