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CRY3404-S01 Measurement Microphone Set

The CRY3404-S01 is a 1/4-inch pressure-field prepolarized measurement microphone and preamplifier set designed specifically for high sound pressure level acoustic measurements.

CRY3404-S01 Pressure-Field Microphone Set

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The unique design of CRY3404-S01 allows it to perform acoustic testing in extremely high sound pressure environments, with the ability to withstand sound pressure levels up to 175 dB. It is particularly suitable for measuring sound characteristics in high-volume environments and evaluating and optimizing acoustic environments.

Unsure what measurement microphone best meets your requirements? Use our handy measurement microphone selection tool to discover which measurement microphone set is the best fit for you.

Technical Specification

Field Type	Pressure-field
Nominal Sensitivity	0.56mV/Pa, -65±3dB re 1V/Pa
Frequency Response	10Hz to 20kHz±2dB
Polarization Voltage	0V
Dynamic Range(re.20uPa)	59dBA to 175dB
Operating Temperature	-30 to +70℃ (-22 to +158℉)
Temperature Stability	-0.002dB/℃(-10 to +50℃) -0.001dB/℉(+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)
Pressure Equalization Vent	Side vented
IEC 61094-4 Type	WS3F
Output Impedance	< 20Ω
Maximum Output Voltage	>5.0Vrms
Current Source	IEPE (2mA to 10mA)
Typical Operating Current	4mA
Interface Type	DB9
Height with Grid	62.5mm (2.461″)
Diameter with Grid	7mm (0.276″)