NEQ

Zero voltage meter

The zero voltage meter type NEQ is a moving iron instrument calibrated to full scale deflection at twice the nominal mains voltage, whereas 2/3 deflection corresponds to nominal mains voltage.

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NEQ Front
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NEQ Front
NEQ Angle

The zero voltage meter type NEQ is a moving iron instrument calibrated to full scale deflection at twice the nominal mains voltage, whereas 2/3 deflection corresponds to nominal mains voltage.

Type         Item number 

NEQ72X   2918660720
NEQ96X   2918660920

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Documentation
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Multi-function synchroscope

Multi-function synchroscope CSQ-3

Multi-function synchroscope meter - Features

The multi-function synchroschope meter from DEIF has a long list of features:

  • Multi-function precision LED synchroscope
  • Easy push-button programming of all set points
  • Very high user safety
  • High immunity to harmonic distortion
  • Dead-bus functionality
  • Voltage measurement
  • Frequency matching
  • Phase angle comparison
  • DIN standard size: Q96
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Precision LED synchroscope

Precision LED synchroscope RSQ-3

  • Precision LED synchroscope
  • LED circle indicates the frequency difference
  • Galvanically separated
  • High immunity to harmonic distortion 
  • For indication of phase and voltage accordance
  • DIN standard size: Q96
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3-lamp synchroscope

3-lamp synchroscope LSQ

  • 3-lamp synchroscope. For indication of phase and voltage accordance
  • For indication of phase and voltage accordance
  • DIN standard size: Q96
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Phase sequence meter

Phase sequence meter RMT-111Q96

  • Sequence check (relay) 
  • 230 or 400 V AC, 47 to 63 Hz
  • Continuous operation
  • Clear indication of incorrect connection
  • Clear indication of phase breakage
  • DIN standard size: Q96
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