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ID: 193491

THERMOSTAT DOUBLE - PLATE AND PROGRAMMED SYSTEM

Retired

THERMOSTAT DOUBLE - PLATE AND PROGRAMMED SYSTEM

Producer: AVT

The system is a representative of universal thermostats and modern construction. Its 'heart' is the well-known AT89C4051 microcontroller. As the sensor was used, having a built-in 1-Wire bus, DS1820 thermometer. The result was a device that is basically a thermometer along with a thermoregulator and calendar. As a result, it is possible to program the temperature control units at specific times of the day.
Noteworthy is also the way the device is handled. The thermostat is equipped with only one control and control element, and it is a pulser integrated with the button.

The device is especially recommended in places where long-term temperature control is required, eg for heating pool water

Selected parameters:

  • temperature control range 5-50 ° C
  • control hysteresis + 1.5 / -1.0 stC
  • 1stC regulation stroke
  • Temperature measurement error +/- 0.5 ° C
  • time between 2s temperature measurements
  • temperature resolution of 0.5 ° C
  • communication with the user - alphanumeric LCD display, pulser
  • load capacity of the 10A / 250Vac executive relay contacts
  • battery backup
  • power supply - 9-12Vdc or 10-13Vac
  • tile dimensions 101x68mm
  • a printed circuit board, programmed layout and documentation in the set
    A version with a set of components for self-assembly is available
        A detailed description in
    EP 10/08

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193491

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