AIM Technology Inc.

Advanced Inprocess Monitoring Systems

Phone (215) 872-1692

Home - Temperature Monitoring Sensors - Environmentally Sealed

Environmentally Sealed Temperature Sensors, Probes, and Feedthrough Assemblies

EnvirOptic's temperature monitoring probes and sensors are available with environmentally sealed and corrosion resistant protection tubes. EO’s environmentally sealed thermocouple and thermistor products provide accurate and reliable monitoring and control of temperatures in harsh process and test environments. EO offers standard and custom thermocouple and thermistor probes and liquid tight and environmentally sealed feedthroughs to meet the specific requirements of your application. Our temperature sensors feature straight, bent, and flexible rugged metallic protection tubes in a variety of materials including 304SS, 316SS, 310SS, 446SS, Inconel, and HR160. Base metal thermocouple types J, K, T, E with beaded ceramic insulated elements are standard for these cost effective, yet durable assemblies. EO’s high temperature thermocouple assemblies utilize environmentally sealed high purity alumina ceramic protection tubes with noble metal thermocouple types S, R, B, elements. These units provide optimum performance at temperatures ranging from 1500ºF to 3100ºF. EO’s wide variety of protection tube materials insure resistance to corrosion in the harshest of environments.

Types of leakLeak MethodLeak Rate (Sensativity)
Little to no resistance to liquid leakage"Bubble ("Dunk") Testing 10-1 to 10-2 sccs
liquid tight at low pressureTrace Gas Sensing10-3 to 10-4 sccs
liquid tight at moderate to high pressurePressure Decay Testing10-4 to 10-7 sccs
gas tightMass Spectrometry10-8 to 10-10 sccs

*sccs - standard cubic centimeters per second of helium

P: 1-215-872-1692    E:

1309 Dogwood Lane Huntingdon Valley PA 19006

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