The RUGGED ICP® MICROPHONE SYSTEM, model 379A13, features a nominal microphone diameter of 1/2 inch and offers a frequency response range from 3.75 Hz to 16,000 Hz, with a sensitivity of -26 dB re 1 V/Pa. It operates effectively within a temperature range of -40 to +176 °F and is designed to withstand various environmental conditions, including humidity levels of 0 to 100% non-condensing. This microphone system has a dynamic range of 137 dB re 20 µPa and an inherent noise level of 16 dB(A) re 20 µPa. It is TEDS compliant, allowing for digital communication in accordance with IEEE 1451.4 standards. The microphone requires an excitation voltage of 20 to 30 VDC and operates with a constant current excitation of 2 to 20 mA. Constructed from stainless alloy, the microphone features a rear venting design and is equipped with a BNC jack for electrical connectivity. The dimensions of the microphone are 0.52 inches in diameter and 3.62 inches in height with a standard grid cap. The weight of the microphone is approximately 1.63 oz. Supplied accessories include a rugged grid cap and a calibration adapter. This product is suitable for applications requiring robust performance in challenging environments.
Rugged Microphone Kit, 378C20 Microphone & Preamplifier, 079A52 Rugged Grid Cap & 079A59 Calibration Adapter
| PCB Piezotronics, Inc. | |
|---|---|
| Product Category | Measurement Microphones |
| Product Number | 379A13 |
| Product Name | RUGGED ICP® MICROPHONE SYSTEM |
| Dynamic Range | 137 dB re 20µPa |
| Actual Size | 0.5000 inch (12.7 mm) |
| Sensitivity | 50 mV/Pa (344732 mV/psi) |
| Impedance | 50 ohms |
