DS18B20 Temperature Sensors
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. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply.Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control system.
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ET1H Series High Precision Miniature Epoxy Coated NTC Thermistor
Miniature leaded epoxy coated thermistors are manufactured using the state of the art manufacturing techniques as those used to produce precision interchangeable devices. This results in devices with superior long term reliability characteristics especially suitable for temperature measurement, temperature control and temperature compensation applications.
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ET2E Series Enamelled Wire Epoxy Coated NTC Thermistor
The ET2E series is insulation coating wire NTC thermistor, also known as copper enamelled wire NTC thermistor.The fast electronic thermometer sensor is a component that meets the requirements of electronic thermometer manufacturers to produce fast electronic thermometers. The temperature of the measured object can be sensed within 1 second.The body temperature test may be completed in 5 seconds.
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