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PREMASREG® 716x - VA (7161-U VA)(7165-U VA) LCDThe electronic PREMASREG® 761x - VA pressure sensor and switch is equipped with measuring functions for volume flow, differential pressure, filter monitoring and liquid level detection based on pressure measurement in clean air.
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产品编号 2004-6192-4200-021/2004-6192-4
Voltage supply 24 V AC/ DC (± 10 %) and 15...36 V DC Power consumption < 1.5 VA/ 24 V DC, < 2.8 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 function Volume flow, differential pressure, filter monitoring, fill level (adjustable) Measuring ranges 10...100% (adjustable) Media temperature –20...+50 °C Pressure connection equipped as standard with quick connect made from stainless steel for PVC-fabric pressure hose Ø 6 mm ( 4/ 8 mm optional) optionally with pipe fitting, stainless steel V2A (1.4305) for pressure lines Ø 6 mm Type of pressure differential pressure Above- below-pressure máx. ± 10000 Pa Medium clean air and non-aggressive, non-combustible gases Signal filtering switchable 1 s/ 10 s and small value suppression < 1 % Signal hysteresis ± 1 % or final value (pressure) 10 Pa/ 50 Pa Electrical connection 0.14 - 1.5 mm², via plug-in screw terminal Housing stainless steel V4A (1.4571), with non-distortion cover bolting, impact-resistant, high EMI shielding, corrosion, temperature, UV and weathering resistant Housing dimensions 143 x 97 x 61 mm (Tyr 2E) 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) in the built-in state Housing tested, TÜV SÜD, Report No. 713160960B (Skadi2) Standards CE conformity, according to EMC directive 2014/ 30/ EU, according to EN 61326-1, according to EN 61326-2-3 Features Display with illumination, three-line, cutout approx. 70 x 40 mm (W x H), for displaying the volume flow, differential pressure, contamination degree or level and for setting the switchpoint, K factor, measuring range limits and other settings K factor 1 to 3000 (adjustable) Units m³/ s, m³/ min, m³/ h, l/ s, l/ min, l/ h, %, cm (adjustable) Max. value displayed 999999 |
