VEGA VEGAPULS WL 61 4 … 20 mA_HART - two-wire - Manual (Page 44)

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11 Supplement
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-121011
11 Supplement
11.1 Technical data
General data
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 Housing plastic PBT (Polyester)
Ʋ type label support on cable PE hard
Process fitting, mounting thread on the housing
Ʋ Flange DIN from DN 80, ANSI from 3", JIS from DN 100 10K
Ʋ Pipe thread, cylindrical (ISO 228 T1) G1½
Instrument weight, depending on pro-
cess fitting
0.7 … 3.4 kg (1.543 … 7.496 lbs)
Weight suspension cable 0.1 kg/m (0.07 lbs/ft)
Max. torque for mounting strap on 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)
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 lower side of the flange.