Sound Intensity Probes
PU Mini
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 Mini sound intensity probe
The PU Mini, a miniaturized PU designed for all your diverse testing requirements and needs. Measure sound pressure and particle velocity physically at the same point in one compact probe designed specifically to handle measurements that demand high spatial resolution but has space limitations. Give your product an edge by unleashing the complete potential of a PU probe to visualize & localize your sound sources.
Features
- Broad Band | 20Hz -10kHz
- Compact design
- High spatial resolution
- Low susceptibility to P/I
- Less dependent on environment conditions
Applications
- Sensor array applications
- Noise Source Identification
- Configurable grids for Near Field Acoustic Camera
- Range of Acoustic quantities: 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 | -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 | 4 pin LEMO |
| Weight | 18.8 g |
| Diameter | 12.7 mm (1/2 inch) |
| Length | 40.7 mm |
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Related products
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PU Voyager