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
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Calibratable resistance thermometer with globe THERMASGARD® RPTM 2 - Modbus - T3 with Modbus connection, housing made from impact-resistant plastic with quick-locking screws, with/without optional display for displaying actual temperature.
The room pendulum sensor is specifically designed for temperature detection in larger rooms or halls, for example, as a dark radiation sensor. Due to the measuring method employed by this room pendulum sensor in combination with its positioning in the room, an excellent measuring result that is representative of the room is achieved. The globe thermometer determines the effective portion of active radiation or the effective radiant heat at the measured location. The globe temperature is determined to take heat radiation into consideration and to estimate the degree of thermal comfort (operative room temperature). The operative room temperature describes the coaction of heat radiation and heat convection (the ratio of globe temperature/ air temperature is approx. 70 % to 30 %). The sensors are factory-calibrated. Adjustment/ fine adjustment by the user is possible (zero point offset is adjustable).
24 V AC (± 20 %) and
15…36 V DC
|Power consumption||< 2 W/ 24 V DC, < 3.5 VA/ 24 V AC|
|Temperature deviation||typically ± 0.2 K at +25 °C|
|Sensor||Pt1000, DIN EN 60751, class B|
|Measuring range||– 50...+ 150 °C; Tmin –50 °C, Tmax + 80 °C|
|Zero point offset||± 10 °C|
|Ambient temperature||Measuring transducer –30...+70 °C|
clean air and
non-aggressive, non-combustible gases
|Error detection||sensor breakage, sensor short circuit|
Modbus (RTU mode),
address range 0...247 selectable
|Signal filtering||0,3 s / 1 s / 10 s|
|Globe||plastic, colour black, Ø = 50 mm|
|Electrical connection||0.2 - 1.5 mm2, via push-in terminal|
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
|Housing dimensions||108 x 78.5 x 45.8 mm (Tyr 3 with display)|
2x M 20 x 1.5; with strain relief, exchangeable,
inner diameter 8 - 13 mm
PVC, H03VV-F, 2 x 0.5 mm2,
KL = approx. 1.5 m (other lengths optional)
|Permissible air humidity||< 95 % r. H., non-precipitating air|
|Protection class||III (according to EN 60 730)|
|Protection type||IP 65 (according to EN 60 529)|
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
Display with illumination, three-line, programmable,
cutout approx. 51 x 29 mm (W x H),
for displaying the actual temperature or
an individually programmable display value (The Modbus
interface allows the display to be individually configured in the
7-segment area and in the dot-matrix area.)
sps smart production solutions – S+S Regeltechnik will be there 26. - 28.11.2019
Be our guest at Europe's leading trade fair for electric automation from 26 to 28 November 2018.
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