RS485 DS18B20 Temperature Sensor

Now available from PMD Way is the DS18B20 1-wire digital sensor encased in a waterproof enclosure on the end of an 1cm lead.

However unlike the other sensors this has an inbuilt RS485 data interface, ideal for industrial or other long-distance applications.

Great for sensing temperatures of liquids, soil and ... well anything you can get the sensor in. The stainless-steel housing is 6 x 45mm and has a temperature range of -55~+125 degrees Celsius.

Please note that the heatshrink surrounding the sensor is not food-grade. Use the options menu to select your choice of activity LED. Free delivery, worldwide.

Specifications:

• Power supply voltage: 4.5～5.2VDC
• Power supply current: 10ma
• Communication method: RS485
• Communication protocol: standard MODBUS-RTU
• Communication baud rate: 1200~115200 (default 9600)
• Data bit/stop bit/check bit: 8 bit/1 stop bit/no check
• Mailing address: 1~254 (default 1)
• Temperature measurement range: -55.0~100.0℃
• Temperature resolution: ±0.1℃ (1 decimal place)
• Measurement accuracy: S±0.5℃
• Converter working environment: -20~+60℃, waterproof and splash proof

Click here to download RS485 guide for sensor. 

Free delivery, worldwide.