Siemens SITRANS LVL200E - 9 Supplement; Technical Data; Supplement 9.1 Technical Data

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MAN-100411 SITRANS LVL200E - Operating Instructions
55328-EN-170712
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dier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tting-thread 316L, Alloy C22 (2.4602)
Ʋ Processtting-ange 316L, 316L with Alloy C22 (2.4602) coating, steel enam-
elled, 316L with ECTFE coating, 316L with PFA coating
Ʋ Process seal Klingersil C-4400
Ʋ Tuning fork 316L, Alloy C22 (2.4602), Alloy C4 (2.4610) enamelled
Ʋ Extension tube: ø 21.3 mm (0.839 in) 316L, Alloy C22 (2.4602), Alloy C22 (2.4602) enamelled,
316L with ECTFE coating, 316L with PFA coating
Materials, non-wetted parts
Ʋ Plastic housing plastic PBT (Polyester)
Ʋ Aluminium die-cast housing Aluminium die-casting AlSi10Mg, powder-coated - basis:
Polyester
Ʋ Stainless steel housing (precision
casting)
316L
Ʋ Stainless steel housing (electropol-
ished)
316L
Ʋ Seal between housing and housing lid Silicone SI 850 R
Ʋ Ground terminal 316L
Ʋ Cable gland PA, stainless steel, brass
Ʋ Sealing, cable gland NBR
Ʋ Blind plug, cable gland PA
Ʋ Temperature adapter (optional) 316L
Second Line of Defense (optional)
2)
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 316L
Ʋ Glass potting Borosilicate glass - Schott no. 8421
Ʋ Contacts 1.4101
Ʋ Helium leak rate < 10
-6
mbar l/s
2)
or gas-tight leadthrough