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FAM1220 Digital Temperature Sensor
Connect to eTel FAM Series
Temperature:-55℃~125℃
Digital temperature chipset(DS18B20)
Stainless steel protection tube
Supply voltage: 3~5.5V DC
Corrosion-resistant, waterproof
  • Function
  • Specifications
  • Typical applications



1. General

FAM1220 digital temperature sensor (DS18B20) is our latest digital temperature sensor, It use DS18B20 DALLAS Network digital temperature sensor chipset can be by welding, plus a stainless steel protection tube packaging is made with abrasion-resistant touch , small size, easy to use, package diversity, space equipment for a variety of small areas of digital temperature measurement and control. Mainly used in the freezer, silos, storage tanks, telecommunications room, power room, cable trunking and other areas of temperature measurement and control; bearings, cylinder, textile machinery, air conditioning, industrial equipment and other small space temperature measurement and control; car air conditioners, refrigerators, refrigerator, and the low-temperature oven, etc.; heating/cooling pipe heat measurement, central air conditioning heat and industrial temperature measurement and control.


2. Feature

·         Unique single-wire interface mode, DS1820 in connection with the microprocessor requires only one port and DS1820 microprocessor line to two-way communication.

·         Support for multi-point networking capabilities, multiple DS1820 can be paralleled in the only three-line, multi-point temperature.

·         The use does not require any external components.

·         Measurements to 9 way serial digital transmission.

·         Stainless steel protection tube diameter Φ6

·         PVC cable outlet directly or German ball terminal box for easy connection to other electrical equipment.

2. Specifications

·         Core components: DS18B20

·         Component Accuracy: ± 0.5 ℃

·         Temperature range: -55 ℃ - +125 ℃;

·         Supply voltage: 3 ~ 5.5VDC;

·         Packaging Material: stainless steel or nickel plated brass;

·         Tubing size: ø 6 * 50mm (or custom);

·         Cable: shielded cable (optional high temperature type);

·         Corrosion-resistant, waterproof and good;

·         For liquids or water temperature measurement requirements of the occasion.