Multi-funtional duct sensor
For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systemsPREMASGARD® 814x-Modbus
Für jede Anwendung die richtige Lösung [Translate]
THERMASGARD® DTF is a small built-in resistance thermometer with passive output for in-wall installation, e.g. in plasterboard walls or suspended ceilings. The ceiling temperature sensor DTF is preferably installed in ceilings and walls, blends in seamlessly with the overall architectural design and detects the temperature at the surface. The connecting head is pluggable for quick, easy mounting.
terminal 1/ 2: +
(marked red, wire colours: yellow, brown)
terminal 3/ 4 : –
(marked black, wire colours: white, green)
|Testing current||< 2.0 mA|
|Measuring range||–20...+90 °C|
inside suspended ceiling,
ceiling cutout Ø = 30 mm,
cover Ø = < 35 mm
≥ 100 MΩ,
at +20 °C (500V DC)
plastic, material polycarbonate (PC),
colour white (can be painted as an option), pluggable
|Permissible air humidity||< 95 % r. H., non-precipitating air|
|Protection class||III (according to EN 60 730)|
|Protection type||IP 30 (according to EN 60 529)|
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