Model 765M30 / 765M35

The Models 765M30 and 765M35 High Intensity Acoustic Sensors (Microphones) are designed for the measurement of gas-borne sound in industrial applications. They are electrically isolated with a temperature range to +500 degrees F and a frequency response of 2Hz to 8KHz. These sensors have been constructed for use in corrosive environments that are compatible with the type 316 stainless steel diaphragm. The electrically isolated, coaxial stainless steel hermetic connector, when combined with all welded construction, provides a true hermetic seal. These models come with 1.125 -12UNF-2A straight thread for mounting. They both come with an isolated 10-32 coaxial connector and the Model 765M35 is supplied with 1/2-14 NPSM straight pipe thread for armored shielding.