Thermisters

Thermistors are the ideal choice for low cost, high sensitivity applications in the moderate temperature range up to 325 degrees C. They provide the precise sensing capability required in many demanding temperature control applications in the industrial, commercial and scientific field. Thermistors are also used in many medical and instrumentation applications.

Thermistors consist of a mixture of metal oxides encapsulated in epoxy or glass, which exhibit a distinct non-linear (usually negative NTC) variation of resistance with temperature. Matching thermistors to an instrument is critical because of the high base resistance and variations between elements. But they allow for long lead lengths without calibration error and precise control, usually to within 0.5 degree or better.

Thermistors are offered in many standard configurations. Also in many cases we design and build thermistor probes exactly to customer specification.

	Tube and wire style assembly. Features a straight sheath with epoxy end seal. Rugged construction includes four point strain relief crimp.
	Standard tube and wire construction with formed bend to allow entry into a medium from a 90 degree angle. Bends and shapes can be customized to specific application.
	Low cost all Teflon exterior for air temperature measurement to 150 degrees C.
	Features ring lug mount, which can be easily mounted under existing hardware.
	For high humidity environments and where "splash proofing" is required. Has a four level moisture barrier. Rugged and dependable.
	Precision thermistor with ergonomic handle. Tip design can be used for air, surface or penetration measurements.
	Feature standard 1/4 NPT fitting welded to the sheath for mounting the thermistor assembly. Has moisture barrier epoxy end seal for high humidity use.
	Features dual 1/2 NPT fitting welded to the sheath for mounting the themistor assembly. Can be used to attach a head assembly and to replace most process applications. Has moisture barrier epoxy end seal for high humidity use.
	Includes SS compression fitting for mounting the thermistor assembly. Has moisture barrier epoxy end seal for high humidity use.