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VSE VSI Pre-Amplifier High Precision Flow Meter

VSE VSI Pre-Amplifier High Precision Flow Meter produces greatly improved signal quality with harmonic pulse widths. This means that more consistent and vibration-free measurements can be achieved. A switchable A/B-90° offset permits a direction change during commissioning. For example, a separate direction signal also provides additional information for single-channel evaluations. Data can be read off quickly and easily using the LED status display.

VSE VSI Pre-Amplifier High Precision Flow Meter produces greatly improved signal quality with harmonic pulse widths. This means that more consistent and vibration-free measurements can be achieved. A switchable A/B-90° offset permits a direction change during commissioning. For example, a separate direction signal also provides additional information for single-channel evaluations. Data can be read off quickly and easily using the LED status display. In addition, the interpolation factor has been increased by two IPF factors (24 and 32). The replaceable system means that existing systems can be easily upgraded or expanded and standardized. An integrated embedded system permits greater flexibility, meaning individual custom solutions can also be realized.

VSE VSI Pre-Amplifier High Precision Flow Meter a very high resolution is necessary for precise and exact flow measurements, the volume measurement VM must be resolved even more than with conventional preamplifiers. VSE has therefore developed the preamplifier with interpolation, with which a selectable resolution of up to 64 flanks (16 pulses) per period can be attained.

Features

  • Greatly improved signal quality with harmonic pulse widths
  • More consistent and vibration-free measurements
  • Increase of the interpolation factor by two IPF factors (24 and 32)
  • Integrated Embedded System

Applications

  • Test benches for servo valves
  • Gearbox test benches
  • High precision leak measurements
  • High precision rapid controls

Specifications

  • Flow range 0.002 to 525 l/min
  • Pressure range up to 450 bar
  • Temperature range -40 to +120°C
  • Frequency range up to 50 kHz
  • Viscosity range 1 to 1,000,000 cSt

Downloads

Manual Instruction: VSE VSI Pre-Amplifier Flow Meter

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