Vega SOLITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung PDF herunterladen (Seite 72)

11 Supplement

SOLITRAC 31 • 4 … 20 mA/HART - four-wire

43387-EN-131119

11 Supplement

11.1 Technical data

General data

316L corresponds to 1.4404 or 1.4435

Materials, non-wetted parts

Ʋ Detector tube 316L

Ʋ Scintillation material PVT(Polyvinyltoluene)

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, investment casting),

silicone (Aluminium housing)

Ʋ Inspection window in housing cover

(optional)

Polycarbonate

Ʋ Ground terminal 316L

Ʋ Mounting accessory 316L

Processttings

Ʋ Fastening lugs ø 9 mm (0.35 in), hole centre distance 119 mm (4.69 in)

Weight

Ʋ Aluminium housing, with electronics 3.4 kg (7.5 lbs) + measurement tube

Ʋ Stainless steel housing, with electron-

ics

8.36 kg (18.43 lbs) + measurement tube

Ʋ Measurement tube 7.1 kg/m (4.77 lbs/ft)

Max. torque, mounting screws - fastening

lugs on the sensor housing

50 Nm (36.88 lbf ft)

Max. torque for NPT cable glands and Conduit tubes

Ʋ Aluminium/Stainless steel housing 50 Nm (36.88 lbf ft)

Input variable

Measured variable The measured variable is the intensity of the gamma

radiation of an isotope. When the radiation intensity

decreases, for example due to rising medium, the

measured value of SOLITRAC 31 changes in proportion

to the level.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 83 84

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Vega SOLITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung Seite 72