VEGA VEGAPULS 67 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire - Manual (Page 62)

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11 Supplement
VEGAPULS 67 • 4 … 20 mA/HART - two-wire
36531-EN-121011
11 Supplement
11.1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Adapter flange PP
Ʋ Seal, adapter flange FKM (COG VI500), EPDM (COG AP310)
Ʋ Antenna PBT-GF 30
Ʋ Focussing lense PP
Materials, non-wetted parts
Ʋ Compression flange PP
Ʋ Mounting strap 316L
Ʋ Fixing screws, mounting strap 316L
Ʋ Fixing screws, adapter flange 304
Ʋ Plastic housing plastic PBT (Polyester)
Ʋ Aluminium die-casting housing Aluminium die-casting AlSi10Mg, powder-coated - basis:
Polyester
Ʋ Stainless steel housing 316L
Ʋ Seal between housing and housing
cover
NBR (stainless steel housing, precision casting), silicone
(aluminium/plastic housing; stainless steel housng,
electropolished)
Ʋ Inspection window in housing cover
(optional)
Polycarbonate
Ʋ Ground terminal 316L
Process fittings
Ʋ Flanges DIN from DN 80, ANSI from 3", JIS from DN 100 10K
Weight depending on process fitting and
housing material
0.7 … 3.4 kg (1.543 … 7.496 lbs)
Max. torque, mounting screws - strap on
the sensor housing
4 Nm
Max. torque flange screws
Ʋ Compression flange DN 80 5 Nm (3.689 lbf ft)
Ʋ Adapter flange DN 100 7 Nm (5.163 lbf ft)
Max. torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing 10 Nm (7.376 lbf ft)
Ʋ Aluminium/Stainless steel housing 50 Nm (36.88 lbf ft)
Input variable
Measured variable
The measured variable is the distance between the pro-
cess fitting of the sensor and the product surface. The
reference plane is the seal surface of the flange.