The CRY3281 is a 1/2-inch externally polarized measurement microphone designed for high-frequency and high-dynamic-range acoustic measurements.
Boasting a distinctive design, the CRY3281 delivers a flat frequency response across a measurement range of up to 40 kHz. Capable of withstanding sound pressure levels up to 160 dB, it is ideally suited for high-definition audio measurements and advanced ultrasonic acoustic applications.
| Size | 1/2″ |
|---|---|
| Polarization | External-polarized |
| Field Type | Free field |
| Frequency Response Range | 3.15Hz to 40kHz±2dB |
| Temperature Stability | 0.005dB/℃(-10 to +50℃) 0.003dB/℉(+14 to +122℉) |
| Operating Humidity Range | 0 to 90%RH no condensation |
| Pressure Equalization Vent | Rear vented |
| Height with Grid | 12.7mm (0.500") |
| Polarization Voltage | 200V |
| Operating Temperature | -30 to +80℃ (-22 to +176℉) |
| Static Pressure Stability | -0.01dB/kPa |
| Humidity Stability | < 0.1dB (0 to 90%RH no condensation) |
| IEC 61094-4 Type | WS2F |
| Diameter with Grid | 13.2mm (0.52") |
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CRY3281
