Supplement; Technical Data - Burkert 8112 Mode D'emploi

9 Supplement

9 Supplement

9.1 Technical data

General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Process fitting - thread
-
Process fitting - flange
-
Process seal
-
Tuning fork
-
Extension tube: ø 21.3 mm (0.839 in)
-
Materials, non-wetted parts
Housing
-
Seal between housing and housing
-
cover
Light guide in housing cover
-
Ground terminal
-
Temperature adapter (optional)
-
Gas-tight leadthrough (optional)
-
Lengths
316L, Hastelloy C22 (2.4602)
-
316L, ECTFE coated
-
316L, PFA coated
-
Tube diameter
Weight
Plastic housing
-
Tube extension
-
Layer thickness
ECTFE
-
PFA
-
Surface quality
Standard
-
Hygienic version (3A)
-
Hygienic version (3A)
-
Process fittings
Pipe thread, cylindrical (DIN 3852-A)
-
American pipe thread, conical
-
(ASME B1.20.1)
26
316L, Hastelloy C22 (2.4602)
316L, 316L with Hastelloy C22 plated, 316L with
ECTFE coated, 316L with PFA coating
Klingersil C-4400
316L, Hastelloy C22 (2.4602)
316L, Hastelloy C22 (2.4602), 316L with ECTFE
coating, 316L with PFA coating
plastic PBT (Polyester)
EPDM
PMMA (Makrolon)
316L
316L
316L/glass
80 ... 6000 mm (3.15 ... 236.22 in)
80 ... 3000 mm (3.15 ... 118.11 in)
80 ... 4000 mm (3.15 ... 157.48 in)
ø 21.3 mm (0.839 in)
approx. 850 g (30 oz)
approx. 920 g/m (9.9 oz/ft)
approx. 0.5 mm (0.02 in)
approx. 0.5 mm (0.02 in)
approx. 3 µm (1.18
R
a
-5
< 0.8 µm (3.15
R
in)
a
-5
< 0.3 µm (1.18
R in)
a
G¾ A, G1 A
¾ NPT or 1 NPT
LEVEL SWITCH 8112 • with transistor output
-4
in)