AVT2967 B - Simple heater controller CO - differential thermometer

Description

Most modern controllers do not have temperature comparison circuits in two points. And this feature is useful, because it allows you to provide thermal comfort much more accurately and better.

The presented system is a differential thermometer with an output enabling the control of one external device. It can act as an independent module or be part of the home automation system. The device is especially recommended in heating systems

on properties

• temperature measurement at two different points
• range of measured temperatures -55 ° C to + 125 ° C, resolution 0.5 ° C
• 2stC hysteresis
• the ability to regulate the temperature of switching on and off the external device
• the possibility of setting the temperature difference of the cave must occur to switch off the external device
• setting work parameters from the 5-button keypad
• displaying temperature and settings on the LCD display
• executive element - triac
• 12V power supply
• dimensions of the tile 70x110mm
• in the set there is a printed circuit board, programmed layout, set of elements and documentation