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■ 1/8 inch 6Hz to 140kHz external uneven polarized sound pressure sound field Micro hon (including 2670 preamplifier) The 4138-A-015 micro hon is designed for measurement of high sound pressure level, very high frequency measurement, and measurement in a narrow space. The 4138-A-015 type is assembled in the following two factories. ・ Micro hon: 4138 ・ Preamplifier: 2670 ■ Usage examples ・ Measurement of high -pitched pressure level and very high frequency ・ Measurement by Pulse ・ Measurements that require high space resolution and measurements in narrow places (model experiments, etc.)
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DB Re. 1 V/PA
Dynamic range (DB)
Microphone
Preamplifier
Sensitivity (MV/PA)
input
± 2db frequency range (Hz)
Biased voltage voltage
Operating temperature range
Part Number
4138-A-015Handling Company
Hottinger Brüel & KjærCategories
Image | Price (excluding tax) | DB Re. 1 V/PA | Dynamic range (DB) | Microphone | Preamplifier | Sensitivity (MV/PA) | input | ± 2db frequency range (Hz) |
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Available upon quote | -65 | 52.2 ~ 168 | 4138-A-015 type | 2670 type +UA-0160 | 0.56 | Conventional | 6.5 ~ 140k |
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