Overview onfiguration Installation uild up of material in active shield area does not affect switch operation. Mounting on a bypass is an inverse frequency shift capacitance continuous level transmitter for liquids and solids applications. It is ideal for standard industrial applications in chemical, hydrocarbon processing, food and beverage, water, wastewater, and mining, aggregate, and cement industries. enefits Patented ctive-shield technology so measurement is unaffected by material buildup in active shield section Highly accurate and reliable PF-lined probes Integrated local L display 2-wire (4 to 20 m) current loop design urrent signaling according to NMUR NE 43 Push-button calibration and programming Stilling well (ground tube) version for low dielectric media and non-metallic vessels Install probe at least 50 (2) from tank wall. Note angle of repose and adjust accordingly. Min. 50 (2) Min. 50 (2) pplication is a 2-wire level measurement instrument combining a sophisticated, yet easy-to-adjust microprocessor with field-proven probes. It is available in four versions: rod, rod with stilling well, cable with PF insulation, and cable without PF insulation. Materials with low or high dielectric properties are accurately measured and patented ctive-shield technology helps in ignoring the effects of buildup or condensation near vessel nozzle. Key pplications: onductive and non-conductive media including: liquids and solids in standard industrial processes, bulk solids applications involving dust, and chemical processes involving vapor installation, dimensions in mm (inch)
Siemens G 203 Technical specifications Input Measuring range Span Output Loop current ccuracy (transmitter) Temperature stability Non-linearity and repeatability ccuracy.66... 3 300 pf Min. 3.3 pf ontinuous signal 4... 20 m/20... 4 m according to NMUR 43 0.25 % of actual capacitance value < 0.4 % of full scale and actual measurement value eviation < 0.5 % of actual measurement value Rated operating conditions ) mbient conditions mbient temperature -40... +85 (-40... +85 F) 2) Installation category I Pollution degree 4 Ingress protection Type 4/NEM 4/IP65 (optional IP68) Installation conditions Location Indoor/outdoor Process pressure -... +35 bar g (-4.6... +5 psi g) Process temperature -40... +200 º (-40... +392 ºF) 3) Min. dielectric constant r.5 esign Material Enclosure luminum, epoxy-coated Probe diameter Rod version 9 mm (0.75 inch) with PF jacket able version 9 mm (0.35 inch) with PF jacket, 6 mm (0.24 inch) without PF jacket ctive shield length Rod version Threaded: 20 mm (4.72 inch) Flanged: 00 mm (3.94 inch) able version Threaded: 25 mm (4.92 inch) Flanged: 05 mm (4.3 inch) Process connection of probe Threaded rod mounting Threaded cable mounting ¾",",¼", ½" NPT [(Taper), NSI/SME.20.] R ¾",", ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ¾",", ½" [(SPP), EN ISO 228-/PF (JIS-P), ½" NPT [(Taper), NSI/SME.20.] R ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ½" [(SPP), EN ISO 228-/PF (JIS-P), Flange mounting... 4" SME, N 25... 00 Enclosure cable inlet 2 x ½" NPT or 2 x M20x.5 Power supply 2... 30 V any polarity, 2-wire current loop circuit User Interface isplay Local L, 4 digit, each 0... 9 and limited alpha characters Safety Measurement current signaling ccording to NMUR NE 43, signal 3.8... 