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 (version up to 6 bar)
Ʋ Process fitting (version up to 40 bar)
Ʋ Process seal on the instrument side
(cable/rod leadthrough)
Ʋ Process seal
Ʋ Rod: ø 8 mm (0.315 in)
Ʋ Rod: ø 12 mm (0.472 in)
Ʋ Cable: ø 2 mm (0.079 in)
Ʋ Cable: ø 4 mm (0.157 in)
Ʋ Inner conductor (up to the cable)
Ʋ Gravity weight (optionally available)
Ʋ Centering weight (optionally available) 316L
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
68
316L and PPS GF 40
304L and PCTFE, 316L and PEEK, Alloy C22 (2.4602)
and PEEK, Alloy C276 (2.4819) and PEEK, Duplex steel
(1.4462) and PEEK, Alloy 400 (2.4360) and PTFE
FKM (SHS FPM 70C3 GLT), FFKM (Kalrez 6375),
EPDM (A+P 70.10-02), silicone FEP coated (A+P FEP-
O-SEAL)
On site (instruments with thread: Klingersil C-4400 is
enclosed)
316L, Alloy C22 (2.4602), 304L, Alloy C276 (2.4819),
Duplex steel (1.4462)
316L, Alloy C22 (2.4602), Alloy 400 (2.4360)
316 (1.4401), Alloy C276 (2.4819), Alloy 400 (2.4360)
316 (1.4401), Alloy C22 (2.4602), PFA
316L
316L
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 PBD-51041053