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All best sellers

DS18B20 Digital Thermometer

RBD-1198
  • Industrial Systems
  • Consumer Products
  • Thermometers
  • Thermally Sensitive Systems
BDT 90
rating Read the 3 reviews
Average rating: 5/5 - Number of reviews: 3
Quantity
In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

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. 

Features:

  1. Unique 1-Wire® interface requires only one port pin for communication
  2. Each device has a unique 64-bit serial code stored in an onboard ROM
  3. Multidrop capability simplifies distributed temperature sensing applications
  4. Requires no external components
  5. Can be powered from data line. Power supply range is 3.0V to 5.5V
  6. Measures temperatures from –55°C to +125°C (–67°F to +257°F)
  7. ±0.5°C accuracy from –10°C to +85°C
  8. Thermometer resolution is user-selectable from 9 to 12 bits
  9. Converts temperature to 12-bit digital word in 750ms (max.)
  10. User-definable nonvolatile (NV) alarm settings
  11. Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)
  12. Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

General Specification
Operating supply voltage 3 to 5.5 volts
Digital output Resolution 9 to 12 bits
Temperature measurement ranges -55°C to +125°C, ( accurate to 0.5°C.)
Maximum conversion time and response 750 ms
Length (mm) 19
Width (mm) 15
Height (mm) 6
Weight (gm) 9
Shipment Weight 0.005 kg
Shipment Dimensions 3 × 3 × 3 cm

Documentation:

Package Includes:

1 x DS18B20 Digital Thermometer

Product Details
RBD-1198
172 Items
Worked pretty well
rating
04/02/2021
Shovon S Saha
Worked pretty well
High precision
rating
17/09/2020
MD Fiaz Makbul
Great quality sensors. I was able to use them with Arduino.
OK
rating
18/11/2019
HM Rezoan Duranto
OK
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