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CRY3213 Measurement Microphone Set

The CRY3213 is a high precision microphone specifically designed for demanding NVH testing.

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With its IP67 protection rating and an operating temperature of -50ºc – +125ºc , it reliably performs in harsh environments such as high humidity, dust and extreme temperatures, ensuring data accuracy in complex scenarios. It is an ideal solution for automotive powertrain noise, road noise and wind noise measurements.

Applications include:

Optimisation of vehicle interior quietness
Powertrain noise reduction
Detection and elimination and abnormal noises
High temperature environmental testing

Key Features:

Shock resistance
IP67 waterproof
Power indicator
Wide temperature range

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	Free-field
Sensitivity(±3 dB)	50 mV/Pa, -26 dB re 1V/Pa
Frequency Response	3.15 Hz 20 kHz ±2 dB
Dynamic Range (re.20uPa)	17 – 136 dB
Inherent Noise	17 dBA
Dynamic range upper limit	136 dB (THD＜3%)
Polarization Voltage	0 V
Capacitance@250Hz	15pF
Pressure Equalization Vent	Rear vented
Output Impedance	< 50 Ω
Maximum Output Voltage	＞8.0 Vp
Power Supply	IEPE (2-20) mA, Typical: 4 mA
DC Bias Voltage	12 V± 2 V
Interface Type	BNC
Operating Temperature	–50 ℃ – +125 ℃
Storage Temperature	–25 ℃ – +70 ℃
Operating Humidity	0-90% RH no condensation
Temperature Coefficient	–0.008 dB/°C, 0.004 dB/°F
Humidity Stability	<0.1dB(0 to 90%RH no condensation)
Static Pressure Stability	–0.01 dB/kPa
Protection Rating	IP67
TEDS	IEEE 1451.4
Shock Resistant	1000 m/s²
Vibration Resistant	80 m/s²
EMC Immunity Standard	IEC 61000-4-6: 2013 IEC 61000-4-3: 2020