PH 2-N

Email: nhat.nguyen@vietinstrument.com
PH 2-N

Accurate and versatile digital phase meter

 
  • Phase angle measurement between two sinusoidal signals with advanced functions
  • Measurement between Voltage / Voltage
  • Measurement between Voltage / Current
  • Measurement between Current / Current
  • True RMS measurement of voltage and current magnitude on both channels
  • Measurement of lead or lag angle, power factor
  • USB connection for connection with an An active
Mô tả chi tiết

Presentation

  • Aluminum box type housing with handle
  • Dimensions: 190 x 150 x 230 mm
  • Mass: 2.5 kg
  • Power supply: 115/230 Vac 50/60Hz 2 poles + earth

Features

Two channels galvanically isolated from each other and from the general power supply

  • Voltage input from 0.2 to 500 Vac on two automatic gauges 12 and 500 V
  • Direct current input from 0.1 to 20 Aac (possibility of extending the measurement with current clamps)

 

Protections:

  • General power supply by fuse

 

Measures

  • Angle display between 0-360° or +-180° user selectable
  • Angle accuracy +- 0.3° for 20% or more of the range used
  • Resolution: 0.1°
  • Frequency 40 to 70 Hz resolution 1 mHz
  • Voltage amplitude: True true TRMS measurement
  • Voltage amplitude accuracy: 0.5%
  • Current amplitude: True true TRMS measurement
  • Current amplitude accuracy: 0.5%

 

Environmental Conditions

  • Operating temperature 0 to 50°C
  • Storage temperature –40 to +70°C
  • Pollution degree 2
  • Intended for use in industrial environments and high voltage substations

Display

  • On backlit graphic LCD screen
  • phase angle with RMS measurement
  • Voltage/current power
  • Synchronoscope
  • Power factor with quadrant indication

Application ares

  • Directional protection relays
  • Evaluation of the phase angle of power transmission lines
  • Checking the connection of the power lines for the direction of rotation of the motors
  • Power control upstream of the protection system
  • Synchronism between two systems
  • Measurement of phase shift of power transformers

Delivery Status

A power cord L=2.5m, a user manual, 4x safety cords with rear connection L=2m section 5mm² and 4x crocodile clips
 

Options

  • activeX® component license (CDROM + USB cord)
  • Carrying bag for device and cables
  • Current clamps

 

 

 

 

 

 

 

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