Adjustable Thermostats
ATC Semitec stock Campini air and surface-sensing adjustable thermostats which are widely used throughout the heating and domestic appliance industry. A Campini thermostat’s large bimetal blade ensures excellent repeatability and minimum differential (hysteresis), thus ensuring reliable and accurate temperature control.
There are air-sensing thermostats (TY53) where the I²R effects of through current are negligible and also anticipatory designs (TY35-P) where current flowing through the bimetal blade helps trick the thermostat into switching “early”, thus improving the temperature control function.
These adjustable thermostats are capable of switching over 100k cycles with a current rating of 16A/250VAC, so loads of up to 4kW can be readily controlled. With an angular spindle rotation of 300 degrees, you can accurately set the temperature to the desired control level from 6°C to 70°C. Differentials between 1K~3K can be achieved and versions with anticipatory resistors can improve this further. These variable thermostats can also be set down at their minimum setting (6°C±4K) to act as frost protection or anti-condensation controls.
Other Products and Services from ATC Semitec
Flexible Lead NTC Thermistors
Flexible Thermistors are NTC thermistors which have flexible insulation to help simplify product assembly or provide unique monitoring solutions. Using flexible thermistors will help to speed up assembly and thus minimise production handling costs. Their small bead size give faster, accurate sensing and/or temperature control in numerous domestic and commercial applications.
Glass Thermistors
ATC Semitec’s range of glass NTC thermistors includes NT-4 radial glass beads, ATCD series DO-35 diode style NTCs and FT thin film thermistors, suitable for accurate high temperature control up to 350°C.
Water Temperature Sensors
These sensors are designed for temperature control and monitoring of liquid/coolants where a very fast thermal response is essential. This, combined with a high thermal accuracy, ensures accurate temperature control of the liquid/ coolants to help maximise efficiency.
ATC Semitec stock a number of immersion, inline and clip-on temperature sensors where the NTC thermistor is situated in the very tip of the sensor. This design reduces the thermal path to the thermistor and minimises the response time, allowing for faster temperature control. Screw threaded boss designs, surface sensor fixings for pipes and simple push-fit/clip-in versions are all available with industry standard connector options or flying leads if preferred.
ATC Semitec
Unit 14, Cosgrove Business Park, Anderton, Northwich, Cheshire, CW9 6FY, United Kingdom
ATC Semitec is the UK’s top distributor of thermal components, offering NTC thermistors, platinum RTDs, thermostats, and more. We support engineers in energy-efficient product development across industries. Committed to sustainability, we’re on a Pathway to Net Zero and have earned the Ecovadis Silver Award.