Long temperature probe
probe line:1m
Stainless steel casing: length :200mm
IC:DS18B20
The DS18B20 uses Maxim's exclusive 1-Wire bus protocol that implements bus communication using one control signal.
FEATURES:
•Unique 1-Wire® Interface Requires Only One Port Pin for Communication
• Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM
• Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
• Requires No External Components
• Can Be Powered from Data Line; Power Supply Range is 3.0V to 5.5V
• Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
•±0.5°C Accuracy from -10°C to +85°C
•Thermometer Resolution is User Selectable from 9 to 12 Bits
•Converts Temperature to 12-Bit Digital Word in 750ms (Max)
•User-Definable Nonvolatile (NV) Alarm Settings
•Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside Programmed Limits (Temperature Alarm Condition)
•Available in 8-Pin SO (150 mils), 8-Pin ¼SOP, and 3-Pin TO-92 Packages
• Software Compatible with the DS1822
•Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System