Type 4189 microphone sets Microphones
Type 4189 microphone sets: sensors and measurement devices by HBK for microphones.
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Models in the series
One column per model: what differs between the models of the series.
| Parameter | 4189-A-031 |
|---|---|
| Microphone polarization | CCLD |
| Maximum SPL | 134 dB SPL |
| ADC sampling rate | 131072 samples/s |
| Microphone sensitivity | 50 mV/Pa |
| Interfaces | Ethernet |
| Sound field | Free field / outdoor |
| Operating temperature | -30–150 °C |
| Number of measurement channels | 6 |
| Frequency response | 6.3–20000 Hz |
| Microphone diameter | 0.5 inch |
| Acoustic standard | IEC 61094 measurement microphone; system class depends on selected set and analyzer configuration |
| A-weighted inherent noise | 14.6 dB(A) |
| Technical specification details | 16.5-134 dB dynamic range for the CCLD set; 6.3 Hz-20 kHz microphone response. |
| Sampling rate reference | LAN-XI 3050-A-060 sample rate; system analysis bandwidth is limited by the microphone to 20 kHz. |
| Status | Active |
The industries we serve
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Aerospace
- Aircraft door-lock position detection
- Airlines & Aerospace Our balancing machines and moment weighing scales for aerospace drives ensure maximum precision, ease of use, and modular flexibility delivering reliability and performance without compromise contributing to your economic success.
- Automatic balancing machines Automatic balancing machines from Schenck are advanced solutions for precise balancing of rotating components in automated production processes. We offer systems and stations for balancing crankshafts, wheels and tires, turbochargers, electric armatures, drives, axle drive units, torque converters, drive shafts, disc-shaped rotors, as well as fans. Our systems increase productivity, ensure consistent quality, and are tailored to the needs of the automotive, energy, and industrial sectors.
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Medical industry
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Environment
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Electric motor manufacturing
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Food industry
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Automotive industry
- Airlines & Aerospace Our balancing machines and moment weighing scales for aerospace drives ensure maximum precision, ease of use, and modular flexibility delivering reliability and performance without compromise contributing to your economic success.
- Automatic balancing machines Automatic balancing machines from Schenck are advanced solutions for precise balancing of rotating components in automated production processes. We offer systems and stations for balancing crankshafts, wheels and tires, turbochargers, electric armatures, drives, axle drive units, torque converters, drive shafts, disc-shaped rotors, as well as fans. Our systems increase productivity, ensure consistent quality, and are tailored to the needs of the automotive, energy, and industrial sectors.
- Axle Drives With our balancing machines for front and rear axle transmissions, the measured unbalance is corrected by drilling into the drive flanges of the transmissions (welding optional). We support you with our interdisciplinary expertise in the production of front and rear axle transmissions from the initial idea to the design stage through to series production.
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Industrial automation
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Plastics
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Optics
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3D printing
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Battery manufacturing
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