CRY3203-S01 Free-Field Microphone Set, 1/2″, 50mV/Pa

CRY3203-S01 is a 1/2-inch free-field prepolarized measurement microphone and preamplifier set widely used in acoustic testing environments, such as anechoic chambers and quiet rooms. The unique design of CRY3203-S01 allows it to have a frequency response range that matches the auditory frequency range of the human ear, making it highly suitable for noise detection. Additionally, it is also widely applicable in various fields including electroacoustic measurements, audio measurements, and acoustical research.

High-sensitivity free-field microphone set

TEDS microphone set

General purpose

Durable, reliable, and high-quality

CRY3203-S01 Measurement Microphone Set Typical Frequency Response

The graph shows the frequency response curves for 0° incidence in a free-field environment and the frequency response curves obtained using the electrostatic excitation method.

Technical Specifications

Technical specification

Field Type

Free-field

Noominal Sensitivity

50mV/Pa, -26±1.5dB re 1V/Pa

Frequency Response

3.15Hz to 20kHz±2dB

Polarization Voltage

Dynamic Range(re.20uPa)

15 dBA to 138 dB

Operating Temperature

-30 to +70℃ (-22 to +158℉)

Temperature Stability

0.012dB/℃(-10 to +50℃) 0.007dB/℉(+14 to +122/℉)

Static Pressure Stability

-0.01dB/kPa

Operating Humidity Range

0 to 90%RH no condensation

Humidity Stability

< 0.1dB (0 to 90%RH no condensation)

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