Burkert Type 8112 Manual do Utilizador descarregar pdf (Página 26)

9 Supplement

9.1 Technical data

General data

Material 316L corresponds to 1.4404 or 1.4435

Materials, wetted parts

- Process ﬁtting - thread 316L, Hastelloy C22 (2.4602)

- Process ﬁtting - ﬂange 316L, 316L with Hastelloy C22 coating, steel

enamelled, 316L with ECTFE coating, 316L with

PFA coating

- Process seal Klingersil C-4400

- Tuning fork 316L, Hastelloy C22 (2.4602)

- Extension tube: ø 21.3 mm (0.839 in) 316L, Hastelloy C22 (2.4602), Hastelloy C22

(2.4602) enamelled, 316L with ECTFE coating,

316L with PFA coating

Materials, non-wetted parts

- Housing plastic PBT (Polyester)

- Seal between housing and housing

cover

EPDM

- Ground terminal 316L

- Temperature adapter (optional) 316L

- Gas-tight leadthrough (optional) 316L/glass

Lengths

- 316L, Hastelloy C22 (2.4602) 80 … 6000 mm (3.15 … 236.22 in)

- Hastelloy C22 (2.4602) enamelled 80 … 1500 mm (3.15 … 59.06 in)

- 316L, ECTFE coated 80 … 3000 mm (3.15 … 118.11 in)

- 316L, PFA coated 80 … 4000 mm (3.15 … 157.48 in)

Tube diameter ø 21.3 mm (0.839 in)

Weight

- Plastic housing approx. 850 g (30 oz)

- Tube extension approx. 920 g/m (9.9 oz/ft)

Layer thickness

- Enamel approx. 0.8 mm (0.031 in)

- ECTFE approx. 0.5 mm (0.02 in)

- PFA approx. 0.5 mm (0.02 in)

Surface quality

- Standard R

approx. 3 µm (1.18

-4

in)

- Hygienic version (3A) R

< 0.8 µm (3.15

-5

in)

- Hygienic version (3A) R

< 0.3 µm (1.18

-5

in)

Process ﬁttings

26 LEVEL SWITCH 8112 • with NAMUR output

9 Supplement

32052-EN-120418

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