AVT5489 A + - 8-channel thermometer with alarm. PCB with programmed layout

Description

The system is used to monitor the temperature at eight points simultaneously using sensors type DS18B20. For each sensor, we can declare the alarm temperature, and its presence will be notified to the built-in sounder.

Project AVT 5489 EP 11/13

properties

• 8 measuring channels
• Temperature measurement range: -55 ° C to + 125 ° C
• Measuring accuracy: ± 0.5 ° C (-10 ° C ... + 85 ° C), ± 2 ° C (-55 ° C ... + 125 ° C)
• Reading resolution: 0.1 ° C in the whole range
• Signaling of reaching the set minimum or maximum temperature
• Power supply: 7 ... 16VDC / 0.2A
• Plate dimensions: 61x89mm

Included

• Printed circuit board and programmed layout