Region
CN
CRY3404-S01 Pressure-Field Microphone Set, 1/4″, 0.56mV/Pa
CRY3404-S01 is a 1/4-inch pressure-field prepolarized measurement microphone and preamplifier set designed specifically for high sound pressure level acoustic measurements.
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.
Technical Specifications
Field Type
Pressure-field
Noominal Sensitivity
0.56mV/Pa, -65±3dB re 1V/Pa
Frequency Response
10Hz to 20kHz±2dB
Polarization Voltage
0V
Dynamic Range(re.20uPa)
53 dBA to 175 dB
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
WS3P
Output Impedance
< 50Ω
Maximum Output Voltage
> 10.0Vp
Current Source
IEPE (2mA to 20mA)
Typical Operating Current
4mA
Interface Type
10-32UNF
Height with Grid
56.2mm (2.213")
Diameter with Grid
7mm (0.276")
Main Features
- High-level pressure-field microphone set
- TEDS microphone set
- Extensive compatibility
- Durable, reliable, and high-quality
Product Highlights
CRY3404-S01 Measurement Microphone Set Typical Frequency Response
The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.
