AURATON Libra DS

Smart Home (17)

Weekly wired thermostat (two-sensor)

Weekly, wired temperature controller (dual-sensor) AURATON Libra DS (successor to AURATON 3021DS) is an electronic temperature controller that enables weekly temperature programming. The minimal number of buttons ensures efficient and quick operation, increasing user convenience. However, this is not all that distinguishes Libra DS.

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Function of relay setting

3 independent temperatures (day, night, anti-freeze)

Air temperature sensor + floor temperature sensor

Heating or cooling operation mode

10 temperature programmes (7 user-modifiable)

PWM working mode

Dual-sensor thermostat for optimal comfort

The AURATON Libra DS has two important features: the use of two sensors for temperature control and regulation. One sensor monitors the ambient temperature, while the other prevents the floor from overheating, protecting it from potential damage. This innovative solution makes the AURATON Libra DS not only a precise but also a safe temperature controller.

Heating and cooling temperature controller

Additionally, the ability to set the thermostat in cooling mode is an important feature, especially crucial during increasingly warmer summer months. AURATON Libra DS allows users to actively regulate the temperature in rooms, which translates into more pleasant living, working, and resting conditions, even on the hottest days. This is a thermostat that works all year round.

How PWM technology works in the AURATON Libra DS?

Equipped with PWM operating mode, AURATON Libra DS minimizes temperature fluctuations by cyclically switching the heating device on and off, which contributes to energy savings. The PWM algorithm ensures thermal comfort in the room while reducing energy consumption.

Technical data

Power supply	2xAAA (2x1.5V), alkaline
Operating temperature range	0° – 45°C
Working status signalling	LCD display
Number of temperature levels	2
Anti-freeze temperature	7°C
Temperature control range	5 – 30°C
Temperature control range with external sensor	10 – 55°C
Hysteresis	±0.2°C / ±0.4°C/PWM
Relay load capacity	max. 250V AC, max. 16A
Working cycle	weekly programmable
Ingress protection	IP 20
Humidity	≤85% non-condensing