MTJ4 - Digital Thermostat, 2 Ventilators (intake, outtake)

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The MTJ4 digital thermostat can control two ventilators according to the temperature. At optimal temperature, both ventilators run at the minimum speed. Once the temperature rises above the ideal, the thermostat smoothly increases the speed of the ventilators until both reach maximum speed or the air cools down. 

By setting the hysteresis (1° - 10°C), you control when the heating/cooling device turns on/off. For example, if you set the hysteresis to 2°C and the ideal temperature to 20°C, a heater will turn on at 18°C. All settings save automatically in case of a power outage.

The LCD screen shows the current temperature, optimal temperature and whether the connected appliance is on or off. If there is any fault in the connected device, the thermostat or the sensor, an optical and acoustic alarm turns on. The device is protected by a fuse. The package includes a temperature sensor on a 1,5m cable, a 3m power cable and brackets for attaching the thermostat to a wall. 

Socket 1:

• min. speed: 0% to 100%
• max. speed: 0% to 100%
• temperature settings: 0 to 80 °C
• hysteresis settings: 1° to 10°C 
• max. inductive load: 900W (3,9 A)

Socket 2:

• min. speed: 0% to 100%
• max. speed: 0% to 100%
• temperature settings: 0 to 80 °C
• hysteresis settings: 1° to 10°C 
• max. inductive load: 900W (3,9 A)

MTJ4 Specification:
- power input: 230V AC 50Hz
- max. total load (inductive):1800W (7,8A)

Temperature sensor: digital, calibrated
- manufacturer: DALLAS
- sensor cable length: 1,5 m
- sensor dimensions: diameter 10mm, length 60mm
- sensor operating temperature: 0° to 80°C
- temperature hysteresis: 1° to 10°C
- temperature accuracy: ± 0,25°C

LCD screen: 2 lines
- control buttons: 3x (+, -, SET)
- data storage: 35 years
- protection: temperature, electronic
- built-in fuse
- menu language: Czech (German, English or Spanish per request)
- power cable length: 3 m
- installation: wall-mounted, flat surface
- total weight: 1280g
- size: 170 x 120 x 85mm
- operating temperature: -20° to 70°C
- operating humidity: 0% to 90% RH (non-condensing)
- storing temperature: 0° to 45°C
- ingress protection: IP44 (resistant to splashing water)
- cover:  ABS plastic, RoHS compliant

If you'd like to customise the product (menu language settings, cable lengths, switched loads, etc.), contact us at info@higarden.eu. We can place an individual order with the manufacturer and adjust the product to your exact needs.