NTC Thermistor in TO-220 Package for DIP PCB Mounting

PTC Thermistor Focusens offers a comprehensive selection of motor protection, including our advanced thermistor probe PTC thermistors. These  PTC thermistors, featuring an insulated wire cable, significantly increase resistance from a few hundred ohms to several thousand ohms at their thermal switching point (Ts). This sharp resistance change allows the PTC thermistor to function as a solid-state thermal switch, ideal for triggering electronic circuits to deactivate overloaded electric motors, overheated bearings, or electrical appliances. Choose from our range of PTC thermistors with temperature switch points from 60°C to 180°C to ensure optimal protection for your equipment.

The MZ6 Series PTC Thermistor are used to monitor and protect motor from over temperature.  Temperature range is from 60 to 180°C. PTC thermistor beads with different rated response temperatures can be connected in series as duel, triple or Sextuple .

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor.

RTD (Resistance Temperature Detector) temperature sensor with high accuracy, good resolution, safe and reliable, convenient use, can be directly measured during the manufacture of all kinds of liquid, vapour and gas medium temperature.

Focusens FHT31 series temperature humidity transmitter is a cost effective, highly accurate and reliable solution for measuring relative air humidity and temperature. The enclosure minimizes installation costs and provides outstanding protection against contamination and condensation, thus ensuring flawless operation. The FHT31 use the reliable humidity / temperature Sensirion sensor element SHT21 with excellent long term stability and resistance against pollutants. In combination with a long calibration experience, the FHT31 provides a measurement accuracy of ±3%RH and is available for wall-mounted with current, voltage output.

Focusens FHT10 series temperature humidity transmitter is a cost effective, highly accurate and reliable solution for measuring relative air humidity and temperature. The enclosure minimizes installation costs and provides outstanding protection against contamination and condensation, thus ensuring flawless operation. The FHT10 use the reliable humidity / temperature Sensirion sensor element SHT21 with excellent long term stability and resistance against pollutants. In combination with a long calibration experience, the FHT10 provides a measurement accuracy of ±3%RH and is available for wall-mounted with current, voltage output.

Focusens MFP-6 Screw in temperature sensor has a hex brass/al. body and a M3 thread stud. It is easily screwed into M3 hole and enable the thermistor sensing tip contact with working device directly and firmly. With our expert craft and material the sensor can be designed for different applications for high temperature upto 300 °C, 600°C.

MFE1D series pipe clamp temperature sensor have intergral probe and body , which is overmoulded with good waterproof performance thermoplastic materials . It have a standard 110mm length adjustable chain , extra chains can be added to extend the length when it is used for bigger diameter pipes.