Vega VEGAPULS 68 Operating Instructions Manual

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Vega VEGAPULS 68 Operating Instructions Manual Manual pdf 67 page image

6711 SupplementVEGAPULS 68 • HART and accumulator pack40935-EN-18112711 Supplement11.1 Technical dataNote for approved instrumentsThe technical data in the respective safety instructions are valid for approved instruments (e.g. withEx approval). These data can differ from the data listed herein - for example regarding the processconditions or the voltage supply.General data316L corresponds to 1.4404 or 1.4435Materials, wetted partsƲ Process fitting 316L, Alloy C22 (2.4602), Alloy 400 (2.4360)Ʋ Process seal On site (instruments with thread: Klingersil C-4400 isenclosed)Ʋ Antenna 316L,Alloy C22 (2.4602), Tantalum, 316L electropo-lished, stainless steel investment casting (1.4848),Alloy 400 (2.4360), 316L Safecoat coatedƲ Antenna impedance cone PTFE TFM 1600 or PTFE INOFLON M290, PP, PEEK,ceramic (99.7 % Al2O3)Ʋ Seal, antenna system FKM (SHS FPM 70C3 GLT), FFKM (Kalrez 6375), FFKM(Kalrez 6230 - FDA), graphite (99.9 %)Materials, non-wetted partsƲ Plastic housing Plastic PBT (Polyester)Ʋ Aluminium die-cast housing Aluminium die-casting AlSi10Mg, powder-coated (Basis:Polyester)Ʋ Stainless steel housing 316LƲ Cable gland PA, stainless steel, brassƲ Sealing: cable gland NBRƲ Blind plug: cable gland PAƲ Seal between housing and housing lid Silicone SI 850 R, NBR silicone-freeƲ Inspection window housing cover Polycarbonate (UL-746-C listed), glass3)Ʋ Ground terminal 316LConductive connection Between ground terminal, process fitting and antennaProcess fittingsƲ Pipe thread, cylindrical (ISO 228 T1) G1½ according to DIN 3852-AƲ Pipe thread, conically 1½ NPT, 2 NPTƲ Flanges DIN from DN 25, ASME from 1"WeightsƲ Instrument (depending on housing,process fitting and antenna)approx. 2 … 17.2 kg (4.409 … 37.92 lbs)Ʋ Antenna extension 1.6 kg/m (1.157 lbs/ft)Length antenna extension max. 5.85 m (19.19 ft)3) Glass with Aluminium and stainless steel precision casting housing