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]
Calibratable room temperature measuring transducer THERMASGARD® RTM 1 with continuous output, with/ without optional display for indicating the actual temperature, in an elegant housing made of plastic, with snap-on lid, base with 4-hole attachment, for installation on vertically or horizontally installed in-wall flush boxes, with predetermined breaking point for on-wall cable entry or in an housing made of stainless steel (top and bottom parts are stainless steel, the cover is screwed on), vandal-proof version e.g. for schools, barracks and public buildings. This room temperature transmitter/ residential temperature sensor is used to detect/ display the temperature in closed, dry rooms, in apartments, offices, supermarkets and business facilities.
15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
|Working resistance||Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant|
|Temperature deviation||typically ± 0.2 K at +25 °C|
|Connection type||2- or 3-wire connection|
multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
operating range –30...+70 °C
with manual zero point correction (± 10 K)
|Ambient temperature||Measuring transducer –30...+70 °C|
|Process connection||by screws|
|Electrical connection||0.14 - 1.5 mm² via terminal screws|
wall mounting or on in-wall flush box, Ø 55 mm,
base with 4 holes, for attachment to vertically or
horizontally installed in-wall flush boxes for rear cable entry,
with predetermined breaking point for cable entry
from top/ bottom in case of plain on-wall installation
|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)|
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
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