Supplement; Technical Data - Siemens SITRANS LG250 Operating Instructions Manual

11 Supplement

11.1 Technical data

General data
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting
Ʋ Process seal on the instrument side
(rod leadthrough)
Ʋ Process fitting (for volatile substances
such as e.g. Ammonia)
Ʋ Process seal, process side (for volatile
substances such as e.g. Ammonia)
Ʋ Process seal
Ʋ Inner conductor (up to the separation
rod)
Ʋ Spacers - Tube: ø 21.3 mm (0.839 in) PEEK
Ʋ Spacers - Tube: ø 42.2 mm (1.661 in) PFA
Ʋ Tube: ø 21.3 mm (0.839 in)
Ʋ Tube: ø 42.2 mm (1.661 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 Temperature adapter
Ʋ Second Line of Defense (optional)
Ʋ Seal between housing and housing lid Silicone SI 850 R
Ʋ Inspection window in housing cover
(optional)
Ʋ Ground terminal
Ʋ Cable gland
Ʋ Sealing, cable gland
Ʋ Blind plug, cable gland
Not suitable for hot steam applications.
1)
PBD-51041048
316L and PEEK, Alloy C22 (2.4602) and PEEK
FKM (SHS FPM 70C3 GLT), FFKM (Kalrez 6375),
EPDM (A+P 70.10-02), silicone FEP coated (A+P FEP-
O-SEAL)
316L
Borosilicate glass GPC 540 with 316L and Alloy C22
(2.4602)
On site (instruments with thread: Klingersil C-4400 is
enclosed)
316L
316L, Alloy C22 (2.4602), 304L
316L, Alloy C22 (2.4602), 304L
Plastic PBT (Polyester)
Aluminium die-casting AlSi10Mg, powder-coated (Basis:
Polyester)
316L
316L
316L
Borosilicate glass GPC 540 with 316L and Alloy C22
(2.4602)
Plastic housing: Polycarbonate
Metal housing: Glass
316L
PA, stainless steel, brass
NBR
PA
SITRANS LG250 - Operating Instructions
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