Rocket Motor Pressure Sensors - Miniature Quartz Design With Ceramic Coated Diaphragm | Helium Bleed For Extreme Heat Resistance, Water Cooling For Thermal Stability

We have gained the specialization in the distributing and supplying of Rocket Motor Pressure Sensors - Water Cooled Helium Bleed in New Delhi, Delhi, India. These are designed for measuring dynamic combustion instability pressures in intense heat flow associated with high temperature environments. The sensors are suited for long duration measurements in environments where as severe and rapid temperature increase in the sensor mounting location or high soaking temperature after motor shut down exists.

Sensors incorporate helium bleed, water cooling construction. The helium bleed design involves enveloping the case and diaphragm of a miniature quartz sensor with a cool flow of helium gas. The gas cools the sensor and insulates the unit from hot combustion gases, while cleaning and improving the frequency response of the connecting passage. Available in ICPi? and charge designs, a ceramic-coated end piece protects the sensor from the intense flow and combustion gasses.

Highlights

Ability to withstand intense heat at sensor tip
Sensor diaphragm enveloped in cool, helium gas
Water cooling adaptor for greater thermal stability
Integral acceleration compensation to reduce unwanted vibration sensitivity
Helium flow increases frequency response of the short connecting passage
Ceramic coated diaphragm for thermal protection
Applications
Combustion Dynamics
Instabilities
Pulsations