Environmental Industry Equipment

AMWEI - PTC Thermistors Limit Temperature Sensor

PTC Thermistors (thermal resistor), also called PTC stone, are ideal heating elements. Thanks to self-regulation properties, heating devices based on PTC thermistor technology can generally dispense with control and regulating components as well as with over-temperature protection, PTC thermistor heating elements are used wherever measurement and regulating equipment as well as heating devices ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - NTC Thermistors Temperature Sensor Probe Assemblies

NTCthermistorcan be assembled in housing in a variety of configurations for temperature sensing, measurement, detection, indicator, monitoring and control.Thermistortemperature sensor probe assemblies can conveniently attach to or be an integral part of any system to monitor or control temperature. The choice of assembly is dependent on the application. The primary factors which determine the ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - PTC thermistors Limit Temperature Sensors

PTC (positive temperature coefficient)thermistorswitches at one particular temperature. Making use of the characteristics that the resistance ofPTCthermistorsincreases sharply above curie temperature, when ambient temperature increases abnormally, protective circuit installedPTCthermistorwill turn on or cut off loop through resistance changing, achieving thermal protection ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - Linear Silicon PTC Thermistors Temperature Sensors

Linear PTCthermistorsresistance increases with the temperature rises in linearity, displays a virtually linear positive temperature coefficient over their entire temperature range, suitable in measurement and control system, temperature compensation. As the construction material is mainly semiconductor monocrystalline silicon, also called silicon temperature sensor, silicon thermistors, sometimes ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - Radial lead, Resin coated NTC Thermistor for Temperature Measurement Compensation

Since all metals used for coil windings have a positive temperature coefficient of resistance,NTCthermistorsare especially useful for compensating resistance changes in devices subjected to temperature variations. Due to the high temperature coefficient of thethermistoras opposed to the low temperature coefficient of the copper, full compensation can be achieved by using athermistor- resistor ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - Model AMF58 Series - Axial Leaded Glass Encapsulated NTC Thermistor

AMF58 series NTC thermistor in glass encapsulated package, diode DO35 outline, with axial tinned Dumet ( Copper-Clad Ni-Fe) wire. Widely applied in temperature measurement, detection, indicator, monitoring, gauging, control, calibration and compensation, ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line

AMWEI - PTC Thermistors Motor Starter

PTCR Motor start packages can be economical solid state torque assist for heat pumps, room air, commercial and residential air conditioning and refrigeration systems. PTC thermistors can be used to protect the auxiliary starter winding of induction motors or single phase motors. Compared to the alternative start capacitor and relay, PTCR Motor start devices save several wires, occupy less panel ...

By AMWEI Thermistor Sensor based in Shenzhen, CHINA. from PTC Thermistor Product line