Supplement; Technical Data - Siemens SITRANS LVL200H Operating Instructions Manual

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 (up to 100 bar) Inconel 718
Ʋ Process fitting - thread (up to 160 bar) Inconel 718
Ʋ Process fitting - flange
Ʋ Process seal
Ʋ Tuning fork
Ʋ Extension tube: ø 21.3 mm (0.839 in)
up to 100 bar (optional)
Ʋ Extension tube: ø 21.3 mm (0.839 in)
up to 160 bar (optional)
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, NBR silicone-free
Ʋ Ground terminal
Ʋ Temperature adapter (ø 33,7 mm)
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 Material
Ʋ Contacts
Ʋ Helium leak rate
Ʋ Pressure resistance
Or gas-tight leadthrough.
1)
MAN-100048
316L
On site
Inconel 718
316L
Alloy C22 (2.4602)
plastic PBT (Polyester)
Aluminium die-casting AlSi10Mg, powder-coated - basis:
Polyester
316L
316L
316L
316L
1)
316L
Ceramic Al
Kovar (gold-plated)
< 10
-8
PN 160
SITRANS LVL200H - Operating Instructions
O (99.5 %)
2 3
mbar l/s
29