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PREMASREG® 711xThe electronic PREMASREG® 711x pressure sensors and switches are equipped with eight switchable measuring ranges, one switching output, one continuous output, and a display for setting the switchpoint and showing the actual pressure (eight devices in one, plus differential pressure switch / differential pressure monitor, continuous pressure sensor in a single device).
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产品编号 1302-7111
Voltage supply 24 V AC/ DC (± 20 %) Power consumption < 1,0 W/ 24 V DC < 2,2 VA/ 24 V AC Load resistance RL > 5 kOhm Output 0 -10 V 1 changeover contact (24 V), 1 A ohmic load Output signal 0 -10 V 1 changeover contact (24 V), 1 A ohmic load Connection type 3-wire connection Measuring range multi-range switching with 8 switchable measuring ranges Media temperature –20...+50 °C Pressure connection 4/ 6 x 11 mm (hoses Ø = 4/ 6 mm), metal pressure connection nozzles Type of pressure differential pressure Zero point offset < ± 0.7 % of final value Above- below-pressure máx. ± 100 hPa Medium clean air and non-aggressive, non-combustible gases Signal filtering switchable 1 s/ 10 s Setting increment p 1 % of pressure range (100 Pa => 1 Pa; 5000 Pa => 50 Pa) Switching hysteresis ± 1 % of pressure range (100 Pa => ± 1 Pa; 5000 Pa => ± 50 Pa) Electrical connection 3-wire connection (U) 0.14 - 1.5 mm², via plug-in screw terminal Housing plastic, UV-stabilised, 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 126 x 90 x 50 mm (Tyr 2) Cable gland M 16 x 1.5; including strain relief Dimensions 126 x 90 x 50 mm (Tyr 2) Sum of Linearity+hysteresis < ± 1 % of final value Temperature drift values ± 0.1 %/ °C Air humidity < 95 % RH, non-precipitating air Protection class III (according to EN 60 730) Protection type IP 65 (according to EN 60 529)* Standards CE conformity, according to EMC directive 2014/ 30/ EU, according to EN 61326-1, according to EN 61326-2-3 Features three-line display with illumination, cutout approx. 70 x 40 mm (W x H), for displaying ACTUAL pressure and/ or SETPOINT pressure and for adjusting the automatic zero point calibration |