CEL’s corporate headquarters, located in Twinsburg, Ohio, serves as our primary thermocouple manufacturing facility as well as our accredited thermocouple and instrumentation calibration laboratory. This location is referred to as the Temperature Control Group (CEL-TCG). CEL is ISO 9001 certified, and our NIST-traceable calibration laboratory is ISO/IEC 17025 accredited.
CEL field experts and inside sales / customer service representatives are well-versed in our complete line of thermocouple products as well as their many applications and configurations. CEL provides these products and services to companies in the steel, aerospace, investment casting, non-ferrous metals, heat treating, glass, ceramics, plastics, rubber and petrochemical industries, as well as to OEMs.
Thermocouples manufactured by CEL include M-I (swaged) sensors ranging in diameter from 0.010″ for strict response time demands to 0.750″ for harsh manufacturing conditions. Other configurations include alloy tubes up to 1.5″ NPT, various ceramic tubes, silicon carbides, and platinum or platinum/rhodium sheathed for extreme temperatures in atmospheric conditions.
CEL also manufactures high performance thermocouples for vacuum furnaces, hot isostatic pressing, and other heat-treating applications, as well as platinum-coated and platinum thimble designs for the molten glass/fiberglass industry.
Other products include insulated wire for thermocouple, survey and extension applications, RTDs, thermowells, metal and ceramic protection tubes, and thermocouple component items. One of CEL’s special areas of expertise is the efficient handling of noble metals, such as platinum and rhodium, required in the manufacture of thermocouples.
We have several programs that make the purchase, use and scrap recovery of these products both convenient and cost effective. We encourage and invite inquiries on the options available.