20.5 m, fault 3.6 or 2 m (22 m) ertificates and approvals General E, S US/, FM, -TIK ust Ignition Proof (Intrinsically Safe probe circuit) anada/us FM/S: lass II, iv., Groups E, F, G lass III T4 Europe TEX /2 T00 Flame Proof (Intrinsically Safe probe circuit) Europe Explosion Proof (Intrinsically Safe probe circuit) anada/us Marine Overfill Protection Other TEX II /2 G EEx d [ia] II T6...T TEX II /2 T00 lass I, iv., Groups,,, lass II, iv., Groups E, F, G lass III T4 ureau Veritas Type pproval S Type pproval I-Vincotte Pattern pproval (hina) ) When operation is in areas classified as hazardous, observe restrictions according to relevant certificate. See also Pressure/Temperature curves on page 4/308. 2) Thermal isolator is used if process connection temperature exceeds 85 (85 F) 3) Not suitable for steam environments esign: Probe Rod version Stilling well version Length Sensor wetted parts Min. 300 mm (2 inch), max. 5 000 mm (97 inch) PF, 36L stainless steel Min. 300 mm (2 inch), max. 5 000 mm (97 inch) PF, 36L stainless steel able version Min. 000 mm (40 inch), max. 25 000 mm (984 inch) 36L stainless steel or 36L stainless steel with PF insulation O-ring seal FKM or FFKM FKM or FFKM FKM or FFKM material Thermal isolator Optional Optional Optional Options N/ N/ Mounting eye for PF insulated cable version 4/300 Siemens FI 0 204
Siemens G 203 Level Measurement, rod version n inverse frequency shift capacitance continuous level transmitter for liquids and solids applications. Process connection Threaded, 36L stainless steel ¾" NPT [(Taper), NSI/SME.20.] 0 " NPT [(Taper), NSI/SME.20.] 0 ¼" NPT [(Taper), NSI/SME.20.] 0 ½" NPT [(Taper), NSI/SME.20.] 0 R ¾" [(SPT), EN 0226/PT (JIS-T), JIS 0203] R " [(SPT), EN 0226/PT (JIS-T), JIS 0203] R ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ¾" [(SPP), EN ISO 228-/PF (JIS-P), 3 G " [(SPP), EN ISO 228-/PF (JIS-P), 3 G ½" [(SPP), EN ISO 228-/PF (JIS-P), 3 Welded flange, 36L stainless steel, raised face ) " SME, 50 lb 5 " SME, 300 lb 5 " SME, 600 lb 5 ½" SME, 50 lb 5 ½" SME, 300 lb 5 E ½" SME, 600 lb 5 F 2" SME, 50 lb 5 G 2" SME, 300 lb 5 H 2" SME, 600 lb 5 J 3" SME, 50 lb 5 K 3" SME, 300 lb 5 L 3" SME, 600 lb 5 M 4" SME, 50 lb 5 N 4" SME, 300 lb 5 P 4" SME, 600 lb 5 Q Welded flange, 36L stainless steel, Type flat faced ) N 25, PN 6 6 N 25, PN 40 6 N 40, PN 6 6 N 40, PN 40 6 N 50, PN 6 6 E N 50, PN 40 6 F N 80, PN 6 6 G N 80, PN 40 6 H N 00, PN 6 6 J N 00, PN 40 6 K 7ML5670-7 7 7 77-77 7 0, rod version 7ML5670- n inverse frequency shift capacitance continuous 7 7 7 77-77 7 0 level transmitter for liquids and solids applications. Wetted seals FKM 0 FFKM [for process temperatures above -20 (-4 F)] Probe material 9 mm (0.75 inch) diameter 36L stainless steel, 0 PF lined rod pprovals General Safety (S, FM, E, -TIK) ust Ignition Proof With IS Probe E, -TIK, TEX II /2 T00 Flame Proof Enclosure With IS Probe E, -TIK, TEX II /2 G EEx d [ia] II T6...T, TEX II /2 T00 ust Ignition Proof With IS Probe S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Explosion Proof Enclosure With IS Probe E S/FM lass I, iv., Groups,,, S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Enclosure luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP65 luminum epoxy coated 2 x M20 x.5 cable inlet, IP65 luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP68 luminum epoxy coated 2 x M20 x.5 cable inlet, IP68 ) Flange bolting patterns and facings dimensionally correspond to the applicable SME 6.5 or EN 092- standard. Probe Length (from flange face or including process thread) dd Order code Y0 and plain text: "Insertion length... mm" 300... 000 mm (.8... 39.37 inch) 00... 2 000 mm (39.4... 78.74 inch) 2 00... 3 000 mm (78.78... 8. inch) 3 00... 4 000 mm (8.5... 57.48 inch) 4 00... 5 000 mm (57.52... 96.85 inch) E Thermal isolator Without thermal isolator 0 With thermal isolator [for process connection temperatures over 85 (85 F)] Siemens FI 0 204 4/30
