Mikrofon Seti
CRY376

Free field type; external-polarization; frequency range: 3.15 Hz – 20 kHz; sensitivity: 12.5 mV/Pa; dynamic range: 20 – 160 dB

CRY376 Mikrofon, mikrofon diyaframının yüzeyindeki gerçek ses basıncını ölçen bir 1/2” 200 V harici polarizasyon basınç alanı ölçüm mikrofonudur (mikrofonun varlığından dolayı ses alanındaki değişiklikler dahil).

Teknik Özellikler

Sound field typePressure field type
Sensitivity (@ 250 Hz ± 2 dB)12.5 mV/Pa
Sensitivity (@ 250 Hz ± 2 dB)-38  dB re 1V/Pa
Frequency response (±2 dB)3.15Hz~20kHz 
Polarization voltage200V
Typical capacitance13 pF (250 Hz)
Upper limit of dynamic range (re. 20 uPa)≥160dB(distortion < 3%)
Lower limit of dynamic range (re. 20 uPa)≤20dB(A)
Range of operating temperature-30℃~120℃
Temperature coefficient (-10 ℃ to 50 °C)0.005dB/℃
Static pressure coefficient-0.01dB/kPa
Relative humidity range (without condensation)0~90%RH
Relative humidity coefficient<0.1dB(0 – 90% RH without condensation)
Pressure equalization methodPost-pressure equalization
IEC 61094-4 DesignationWS2F
Height (without protective grid)12.6mm
Diameter (including protective grid)13.2mm
Height (without protective grid)11.5mm
Diameter (without protective grid)12.7mm
Preamplifier with thread11.7mm-60UNS

Uyumlu Standartlar

  • Compliance with IEC 61094-4:1995 Measurement microphones – Part 4: Specifications for working standard microphones

  • Compliance with GB/T 20441.4-2006 Measurement microphones – Part 4: Specifications for working standard microphones