CRY3285 is a 1/2-inch free-field externally polarized measurement microphone widely used in acoustic testing environments, such as anechoic chambers and quiet rooms.
The CRY3285’s innovative design offers a frequency response range that closely aligns with the human ear’s auditory range, making it highly effective for noise detection. Its versatility extends across electroacoustic measurements, audio testing, and acoustical research, ensuring broad applicability in various fields.
| Size | 1/2″ |
|---|---|
| Polarization | External-polarized |
| Field Type | Free field |
| Frequency Response Range | 3.15Hz to 20kHz±2dB |
| Temperature Stability | 0.010dB/℃(-10 to +50℃) 0.006dB/℉(+14 to +122℉) |
| Operating Humidity Range | 0 to 90%RH no condensation |
| Pressure Equalization Vent | Rear vented |
| Height with Grid | 16.2mm (0.64") |
| 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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CRY3285
