Für jede Anwendung die richtige Lösung [Translate]
The PREMASGARD® ALD measures the atmospheric pressure in the range of 850 - 1150 mbar and converts it into a standard signal of 0 - 10 V or 4...20 mA respectively. The sensor system is suitable for measurements in clean air and non-aggressive, non-condensing, gaseous media. Areas of application for this pressure sensor include ventilation and air conditioning technology, air-pressure-dependent control systems, meteorological measurement stations and climate observation units. The pressure sensor is characterised by its high level of accuracy, long-term stability and reliability. A variant with an additional display for pressure reading is available.
|Voltage supply||24 V AC (half-wave rectification)|
|Max. pressure||± 0.5 % of final value per year|
|Output signal||0 - 10 V|
850 - 1150 mbar ⁄ 750 - 1250 mbar
(selectable via DIP switches)
|Type of pressure||atmospheric pressure ⁄ absolute pressure|
|Accuracy||typically ± 1.5 % of final value (at +20°C)|
|Ambient temperature||–10...+50 °C|
|Storage temperature||–20...+50 °C|
clean air and
non-aggressive, non-combustible gases
|Signal filtering||0 s ⁄ 1 s ⁄ 5 s ⁄ 10 s (selectable via DIP switches)|
2- or 3-wire connection
0.14 - 1.5 mm² via terminal screws
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted ⁄ Phillips head - combination),
colour traffic white (similar to RAL 9016),
enclosure cover for display is transparent !
|Enclosure dimensions||72 x 64 x 43.3 mm (Tyr 1 with Display)|
2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 6 mm
|Long-term stability||± 0.5 % of final value per year|
|Hysteresis||± 0.1 % of final value|
|Temperature drift values||± 0.5 % of final value per 10 K|
|Linearity||± 0.5 % of final value|
|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
illuminated single line display, cutout 36 x 15 mm (W x H)
indicating atmospheric pressure ⁄ absolute pressure
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