Vega VEGABAR 66 4 … 20 mA_HART Bedienungsanleitung PDF herunterladen (Seite 54)

10 Supplement

VEGABAR 66 • 4 ... 20 mA/HART

36737-EN-130321

10 Supplement

10.1 Technical data

General data

Measured variable Level

Measuring principle Ceramic-capacitive, dry measuring cell

Communication interface I²C bus

Materials and weights

Material 316L corresponds to 1.4404 or 1.4435

Materials, wetted parts

Ʋ Transmitter 316L, PVDF

Ʋ Transmitter protection (optional) PE

Ʋ Diaphragm sapphire ceramic

(99.9 % oxide ceramic)

Ʋ Joining material diaphragm/Basic ele-

ment measuring cell

Glass solder

Ʋ Suspension cable PE(KTW-approved),FEP,PUR

Ʋ Connection tube 316L

Ʋ Processtting 316L, PVDF

Ʋ Measuring cell seal FKM (VP2/A) - FDA and KTW approved, FFKM

(Kalrez6375),EPDM(A+P75.5/KW75F)

Ʋ Seal, suspension cable FKM, FEP

Ʋ Protective cap PFA

Materialsealprocesstting

Ʋ Thread G1½ (DIN 3852-A) Klingersil C-4400

Ʋ Threadedtting Klingersil C-4400

Ʋ Locktting Klingersil C-4400

Materials, non-wetted parts

Ʋ Straining clamp 1.4301

Ʋ Threadedtting 316L, PVDF

Ʋ Locktting 316L, PVDF

Ʋ Housing Plastic PBT (polyester), Alu die-casting powder-coated,

316L

Ʋ External housing plastic PBT (Polyester), 316L

Ʋ Socket, wall mounting plate external

housing

plastic PBT (Polyester), 316L

Ʋ Seal between housing socket and wall

mounting plate

TPE(xedconnected)

Ʋ Seal between housing and housing

cover

NBR (stainless steel housing), silicone (Alu/plastic hous-

ing)

Ʋ Inspection window in housing cover

for PLICSCOM

Polycarbonate(UL-746-Clisted)

Ʋ Ground terminal 316Ti/316L

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