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PREMASGARD® ALDCalibratable PREMASGARD® ALD barometre with active output (U/I switchable) and 4 measuring ranges (max. 600...1100 hPa, switchable), in a compact plastic housing with quick-locking screws, optionally with/without display.
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Voltage supply 24 V AC/ DC (± 10 %) Power consumption < 1 W at 24 V DC; < 2 VA at 24 V AC Working resistance Ra (Ohm) = 25 ...450 Ohm for I variant Load resistance RL > 25 kOhm for U variant Max. pressure ± 0.5 % of final value per year Output switchable 0 -10 V/ 4...20 mA (via DIP switches) Connection type 3-wire connection Current consumption max. 20 mA (at 24 V DC) Measuring ranges multi-range switching with 4 switchable measuring ranges Type of pressure atmospheric pressure/ absolute pressure Accuracy typically ± 1.5 % of final value (at +20°C) Zero point offset ± 50 hPa Above- below-pressure 200 kPa Ambient temperature –10...+50 °C Storage temperature –20...+50 °C Medium clean air and non-aggressive, non-combustible gases Signal filtering 0 s/ 1 s/ 5 s/ 10 s (selectable via DIP switches) Electrical connection 2- or 3-wire connection 0.14 - 1.5 mm² via terminal screws Cable connection cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or M12 connector (male, 5-pin, A-code) according to DIN EN 61076-2-101 (optional on request) Cable gland M 16 x 1.5, including strain relief, exchangeable, max. inner diameter 10.4 mm Long-term stability ± 0.5 % of final value per year Hysteresis ± 0.1 % of final value Temperature drift values ± 0.1 % of final value/ °C Temperature drift values ± 0.5 % of final value per 10 K Linearity ± 0.5 % of final value Air humidity < 95 % RH, non-precipitating air Protection class III (according to EN 60 730) Protection type IP 65 (according to EN 60 529) Housing tested, TÜV SÜD, Report No.713139052 (Tyr 1) Standards CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014/ 30/ EU
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