48
11 Supplement
VEGACAL 66 • Foundation Fieldbus
30038-EN-200929
11 Supplement
11.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions which are included in delivery are valid for
approved instruments (e.g. with Ex approval). These data can differ from the data listed herein, for
example regarding the process conditions or the voltage supply.
All approval documents can be downloaded from our homepage.
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting - thread
316L, St C22.8 (1.0460)
Ʋ Process fitting - flange
316L
Ʋ
Process seal
Klingersil C-4400 (Geräte mit Einschraubgewinde)
Ʋ
Insulation (fully insulated)
PTFE
Ʋ
Gravity weight
316L
Ʋ
Screening tube
316L
Materials, non-wetted parts
Ʋ
Probe (cable fully PTFE insulated:
ø 8 mm/0.315 in)
316L
Ʋ
Plastic housing
Plastic PBT (Polyester)
Ʋ
Aluminium die-cast housing
Aluminium die-casting AlSi10Mg, powder-coated (Basis:
Polyester)
Ʋ
Stainless steel housing (precision
casting)
316L
Ʋ
Stainless steel housing (electropol-
ished)
316L
Ʋ
Seal between housing and housing lid Silicone
Ʋ
Inspection window in housing cover
(optional)
Plastic housing: Polycarbonate (UL746-C listed)
Metal housing: Glass
2)
Ʋ
Ground terminal
316L
Ʋ
Cable gland
PA, stainless steel, brass
Ʋ
Sealing, cable gland
NBR
Ʋ
Blind plug, cable gland
PA
Process fittings
Ʋ
Pipe thread, cylindrical (DIN 3852-A) G1, G1½
Ʋ
Pipe thread, conical (ASME B1.20.1) 1 NPT, 1½ NPT
Ʋ
Flanges
DIN from DN 40, ASME from 2"
Weight
Ʋ
Instrument weight (depending on
process fitting)
0.8 … 4 kg (0.18 … 8.82 lbs)
2)
Aluminium, stainless steel precision casting and Ex d housing