CRY336 Measurement microphone
Pressure field type; external-polarization; frequency range: 3.15 Hz - 10 kHz; sensitivity: 50 mV/Pa; dynamic range: 15-146 dB
CRY336 Microphone is a 1/2'' external-polarization 200 V pressure-field type measurement microphone that measures the actual sound pressure on the surface of the microphone diaphragm (including changes in the sound field due to the presence of the microphone itself).
Standard-compliant
Compliance with IEC61094-4: 1995 Measurement microphones - Part 4: Specifications for working standard microphones
Compliance with GB/T20441.4-2006 Measurement microphones - Part 4: Specifications for working standard microphones
Technical specification of CRY336 |
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Sound field type | Pressure field type |
Sensitivity (@ 250 Hz ± 2 dB) | 50 mV/Pa |
Sensitivity (@ 250 Hz ± 2 dB) | -26 dB re 1V/Pa |
Frequency response (±2 dB) | 3.15Hz~10kHz |
Polarization voltage | 200v |
Typical capacitance | 17 pF (250 Hz) |
Upper limit of dynamic range (re. 20 uPa) | ≥146dB(distortion < 3%) |
Lower limit of dynamic range (re. 20 uPa) | ≤15dB(A) |
Range of operating temperature | -30℃~80℃ |
Temperature coefficient (-10 ℃ to 50 °C) | 0.012dB/℃ |
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 method | Post-pressure equalization |
IEC 61094-4 Designation | WS2F |
Height (without protective grid) | 16.2mm |
Diameter (including protective grid) | 13.2mm |
Height (without protective grid) | 15mm |
Diameter (without protective grid) | 12.7mm |
Preamplifier with thread | 11.7mm-60UNS |
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