Measurement microphone 2510M4A

rugged

The Endevco® model 2510M4A microphone measures high intensity acoustic noise and very low pressure fluctuations. The rugged, hermetically sealed construction and extremely wide temperature range -67°F to +500°F (-55°C to +260°C) make this transducer extremely useful over a wide range of environmental conditions, including insensitivity to altitude changes, and the transducer has vibration compensation incorporated into the sensing element. The microphone is a self-generating device that requires no external power source for operation. The model 2510M4A features a very thick diaphragm that prevents puncturing or damage due to particle impact, accidental mishandling, or high pressure pulses. Insulation between the transducer and mounting surface prevents data-degrading ground loops. The model 2510M4A is intended primarily to operate into charge amplifiers. Long cables may be used between the transducer and charge convertor without affecting charge sensitivity. Although the basic design is directed toward maximizing charge characteristics, the model 2510M4A also gives excellent results when operated into voltage amplifiers. The model 2510M4A, with electrical specifications identical to the basic model 2510, provides a special mounting for flush diaphragm or other applications.