Littelfuse manufactures an extensive selection of positive temperature coefficient (PTC) thermistor probes and assemblies for sensing temperature in industrial applications. These products conduct precise and reliable thermal monitoring.

Ensure suitability of thermistor through reliability testing during the design-in phase. The ther-mistors should be evaluated taking into consideration worst-case conditions. Store thermistors only in original packaging. Do not open the package prior to processing.

PTC thermistors are resistors with a positive temperature coefficient, which means that the resistance increases with increasing temperature. PTC thermistors are divided into two groups based on the materials used, their structure, and the manufacturing process.

Positive Temperature Coefficient (PTC) thermistor temperature sensors are devices that exhibit an increase in resistance in response to an increase in temperature.

Temperature/humidity probes for HVAC/R with DEW POINT calculation and RS485 output with ModBUS protocol. XH50P and XH55P are the ideal solution for anti-sweat heater control; these special probes, ideal for already existent plants, allow anti-sweat heater operation according to dew point conditions of the retail space.

What is a non-linear PTC (EN) - PTC (FR) thermistor probe? Thermistor probe C TP or PTC is a small non-linear resistance sensor, which can be integrated into the winding of electric motors.

Feb 1, 2025 · The PTC temperature probes represent a solution for both refrigeration and heating applications, measuring temperatures in the range from -50 to 150 °C (depending on the models).

Jan 23, 2024 · AMWEI Thermistors Sensor manufacture PTC & NTC thermistors (THERMally sensitive resistors) and thermistor temperature sensors probe.

Temperature probe in compact executions IP54, for a simple and efficient control of temperature in industrial applications. Rugged construction. Easy to install.

Dixell is able to supply a complete series of probes/transducers depending on the applications; these probes can satisfy every end user’s requirements. For HVAC/R (ideal for residential/industrial conditioning and refrigeration applications). Wall mounting (503 box dim. compatible), DEW-POINT and RS485.