GRAS 46BG-FV 1/4" CCP Pressure Front Vented Microphone Set, High Pressure

  •  Part Number: GRAS 46BG-FV
     Category:
  •  View: 67
     Status: Available

  • Freq range: 3.15 Hz to 70 kHz
    Dyn range: 60 dB(A) to 184 dB
    Sensitivity: 0.25 mV/Pa

  • Sale Price: Liên hệ
  • 0903368648
    +84903368648
Product Information

Technology

Introduction

46BG-FV is a front-vented version of the GRAS 46BG 1/4" CCP Pressure Standard Microphone Set, High Pressure. Apart from the venting, these microphone sets are identical. Learn more here.

Specifications

 

Parameter Unit Value
Polarization / Connection – 0 V / CCP
Frequency range (±2 dB) Hz 3.15 to 70 k
Dynamic range lower limit with GRAS preamplifier dB(A) 60
Dynamic range upper limit with GRAS CCP preamplifier dB 184
Set sensitivity @ 250 Hz (±2 dB) mV/Pa 0.25
Set sensitivity @ 250 Hz (±2 dB) dB re 1 V/Pa -72
Output impedance Ω <50
Output Voltage Swing, min. @ 24–28 V CCP voltage supply Vp 8
Power supply min. to max. mA 2 to 20
Power supply min. to max. (single/balanced) V N/A
DC bias voltage, typ. V 12
Microphone venting – Front
IEC 61094-4 Designation – WS3P
Temperature range, operation °C / °F -30 to 85 / -22 to 185
Temperature range, storage °C / °F -40 to 85 / -40 to 185
Temperature coefficient @250 Hz dB/°C / dB/°F -0.01 / -0.006
Static pressure coefficient @250 Hz dB/kPa -0.01
Humidity range non-condensing % RH 0 to 90
Humidity coefficient @250 Hz dB/% RH 0.001
Influence of axial vibration @1 m/s² dB re 20 µPa 63
TEDS (IEEE 1451.4) – 27 v.1.0
Connector type – Microdot 10/32
CE / RoHS compliant / WEEE registered – Yes / Yes / Yes
Weight g / oz 8 / 0.282

 

Typical pressure frequency response of the 46BG


GRAS Sound & Vibration reserves the right to change specifications and accessories without notice.

Dimensions

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