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DS18B20 26AWG Cable Power NTC Thermistor 15m Digital Temperature Sensor Probe

Ampfort DS18b20 temperature detector probe adopts the brand-new and original DS18B20 temperature sensor chip, chinese brand chip , GX18B20 produced by Beijing Zhongke Galaxy Core Technology Co., Ltd. belong to scientific research technology resources of the Institute of microelectronics, Chinese Academy of Sciences if you have cost pressure. Welcome to buy DS18B20 26AWG Cable Power NTC Thermistor 15m Digital Temperature Sensor Probe from Aolittle. Every request from customers is being replied within 24 hours.
类型: 传感器
品牌: AOLITTEL
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Product Description

Waterproof Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor Probe 15m


Description Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor


Ampfort DS18b20 temperature detector probe adopts the brand-new and original DS18B20 temperature sensor chip, chinese brand chip , GX18B20 produced by Beijing Zhongke Galaxy Core Technology Co., Ltd. belong to scientific research technology resources of the Institute of microelectronics, Chinese Academy of Sciences if you have cost pressure.


Each pin of chip is separated by heat shrinking tube to prevent the short circuit, and sealed inside for waterproof and damp-proof. Its direct "One line Bus" digital transmission greatly improves the anti-jamming capability of system, suitable for field temperature measurement in harsh environments.
At the same time, it is sealed with a high thermal conductivity of sealing rubber strip, to ensure the temperature sensor’s high sensitivity, with a very tiny temperature delay. Its measured temperature range is from -55℃ to +125℃, in the range of -10℃~ +85℃, its accuracy is±0.5℃.
When testing it, need to connect the signal end (yellow line) of sensor to the Digital port of microcontroller, meanwhile, need to add a pull-up resistor on the Signal end, or else the test will fail.



Overall Dimension Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor     (Unit:mm)




Features Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor


* 3.0V ~ 5.5V power supply
* 9 to 12 adjustable resolution
* Wide temperature range of -55 ℃ ~ +125 ℃
* No external components, a unique single-bus interface
* Red (VCC), yellow (DATA), green (GND)
* Output leads: red (VCC), white (DATA), black (GND)

* Every pin of the chip is sealed and separated by the heat shrink tube. Good for insulation and to prevent short circuit. 3 output lines, * * * * * * VCC/DATA/GND. The exterior is made of PVC plastic tube, which is safe, wear-resistant and waterproof.
* The high quality 304 stainless steel probe, is resistant to high temperature, fast heat conduction and accurate reading.
* The sensor has one unique number and the temperature acquisition device identifies the corresponding temperature sensor by number.
* The field temperature is directly transmitted in the digital way of 1-Wire bus, no need the external components and greatly improves the system's anti-interference. Suitable for the harsh environments.



Internal Wiring Diagram Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor



 Pin 1 Soldering to black GND ;
Pin 2 Soldering to white DQ ;
Pin 3 Soldering to red VDD;



Material Explanation Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor


NOMaterial NameItem/PN
2-1.ChipDigital sensor chip DS18B20
2-2.Epoxy resinJ105/J106B/J05X G208/GU01 white
2-3.ShellФ6.0*50 Stainless steel shell
2-4.Tube1.5 Black double-wall thermal shrinkage tube L=15mm*3
2-5.Lead wire3C-FEP(red white black)OD4.3mm black+ Silica gel ecderon +shield
2-6TubeΦ6.4Black double wall heat-shrinkable tubing L=30mm



See the appendix of digital sensor DS18B20 English materials.




Product Display Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor





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