Amwei Thermistor Sensor

Professional manufacturer of PTC & NTC thermistor, temperature sensor pressure Sensors. Thermistors for overload over-current protect, inrush current limit, temperature sense measurement compensation control, protect.

Manufacturer of Components

AMWEI Thermistor Sensor   design and manufacture PTC & NTC thermistors (THERMally sensitive resistors), thermistor temperature sensors probe, as well as Ceramic Capacitive Pressure Sensors Transducers.
PTC (Positive Temperature Coefficient) thermistor application covers over-current & overload protection, telecom, lighting switching, motor starting, temperature sensing & protection, self-regulation heating, linear PTC thermistor, silicon temperature sensor.
NTC (Negative Temperature Coefficient) thermistor application covers power thermistor for inrush current suppressing limiting, NTC thermistor for temperature measurement, indicator, temperature compensation, temperature control, in either radial leaded, axial leaded construction. Can also make custom thermistors assemblies and temperature probes, housed in either stainless steel, copper, plastic, teflon, aluminum, epoxy and heat shrinkable tubing, such as air/gas temperature sensors, surface temperature sensors and immersion temperature sensors, etc.
AMWEI Dry type Ceramic Capacitive Pressure Sensors Transducers compatible to gas oil liquid media, for compressor, refrigerator, industrial process, building equipment,transportation, food & beverages, medical, test and measurement application.

The 2 founders of AMWEI Thermistor came from Nonmetal Material Research Institute of Huazhong University of Science and Technology, once as a visiting scholar in Japan in late 1980, and took charge of Chinese first imported PTC production line. Thorough successive hard work of a group of specialists in ceramic sensitive material, welding technology, packaging technology, we own core know-how in powder formula and key production technics.
Our NTC thermistor features with high accuracy, fast response and long time stability.
PTC thermistors switch life and voltage withstanding capacity is leading in China.
Using robust, reliable and media resistant Ceramic Capacitive Sensing Technology, AMWEI dry type pressure sensors are designed for harsh environment, with superior EMI protection, high overpressure capability, outstanding shock and vibration performance, and exceptional long term stability, specially features with positive and negative pressure measurement function, such as ±10kpa, ±1kpa, etc.

We maintain the highest quality standards through continuous employee training, rigorous internal auditing. We take continuous improvement as a primary business objective. SPC, MSA, 6-Sigma techniques are being applied throughout the manufacturing process in an endless loop of quality improvement.
ISO9001:2000 certified in 2003.

AMWEI PTC NTC thermistors Temperature and Pressure Sensors has been widely applied in the field of telecom & network, HVAC & R,home electric appliance, white goods, food service, consumer electronics, lighting, office automation equipment, medical, automotive, consumer electronics, meter & instrumentation, data logger, power supply and transformer, industrial process control etc.
HVAC applications include indoor/outdoor air temperature, duct air temperature & water temperature, pressure sensing.
Thermistor sensors play a vital part in the efficiency of white goods by measuring and controlling the temperature of water, steam, air, food, as well as the electronic circuitry.
Thermistors can be found all around the home in washing machines, dishwashers, cookers, microwave ovens, irons, toasters, refrigerators and deep freezers.
AMWEI Pressure Sensor can be used in refrigerant HFC134a media.
Electronic sensors offer improved accuracy over electro-mechanical solutions and can be designed to perform over a wide range of temperatures and specifications.
Food service applications include food safety, and commercial cooking equipment.The food and drink dispensing industry requires precise pressure measurement in humid environments while maintaining sanitary conditions.AMWEI Temperature and Pressure Sensor can meet food and beverage service requirement.
Automotive applications include climate control, temperature and pressure sensing of fuel level, coolant & engine , and combustion controls, etc.
Compressors are used in a vast array of applications and are found in many industrial segments, including heat pumps, pipeline transport, railway vehicle equipment, pneumatic tools, refrigeration and air conditioners. AMWEI pressure sensor & pressure transducer has the solution to meet the most demanding application.

AMWEI Thermistor Sensor has a professional engineer team for customer’s product design and application assistance. Customer satisfaction is our honor and effort target, fast response is our pledge. 