Siemens G 203 Further designs Please add "-Z" to and specify Order code(s). Insertion length, specify in plain text: Y0:... mm tag [69 x 50 mm (2.7 x.97 inch)]: Measuring-point number/identification (max. 27 characters) specify in plain text Manufacturer's Test ertificate: M to IN 55350, Part 8 and to ISO 9000 Inspection ertificate Type 3. per EN 0204 Operating Instructions English French German Spanish Multi-language Quick Start manual Note: The Operating Instructions should be ordered as a separate line item on the order. This device is shipped with the Siemens Milltronics manual V containing the TEX Quick Start and Operating Instructions library. ccessories Electronic transmitter kit (includes transmitter and driver) SITRNS R00 Remote display - see hapter 7 SITRNS R200 Remote display - see hapter 7 SITRNS R500 web, datalogging, alarming, ethernet, and modem support for instrumentation - see hapter 7 Order code Y0 Y5 2 7ML998-5HE03 7ML998-5HE 7ML998-5HE33 7ML998-5HE2 5E32268590 7ML830-KN 7ML5750-00-0 4/302 Siemens FI 0 204
Siemens G 203 Level Measurement, stilling well version n inverse frequency shift capacitance continuous level transmitter for liquid applications. Process connection Threaded, 36L stainless steel ½" NPT [(Taper), NSI/SME.20.] 0 R ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ½" [(SPP), EN ISO 228-/PF (JIS-P), 3 Welded flange, 36L stainless steel, raised face ) ½" SME, 50 lb 5 ½" SME, 300 lb 5 E ½" SME, 600 lb 5 F 2" SME, 50 lb 5 G 2" SME, 300 lb 5 H 2" SME, 600 lb 5 J 3" SME, 50 lb 5 K 3" SME, 300 lb 5 L 3" SME, 600 lb 5 M 4" SME, 50 lb 5 N 4" SME, 300 lb 5 P 4" SME, 600 lb 5 Q Welded flange, 36L stainless steel, Type flat faced ) N 40, PN 6 6 N 40, PN 40 6 N 50, PN 6 6 E N 50, PN 40 6 F N 80, PN 6 6 G N 80, PN 40 6 H N 00, PN 6 6 J N 00, PN 40 6 K Probe Length (from flange face or including process thread) dd Order code Y0 and plain text: "Insertion length... mm" 300... 000 mm (.8... 39.37 inch) 00... 2 000 mm (39.4... 78.74 inch) 2 00... 3 000 mm (78.78... 8. inch) 3 00... 4 000 mm (8.5... 57.48 inch) 4 00... 5 000 mm (57.52... 96.85 inch) E Thermal isolator Without thermal isolator 0 With thermal isolator [for process connection temperatures over 85 (85 F)] Wetted seals FKM 0 FFKM [for process temperatures above -20 (-4 F)] Probe material 35 mm (.38 inch) diameter stilling well, with 9 mm (0.75 inch) diameter 36L stainless steel, PF lined rod with PTFE spacers pprovals General Safety (S, FM, E, -TIK) ust Ignition Proof With IS Probe E, -TIK, TEX II /2 T00 Flame Proof Enclosure With IS Probe E, -TIK, TEX II /2 G EEx d [ia] II T6... T, TEX II /2 T00 ust Ignition Proof With IS Probe S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Explosion Proof Enclosure With IS Probe E S/FM lass I, iv., Groups,,, S/FM lass II, iv., Groups E, F, G S/FM lass III T4, stilling well version n inverse frequency shift capacitance continuous level transmitter for liquid applications. Enclosure luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP65 