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ACOUSTIC SENSORS & MEASURING SOLUTIONS
Sensors & Probes

PU Voyager

1/2" PU Voyager, the most robust Microflown probe

The PU Voyager is the latest addition to the Microflown sensor family. The probe comprises a sound pressure microphone and particle velocity sensor, physically at the same point in a compact anodized aluminum body. The sensors are mechanically protected with a robust housing which includes an embedded metal mesh.This probe is designed to help you evaluate and troubleshoot all kind of noise problems while coping with the most demanding measuring conditions.

Features

  • Broad Band | 20Hz -8kHz
  • Compact
  • Very Robust
  • Low susceptibility to environment
  • Calibrator compatibility (COMING SOON)

Applications

  • Noise Source Identification
  • Sound Intensity & Sound Power
  • Industrial testing
  • Troubleshooting

Specifications

Sensor performance Sound Pressure | Particle Velocity
Sensitivity 24 mV/Pa | 9.5 V/(m/s)
Frequency Range (±1 dB) 100 - 7000 Hz
Frequency Range (±2 dB) 20 - 8000 Hz
Maximum Level 130 dB
Noise floor (20 Hz - 2 kHz) 29 dB(A) | 35 dB(A)
Noise floor (20 Hz - 8 kHz) 33 dB(A) | 45 dB(A)
Environmental Sound Pressure | Particle Velocity
Temperature range -20 to 85 °C
Temperature Coefficient 0.015 dB/°C | 0.006 dB/°C
Influence of Humidity (30 - 90%) 0.001 dB/%RH | 0.06 dB/%RH
Static Pressure Coefficient < 0.5 dB/kPA
Maximum airflow 1.5 m/s
Physical dimensions
Connector type 7 pin LEMO
Weight 21.5 g
Diameter 12.7 mm
Length 97.5 mm
ACOUSTIC SENSORS & MEASURING SOLUTIONS

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