Siemens SITRANS LVL200E Operating Instructions Manual - Page 33
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9
Supplement
9.1
Technical data
Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g. with
Ex approval). These data can differ from the data listed herein, for example regarding the process
conditions or the voltage supply.
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting - thread
Ʋ Process fitting - flange
Ʋ Process seal
Ʋ Tuning fork
Ʋ Extension tube: ø 21.3 mm (0.839 in)
Materials, non-wetted parts
Ʋ Plastic housing
Ʋ Aluminium die-cast housing
Ʋ Stainless steel housing (precision
casting)
Ʋ Stainless steel housing (electropol-
ished)
Ʋ Seal between housing and housing lid Silicone SI 850 R
Ʋ Ground terminal
Ʋ Cable gland
Ʋ Sealing, cable gland
Ʋ Blind plug, cable gland
Ʋ Temperature adapter (optional)
Second Line of Defense (optional)
Ʋ The Second Line of Defense (SLOD)
is a second level of the process
separation in the form of a gas-tight
feedthrough in the lower part of the
housing, preventing product from
penetrating into the housing.
Ʋ Supporting material
Ʋ Glass potting
Ʋ Contacts
Ʋ Helium leak rate
or gas-tight leadthrough
2)
MAN-100411
316L, Alloy C22 (2.4602)
316L, 316L with Alloy C22 (2.4602) coating, steel enam-
elled, 316L with ECTFE coating, 316L with PFA coating
Klingersil C-4400
316L, Alloy C22 (2.4602), Alloy C4 (2.4610) enamelled
316L, Alloy C22 (2.4602), Alloy C22 (2.4602) enamelled,
316L with ECTFE coating, 316L with PFA coating
plastic PBT (Polyester)
Aluminium die-casting AlSi10Mg, powder-coated - basis:
Polyester
316L
316L
316L
PA, stainless steel, brass
NBR
PA
316L
2)
316L
Borosilicate glass - Schott no. 8421
1.4101
< 10
mbar l/s
-6
SITRANS LVL200E - Operating Instructions
33