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G.R.A.S Sound & Vibration
Micophones

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PCB Piezotronics Inc.

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Genral Purpose
Á÷°æ
( Inch )
1/2" Free 1/4" Array
¸ðµ¨¸í 46AE 46AF 378B02 46AO 46BE 40PH
¿ÜÇü
°¨µµ
( mV/Pa )
50 50 50 12.5 4 50
ÁÖÆļö
¹üÀ§
( Hz )
3.15 - 20k 3.15 - 20k 3.15 - 20k 2 - 20k 10 - 80k 10 - 20k
µ¿Àû¹üÀ§
( dBA - dB )
17 - 135 17-146 15 - 146 27 - 147 36 - 157 32 - 135
±¸µ¿¹æ½Ä IEPE LEMO IEPE IEPE IEPE IEPE
À½Àå Free Pressure Free Free Free Free
ÄÁ³ØÅÍ BNC LEMO BNC BNC 10-32UNF SMB
Special Purpose
Ư¼º Low Level Low Frequency Rugged High Temp. Surface Low Profile
¸ðµ¨¸í 378A04 47AC 146AE 146AE 40LA 47AX
¿ÜÇü
°¨µµ
( mV/Pa )
450 8 50 50 0.5 12.5
ÁÖÆļö
¹üÀ§
( Hz )
5 - 20K 0.09 - 20k 3.15 - 20k 3.5 -20k 5 - 70k 3.15 - 20k
µ¿Àû¹üÀ§
( dBA - dB )
5.5 - 100 20 - 148 18 - 138 16 - 138 56 - 178 22 - 150
±¸µ¿¹æ½Ä IEPE IEPE IEPE IEPE IEPE IEPE