
54
10 Supplement
VEGABAR 66 • 4 … 20 mA/HART - climate compensated
36738-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 fitting
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 fitting
Ʋ
Thread G1½ (DIN
3852-A)
Klingersil C-4400
Ʋ Threaded fitting
Klingersil C-4400
Ʋ Lock fitting
Klingersil C-4400
Materials, non-wetted parts
Ʋ
Straining clamp
1.4301
Ʋ Threaded fitting
316L, PVDF
Ʋ Lock fitting
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 (fixed 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