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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: GFUVE
  • Model Number: GF333B
  • Power: Electronic
  • Usage: Universal Testing Machine
  • GF333: Three Phase Reference Standard Meter
  • High accuracy up to: 0.02%
  • Wide testing voltage: 5V-480V
  • current: 1mA-120A
  • Harmonic: analysis function
  • Output level: 5V
  • Intput level: 5V
  • Relative humidity: 10% -- 80%
  • Ambient temperature: -10°C -- 45°C
  • Weight (kg): 10

Packaging & Delivery

Packaging Details Standard export packing
Delivery Time 7 days after receipt of payment

Specifications

It is a portable standard to test three phase meters and single phase meters, designed to work in the field or in the laboratory

 Product Description

 

It is a portable standard to test three phase meters and single phase meters, designed to work in the field or in the laboratory.

 

Features

  • High accuracy up to 0.02%
  • Wide testing range: voltage: 5V-480V, current: 1mA-120A
  • Testing type:3 phase 4 wire, 3 phase 3 wire
  • Testing mode: active power, reactive power, cross connection reactive power
  • Harmonic analysis function
  • Waveform display function
  • Vector diagram function
  • Energy accumulating function
  • Internal pulse input port, testing meter’s error directly

Specification

 

Rang5V – 480V
Error±0.02% (50V – 480V) ±0.05% (5V – 50V)
Display range5.000000V – 480.0000V
Harmonic2nd -- 63st
Range1mA – 120A
Error±0.02% (0.2A – 120A) ±0.05% (1mA – 0.2A)
Display range1.000000mA-120.0000A
Active power±0.02% (0.2A – 120A) ±0.05% (0.01A – 0.2A) ±0.1% (0.001A –0.01A
Reactive power±0.05% (0.2A – 120A) ±0.1% (0.001A – 0.2A)
Apparent power±0.05% (0.2A – 120A) ±0.1% (0.001A – 0.2A)
Active energy±0.02% (0.2A – 120A) ±0.05% (0.01A – 0.2A) ±0.1% (0.001A -0.01A)
Reactive energy±0.05% (0.2A – 120A) ±0.1% (0.001A – 0.2A)
Apparent energy±0.05% (0.2A – 120A) ±0.1% (0.001A – 0.2A)
Range0º – 360º
Error±0.005º
Display range0.0001º – 359.99º
Range45Hz – 65Hz
Display range45.0000 – 65.0000
High frequency output(CH)

1×1010 (1mA – 0.1A)

1×109 (0.1A – 1A)

1×108 (1A – 10A)

1×107 (10A – 120A)
Low frequency output(CL) 2×10-5×CH
Pulse ratio1:1
Output level5V
Input level5V
Input frequencyMax. 1MHz
Voltagy supply220V ± 10%, 50/60Hz ± 2Hz
Ambient temperature-10°C -- 45°C
Influence of external fields≤ 0.05 % / mT
Ralative humidity10% -- 80%
DimensionsDimensions (W×H×D) (mm)
Weight (kg)10

 

 

 

 

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