DS18B20 Waterproof Temperature Sensor Probe

Product Specifications

• Sensor type: DS18B20 temperature sensor probe
• Overall length: 6 feet
• Colour: Black and stainless steel
• Package contains: brand new 1 piece of DS18B20

DS18B20 is a probe-type waterproof temperature sensor gives 9 to 12-bit Celsius temperature measurement and has an alarm function with non-volatile. The user can program upper and lower trigger points. It has a 1-Wire bus to communicate with the sensor. This sensor has a unique 64-bit serial code because of that multiple sensors can function at the same time on the 1-Wire bus and with one microprocessor.

It has an additional feature to drive power directly from data lines it eliminates the external power supply requirement.

Specification

Input voltage: 3V to 5V

Temperature range: -55�C to+125�C

Wire or cable dimensions: 91cm and 4mm diameter

<li>Stainless steel tube dimensions: 30mm long and 6mm diameter

Accuracy: �0.5�C

Output resolution: 9-bit to 12-bit depends on the programming

Conversion time: 750ms @12-bit

64-bit address enables multiplexing

Pin Description

Red: VCC

Yellow: data

Black: GND

Application

Measuring temperatures in the hard environment

To measure the temperature of a liquid