table Double-Layer NTC Temperature Sensor, Special Thermistor For Air Conditioning 10K 50K 100K Multi-Resistance Temper
NTC temperature sensor product features
◆ Using a new technology, the product performance is stable, and it can work stably for a long time (annual resistance value drift rate ≤ 3‰)
◆ Resistance value and B value have high precision, good consistency, and are interchangeable (resistance value and B value accuracy can reach ±1% respectively)
◆ High sensitivity and rapid response
◆ Using double-layer sealing technology, it has good insulation sealing and anti-mechanical collision and anti-bending capabilities
◆ It can be packaged according to the installation conditions used, which is convenient for users to install; it can be made into high-dissipation products, and the test current can be much higher than that of sensors with traditional structures, which simplifies the application circuit
NCT temperature sensor application range
◆ Heating and heating air conditioners and related equipment
◆ Household appliances of various sizes: air conditioners, refrigerators, battery stoves, bread ovens, baking ovens, electric ovens, microwave ovens, electric fans, soybean milk machines, electric water heaters, electric rice cookers, disinfection cabinets, water dispensers, heaters, electric irons, disinfection Cabinets, drinking fountains, lighting appliances, etc.
◆ Temperature measurement and control circuits for agricultural, medical, environmental protection, meteorological, food processing and other equipment
◆ Instrument coils, automotive circuits, integrated circuit modules, transistor amplifier circuits, temperature compensation circuits such as quartz crystal oscillators and thermocouples
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25deg.C
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5k 10k 50K 100k
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Epoxy-----mainly used for indoor
Copper ----mainly used for outdoor
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air conditioner
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1. Wide operating temperature range, good stability and reliability.
2. Easy to installation and manipulation as the sealing can be done according to environment
and conditions there it is applied by customer.
3. Accurate testing can reflect temperature change precisely.
4. Insulating resistance(MΩ): over 100MΩ at DC500 V
5. Working temperature range(°C): -10 to +105c
6. Dissipation factor(mw/°C): 1-2 (in still air)
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Working principle of temperature sensor
Using the NTC thermistor under a certain measurement power, the resistance value drops rapidly as the temperature rises. Utilizing this feature, the NTC thermistor can be used to determine the corresponding temperature by measuring its resistance value, so as to achieve the purpose of detecting and controlling the temperature.
Application
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