Sound Intensity Probes
PU Regular
Products
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Sound Intensity Probes
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Particle Velocity Sensors
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Sound Sources | VVS
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Portable Measurement Devices
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Sound Source Localization
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Acoustic Material Testing
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Sound Power & Source Ranking
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End of Line testing software
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Acoustic Testing & Analysis Software
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Sensor Arrays
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Preamplifiers & Frontends
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Accessories
1/2" PU regular, sound intensity probe
The PU Regular is the world’s first probe to measure sound pressure and particle velocity physically at the same point. Give your product an edge by unleashing the complete potential of a PU probe to quantify, visualize and localize your sound sources even in the most demanding testing environments.
Features
- Broad Band | 20Hz -10kHz
- Compact
- Low susceptibility to P/I
- Low susceptibility to environment
Applications
- Noise Source Identification
- Sound Intensity
- Sound Power
- PVL measurements
Curious About Pricing Details?
Specifications
| Sensor performance | Sound Pressure | Particle Velocity |
|---|---|
| Sensitivity | 65 mV/Pa | 30 V/(m/s) |
| Frequency Range (±1 dB) | 40 - 8000 Hz |
| Frequency Range (±2 dB) | 20 - 10000 Hz |
| Maximum Level | 112 dB | 125 dB |
| Noise floor (20 Hz - 2 kHz) | 22 dB(A) | 27 dB(A) |
| Noise floor (20 Hz - 10 kHz) | 27 dB(A) | 43 dB(A) |
| Environmental | Sound Pressure | Particle Velocity |
|---|---|
| Temperature range | -20 to 63 °C |
| Temperature Coefficient | 0.067 dB/°C | 0.006 dB/°C |
| Influence of Humidity (30 - 90%) | 0.05 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 | 36.7 g |
| Diameter | 12.7 mm (1/2 inch) |
| Length | 89.5 mm |
Downloads
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