Advanced Thermal Sensors & Products
Heater Component
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Self-Regulating Heaters
Positive Temperature Coefficient thermistors are truly remarkable for their ability to function as self-regulating heating elements. |
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Single Sided Heaters With the single sided heater design, the bottom side of the thermistor element is electrically isolated from the to pside. |
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PTC High Power Heater This high power heater assembly utilizes one or more PTC heating elements sandwiched between rigid aluminum fins that serve to maximize the heating surface area as well as protect the PTC elements. |
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Self-Regulating Heaters Positive Temperature Coefficient thermistors are truly remarkable for their ability to function as self-regulating heating elements. |
Over-Current Protector
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Over-Current Protectors Positive Temperature Coefficient thermistors are used in a wide variety of applications to protect sensitive components against Over-Current conditions. |
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SMD PTC for Overload Protection Spectrum Sensors & Controls' surface mount PTC thermistor for overload protection combines a pair of rugged disk PTC thermistors with a surface mount leadframe that permits reliable and cost effective overload protection in a package that is easy to install with standard pick and place equipment. |
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Surge Current Limiter These specially formulated NTC Thermistors have an initial high resistance that can limit current surge for up to several seconds. During this time, the heat generated within the device causes the resistance to decrease to a very low level. |
Thermal Sensing Component
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Standard Disc Style Thermistors are available either coated or uncoated and are availablein a variety of resistance values, curves and tolerances to suit a widevariety of applications. |
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Coated Chip Style Very fast response time , -50°C to 150°C operation , Epoxy or phenolic resin coatings , Values from 100 Ω to 1 Meg Ω , Bare or insulated lead wires , Time Constant: 10 sec. (max.) , Dissipation Factor:1 mW/°C (nom.) |
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Glass Encapsulated Style Low Cost, High Reliability , High Temperature Operation (up to 300°C) , Glass to Metal Hermetic Seal , Values from 2kΩ to 1 MegΩ , Tin or Gold Plated Dumet leads (solderable and weldable) , Time Constant: 8 sec. (nom.) , Dissipation Factor: 2mW/°C (nom.) |
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Radial Leaded Glass Encapsulated The thermistors are glass encapsulated to allow for operation in a wide array of environments including high humidity and rapid thermal cycling. The small size allows the sensor to react quickly to small temperature changes. |
Resistant Detectors
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Resistant Temperature Detectors Resistance temperature detectors (RTDs) are characterized by a linear change in resistance with respect to temperature. |
Temperature Probe Assemblies
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Ruggedized Temperature Sensor Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
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Moisture Resistant Temperature Sensor Spectrum Sensors & Controls moisture resistant design for thermistor temperature assemblies provides a solution for the primary cause of sensor failures in high moisture environments. |
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Clip-On Temperature Sensor Many HVAC and refrigeration applications require a sensor that can monitor the temperature of standard 3/8" or 1/2" OD copper tubing. |
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General Purpose Temperature Sensor Spectrum Sensors & Controls has developed a general purpose temperature sensor which combines high accuracy and rugged construction in a cost effective package. |
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RT24 Surface Temperature Sensor The Model RT24 is a low cost surface temperature sensor which provides a fast response time and excellent thermal tracking. |
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Sens-A-Coil Temperature Sensor HVAC and refrigeration engineers have searched for years for a cost effective sensor capable of monitoring the refrigerant temperature in condenser and evaporator coils. |
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“Aquasense” Water Temperature Sensor The new "AquaSense" design is ideal for applications that require ease of installation and a fast thermal response time in a rugged, low-cost package. |
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Industrial Grade Temperature Sensor Type TS & TX Spectrum Sensors & Controls types TS and TX are ruggedized probes that seal the sensing element from the outside environment. |
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UL Listed Temperature Sensor This sensor can be used to monitor air temperature or can be screw mounted for surface temperature measurement. |
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Outdoor Air Temperature Sensor The Spectrum Sensors & Controls Outdoor Air Temperature Sensor is designed for use in residential and commercial building automation controls. |
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Push Button Temperature Transmitter The Spectrum Sensors & Controls push button transmitter connects to a standard 10kW thermistor or 100W Pt RTD sensor and produces a 4-20mA signal that is linear with temperature. |
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Duct Temperature Sensor Spectrum Sensors & Controls Duct Temp sensors are designed for HVAC duct sensing applications and come standard with closed cell foam to seal the probe insertion hole and to absorb vibration. |
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Motor Protection Sensor Designed to provide economic and reliable overtemperature protection for three-phase motors, this assembly utilizes a small PTC disk that has a low base resistance. |
Precision Position Sensors & Transducers
Element Segments & Wiper Assemblies
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Element Segments & Wiper Assemblies Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
Rotary Potentiometers
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Rotary Potentiometers Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
Linear Potentiometers
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Linear Potentiometers Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
Motorized Potentiometers
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Motorized Potentiometers Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
Fader / Angular Arm Motion Potentiometers
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Fader / Angular Arm Motion Potentiometers Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
Hollow Shaft Potentiometers
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Hollow Shaft Potentiometers Spectrum Sensors & Controls' ruggedized sensor is designed to offer a robust solution for monitoring temperature in difficult environments. |
814-834-1541 
814-834-1556