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.
Brand:
FocusensItem NO.:
MFP-1Order(MOQ):
3000Product Origin:
Hefei,Anhui,ChinaShipping Port:
Shanghai / Ningbo/Hefei/ShenzhenLead Time：
4 weeksSensing Component:
DS18B20Working Temperature:
-55°C to +125°CThermal Time:
Hi-Pot:
Thread Mount DS18B20 Temperature Sensor Probe
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-10C to +85℃.
Key Parameters:
|
Sensing Component |
DS18B20 |
Power Supply |
3.0~5.5V |
|
Working Temperature |
-55- 125°C. |
Probe Material |
SUS304 /SUS316 |
|
Accuracy |
±0.5°C accuracy from –10°C to +85°C /±2°C accuracy from -55°C to +125°C |
Wire Layout |
1wires |
|
Response |
Converts temperature to 12-bit digital word in 750 ms (max.) |
Cable Material |
Teflon/ Fiber Glass |
|
Output |
Open-drain 1-Wire interface pin. |
Sizes |
On request |
|
Drift |
±0.2°C on a 1000h stress test at +125°C with VDD= 5.5V |
Connector |
On request |
Typical Applications
Household and commercial Ovens
Food process Equipments
High Temperature material treatment Equipments
Ordering Code:
Flexible Custom Design &Development Welcomed. Contact us now for more details or for your sensing solutions
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Tel : +86-551-69109668
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