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9 Supplement
VEGAVIB 63 • NAMUR
31217-EN-170315
9 Supplement
9.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions 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.
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting - thread
316L
Ʋ Process fitting - flange
316L
Ʋ Process seal
Klingersil C-4400
Ʋ Vibrating rod
316L, 318 S13 (1.4462)
Ʋ Extension tube ø 29 mm (1.14 in)
316L
Materials, non-wetted parts
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 Light guide in housing cover (plastic) PMMA (Makrolon)
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
1 NPT: core diameter of the internal thread > 29.2 mm
(1.15 in)
Weight approx.
Ʋ Instrument weight (depending on
process fitting)
0.8 … 4 kg (0.18 … 8.82 lbs)
Ʋ Extension tube
1450 g/m (15.6 oz/ft)
Sensor length (L)
0.3 … 6 m (0.984 … 19.69 ft)
Max. lateral load
140 Nm, max. 400 N (103 lbf ft, max. 90 lbf)
Torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing
max. 10 Nm (7.376 lbf ft)
