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"Descrizione" by Al222 (18103 pt) | 2019-Jun-23 10:18 |
Evaluation | N. Experts | Evaluation | N. Experts |
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1 | 6 | ||
2 | 7 | ||
3 | 8 | ||
4 | 9 | ||
5 | 10 |
Bruel & Kjaer - 2631 Microphone Carrier System
Microphone system with carrier frequency. For use with the 1/2 "type 4147 microphone. It allows measurements of very low frequency pressure variations, acoustic pulses, sonic explosions, etc. Mains power supply.
Bruel & Kjaer - 2631 Microphone Carrier System | |
Diameter | 1 / 2 "and 1 " |
Frequency range | DC — 1 0 0 kHz |
Gain | (1 ,2 — 6 V/pF) |
Input impedance | ( 1 7 — 2 1 pF) ( 4 0 — 7 0 pF) |
Maximum output (peak) | 1 0 V ( 1 0 mA) |
Output impedance | < 10 Ohm |
Noise (weighted A) | 0 , 1 10-3 pF |
Dimensions(Dia. « L) mm | H*W*D = 1 3 3 x 6 1 x 2 00 |
Extension cables | AO 0 0 2 7 / 2 8 / 29 |
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