PCB-379A13
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      PCB-379A13

      Rugged Microphone Kit, 378C20 Microphone & Preamplifier, 079A52 Rugged Grid Cap & 079A59 Calibration Adapter

      • Nominal Microphone Diameter: 1/2"
      • Frequency Response Characteristic: Random Incidence
      • Frequency Range: (±2dB)3.75 to 16000 Hz
      • Dynamic Range: 137 dB re 20 µPa

      Specification Notes


      [1] Typical.
      [2] TEDS Capable Digital Communication, compliant with IEEE 1451.4
      [3] re 250 Hz
      [4] Standard Grid Cap Installed
      [5] Rugged Grid Cap Installed
      [1] Typical.
      [3] re 250 Hz
      [6] Prepolarized
      [1] Typical.
      [7] Venting through Preamp.
      [4] Standard Grid Cap Installed
      [5] Rugged Grid Cap Installed
      [8] See PCB Declaration of Conformance PS064 for details.

      English:SI:
      Performance
      Nominal Microphone Diameter1/2"1/2"
      Frequency Response CharacteristicRandom IncidenceRandom Incidence
      Sensitivity (±1.5 dB)-26 dB re 1 V/Pa-26 dB re 1 V/Pa [3]
      Sensitivity50 mV/Pa50 mV/Pa [3]
      Frequency Range (±2 dB)3.75 to 16000 Hz3.75 to 16000 Hz [4]
      Frequency Range (±1 dB)7 to 6300 Hz7 to 6300 Hz [4]
      Frequency Range (±2 dB)3.75 to 16000 Hz3.75 to 16000 Hz [5]
      Frequency Range (±1 dB)7 to 6300 Hz7 to 6300 Hz [5]
      Lower Limiting Frequency (-3 dB)1.0 to 3.0 Hz1.0 to 3.0 Hz
      Inherent Noise16 dB(A) re 20 µPa16 dB(A) re 20 µPa [1]
      Dynamic Range (3% Distortion Limit)137 dB re 20 µPa137 dB re 20 µPa [1]
      TEDS CompliantYesYes [2]
      Environmental
      Temperature Range (Operating)-40 to +176 °F-40 to +80 °C
      Temperature Coefficient of Sensitivity (+14 to +158°F (-10 to +70°C))0.005 dB/°F0.009 dB/°C [1] [3]
      Static Pressure Coefficient-0.01 dB/kPa-0.01 dB/kPa [1] [3]
      Humidity Coefficient of Sensitivity (0 to 100%, non-condensing)±0.001 dB/%RH±0.001 dB/%RH [3]
      Influence of Axial Vibration (0.1g (1 m/s²))63 dB re 20 µPa63 dB re 20 µPa [1]
      Electrical
      Polarization Voltage0 V0 V [6]
      Excitation Voltage20 to 30 VDC20 to 30 VDC
      Constant Current Excitation2 to 20 mA2 to 20 mA
      Output Bias Voltage10 to 14 VDC10 to 14 VDC
      Maximum Output Voltage±7 Vpk±7 Vpk
      Output Impedance<50 Ohm<50 Ohm
      Physical
      Housing MaterialStainless AlloyStainless Alloy
      VentingRearRear [7]
      Electrical ConnectorBNC JackBNC Jack
      Mounting Thread (Grid)0.5 - 60 UNS0.5 - 60 UNS
      Size - Diameter (with standard grid)0.52 in13.2 mm [4]
      Size - Diameter (with rugged grid)0.57 in14.5 mm [5]
      Size - Diameter (without grid)0.50 in12.7 mm
      Size - Height (with standard grid)3.62 in91.9 mm [4]
      Size - Height (with rugged grid)3.62 in91.9 mm [5]
      Size - Height (without grid)3.58 in90.9 mm
      Weight1.63 oz45.8 gm [1] [4]
      Weight1.72 oz48.7 gm [1] [5]

      * All specifications are at room temperature unless otherwise specified.

      Accessories


      Supplied
      079A52RUGGED GRID CAP FOR 0.5 INCH (12 MM) DIAMETER HIGH SENSITIVITY MICROPHONES1
      079A59CAL250 calibration adaptor for ½” Dia rugged microphone grid cap1
      ACS-63Calibration for microphone/preamplifier with TEDS programming1
      PCB-379A13

      Specific References

      Download

      73243-nr_drawings.pdf

      PCB-379A12_drawings

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      379a13_specs.pdf

      PCB-379A13_specs

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      379a13_manual.pdf

      PCB-379A13_manual

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