© Siemens AG 2008
Level instruments
SITRANS LG200
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Single Rigid Rod Probe, Sanitary (7ML1303-1D)Single Rigid Rod Probe, PFA faced flange(7ML1303-1E)
Single Flexible Rod Probe (7ML1304-1) Single Flexible Rod Probe for Bulk Solids (7ML1304-2)Model reference number7xF-E7xF-F
7x1-x7x2-x Recommendedapplications: Applications demanding sanitary specificationsExtreme corrosives, coat-ing/buildup, foamCoating and buildup, foam; lengths > 6 m (20 ft) headroomGranular bulk solids applica-tions (powders, grain, dust) 3000 lb pull down force Not recommended for: Low dielectric media (dK<10)
1) Low dielectric media (dK<10)
1) Low dielectric media (dK < 4)Solids with dK < 4 Materials/wetted parts 316L SS, TFE, 15 R
2) 2) a finishAll PFA - wetted surfaces316L SS, TFE, O-ring 316L SS, TFE, O-ring Optional AL6XNSSN/AN/AN/A Process
industrial seal 316L SS, TFE, no O-ring
2) PFA, no O-ringO-ring
2) Sealant Rod/tube diameter ø 12 mm (0.5”) rodø 12 mm (0.5”) rodø 16 mm (0.625”) insulationø 5 mm (0.188”) cableø 6 mm (0.25”) cable Process connection thread N/AN/A2” NPT [(Taper), ANSI/ASME B1.20.1], G2”[(BSPP), ENISO 228-1]2” NPT [(Taper), ANSI/ASME B1.20.1], G2”[(BSPP), ENISO228-1] Flange ASME (EN/DIN) 19 to 100 mm (¾ to 4”)Triclover-style 16 amp fitting2 to 4” (DN50 to 100)2 to 4” (DN50 to 100)2 to 4” (DN50 to 100) Length 60 to 610 cm (24 to 240”)60 to 610 cm (24 to 240”)1 to 22.5 meters (3 to 75 ft)1 to 22.5 meters (3 to 75 ft) Transition zone:Top Blocking distance: 0 to 91cm (0 to 36”), probe length dependentBlocking distance: 12 to 91cm (4.8 to 36”), probe length dependentBlocking distance: 12 to 91 cm (4.8 to 36”), probe length dependentBlocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent Transition zone:Bottom 25 mm (1”) @ dk
5
> 1025 mm (1”) @ dk
> 10305 mm (12”)305 mm (12”) Process temperature maximum +150 °C @ 5.1 bar g(+300 °F @ 75 psi g)+150 °C @ 27 bar g(+300 °F @ 400 psi g)+150 °C @ 27barg (+300 °F @ 400 psi g)+66 °C @ 3.4 bar g (+150 °F @ 50 psi g) Process temperature minimum 0 °C at 5.1 bar g(+32 °F at 75 psi g)-40 °C @ 13.7 bar g(-40 °F @ 200 psi g)-40 °C @ 70 bar g(-40 °F @ 1000 psi g)-40 °C @ 3.4 bar g(-40 °F @ 50 psi g) Process pressure maximum 5.1 bar g @ +150 °C (75 psi g @ +300 °F)70 barg @ +20 °C (1000 psi g @ +70°F)70 barg @ +20 °C (1000 psi g @ +70 °F)3.4 bar g +66 °C (50 psi g @ +150 °F) Process pressure minimum/vacuum service Not suitable for vacuum applications Dielectric range 1.9 to 100
1) 1.9 to 100
1) 4 to 100
1) 4 to 100 Maximum viscosity (cP) 10000 (consult factory if severe agitation/turbulence)N/A Coating/buildup Yes, maximum error 10% of coated length;% error related to dielectric of media, thickness of coating and coated probe length above media Foam YesYesYesYes Corrosives NoYesNoNo Sanitary YesNoNoNo Overfill NoNoNoNo
1) With dK of 1.9 to 10, the device must be mounted between 50 and 150 mm (2 to 6”) of metal tank wall or in chamber/bridle 2) See O-ring Selection Professional guide for guidance Modification 10/2008 Siemens FI 01 · 2009