Annual production capacity: 400 million pieces, Production area: 9000 square meters. There are 500 personnel.

Applying AMWEI thermistor sensor, you can get high quality product, fast delivery.

You're welcome to contact us to get the thermistors sensors and pressure sensor transducer appropriate to your product.

Amwei Thermistor Sensor Postings

43 products »

Ceramic Capacitive Pressure Sensors for Air Conditioner Compressor

Air Conditioner Pressure Sensor accurately measure the refrigerant pressure of the air conditioning system, PWM or Voltage output optional, 7/16-20 UNF-2B internal threads pressure connection, refrigerant HFC134a suitable. AMW...

Test Equipment

Ceramic Capacitive Pressure Sensors for Air Conditioner Compressor

Screw Threaded Air Compressor Pressure Transducer

Screw Threaded Air Compressor Pressure Transducer accurately measure the refrigerant pressure of the air conditioning system, 7/16-20 UNF threads pressure connection, protection grade IP66 AMWEI Screw Threaded Air Compressor P...

Test Equipment

Screw Threaded Air Compressor Pressure Transducer

Sanitary CO2 Pressure Sensor

Sanitary CO2 Pressure Sensor is designed to measure the CO2 pressure in the beer keg. Can also be used in food, beverage, cosmetic, pharmaceutical and other sanitary requesting manufacturing processes. AMWEI Sanitary CO2 Press...

Test Equipment

Sanitary CO2 Pressure Sensor

AMWEI External Hex threads Pressure Sensors

External Hex threads Pressure Sensor, 1/8 NPT-27 external thread pressure connection, measure a broad range of process media including hydrocarbon based fluids, oil, air, and gases, optional for PWM or Voltage output. AMWEI Ex...

Test Equipment

AMWEI External Hex threads Pressure Sensors

AMWEI Cooker Steam Pressure Sensor

AMWEI Cooker Steam Pressure Sensor is designed to measure the electrical cooker steam pressure. Can also be used in other sanitary requesting manufacturing processes, steam environment. AMWEI Cooker Steam Pressure Sensor Featu...

Test Equipment

AMWEI Cooker Steam Pressure Sensor

AMWEI Low Pressure Differential Sensors

Low pressure differential sensors incorporates a mature ceramic capacitive sensing element in a compact design. Using a 5 Vdc input, the sensor provides a 0.5V to 4.5 Vdc output proportional to pressure. widely used in high precision VAV Variable ...

Test Equipment

AMWEI Low Pressure Differential Sensors

CNG Pressure Sensor

AMWEI CNG Pressure Sensor is designed to measure the Compressed Natural Gas CNG pressure in the gas engine vehicle, also available for Industrial Engines, Compressor Control, HVAC/R Equipment, Home appliance. PWM or Voltage output optional. ...

Test Equipment

CNG Pressure Sensor

AMWEI Engine Oil Pressure Sensors

Engine Oil Pressure Sensor is designed for Engine lubrication system oil pressure measurement, available for a broad range of process media including hydrocarbon based fluids, air, and gases. External Hex threads M14X1.5 pressure connection, PWM o...

Test Equipment

AMWEI Engine Oil Pressure Sensors

AMWEI Air Compressor Pressure Sensor

Ceramic Capacitive Sensing Technology, AMWEI Air Compressor Pressure Sensor is designed for harsh environment, high overpressure capability, outstanding shock and vibration performance, long term stability, accurately measure the air pressure. 7/1...

Test Equipment

AMWEI Air Compressor Pressure Sensor

PTC Thermistors Limit Temperature Sensors for Motor protection Single Sensors & Triple Sensors

PTC Thermistors, Sleeve Type for Over-Temperature Protection, intended for over-temperature sensing inside windings, coils, transformers and alike.Available as single sensors & triple sensor.Conform with DIN 44081, featured with steep R/T curv...

Components

PTC Thermistors Limit Temperature Sensors for Motor protection Single Sensors & Triple Sensors

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Fluid Dispensers

Capillary Underfill process