luminum epoxy coated 2 x M20 x.5 cable inlet, IP65 luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP68 luminum epoxy coated 2 x M20 x.5 cable inlet, IP68 ) Flange bolting patterns and facings dimensionally correspond to the applicable SME 6.5 or EN 092- standard. Further designs Please add "-Z" to and specify Order code(s). Insertion length, specify in plain text: Y0:... mm tag [69 x 50 mm (2.7 x.97 inch)]: Measuring-point number/identification (max. 27 characters) specify in plain text Manufacturer's Test ertificate: M to IN 55350, Part 8 and to ISO 9000 Inspection ertificate Type 3. per EN 0204 Operating Instructions English French German Spanish Multi-language Quick Start manual Note: The Operating Instructions should be ordered as a separate line item on the order. This device is shipped with the Siemens Milltronics manual V containing the TEX Quick Start and Operating Instructions library. ccessories Electronic transmitter kit (includes transmitter and driver) SITRNS R00 Remote display - see hapter 7 SITRNS R200 Remote display - see hapter 7 SITRNS R500 web, datalogging, alarming, ethernet, and modem support for instrumentation - see hapter 7 7ML567-7 7 7 77-77 7 0 Order code Y0 Y5 2 7ML998-5HE03 7ML998-5HE 7ML998-5HE33 7ML998-5HE2 7ML998-5QH8 7ML830-KN 7ML567-7 7 7 77-77 7 0 7ML5750-00-0 Siemens FI 0 204 4/303
Siemens G 203, cable version n inverse frequency shift capacitance continuous level transmitter for non-conductive liquids and solids applications. Process connection Threaded, 36L stainless steel ½" NPT [(Taper), NSI/SME.20.] 0 R ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ½" [(SPP), EN ISO 228-/PF (JIS-P), 3 Welded flange, 36L stainless steel, raised face ) ½" SME, 50 lb 5 ½" SME, 300 lb 5 E ½" SME, 600 lb 5 F 2" SME, 50 lb 5 G 2" SME, 300 lb 5 H 2" SME, 600 lb 5 J 3" SME, 50 lb 5 K 3" SME, 300 lb 5 L 3" SME, 600 lb 5 M 4" SME, 50 lb 5 N 4" SME, 300 lb 5 P 4" SME, 600 lb 5 Q Welded flange, 36L stainless steel, Type flat faced ) N 40, PN 6 6 N 40, PN 40 6 N 50, PN 6 6 E N 50, PN 40 6 F N 80, PN 6 6 G N 80, PN 40 6 H N 00, PN 6 6 J N 00, PN 40 6 K Probe Length (from flange face or including process thread) dd Order code Y0 and plain text: "Insertion length... mm" 000... 2 000 mm (39.37... 78.74 inch) 2 00... 4 000 mm (78.78... 57.48 inch) 4 00... 6 000 mm (57.52... 236.22 inch) 6 00... 8 000 mm (236.26... 34.96 inch) 8 00... 0 000 mm (35.00... 393.70 inch) E 0 00... 2 000 mm (393.74... 472.44 inch) F 2 00... 4 000 mm (472.48... 55.8 inch) G 4 00... 6 000 mm (55.22... 629.92 inch) 2) H 6 00... 8 000 mm (629.96... 708.66 inch) 2) J 8 00... 20 000 mm (708.70... 787.40 inch) 2) K 20 00... 22 000 mm (787.44... 866.4 inch) 2) L 22 00... 24 000 mm (866.8... 944.88 inch) 2) M 24 00... 25 000 mm (944.92... 984.25 inch) 2) N Thermal isolator Without thermal isolator 0 With thermal isolator [for process connection temperatures over 85 (85 F)] Wetted seals FKM 0 FFKM [for process temperatures above -20 (-4 F)] Probe material are 36L stainless steel cable and 36L stainless steel cable weight, tinned copper crimp, PTFE backing ring, PEEK isolator and PF lined active shield 0, cable version n inverse frequency shift capacitance continuous level transmitter for non-conductive liquids and solids applications. pprovals General Safety (S, FM, E, -TIK) ust Ignition Proof With IS Probe E, -TIK, TEX II /2 T00 Flame Proof Enclosure With IS Probe E, -TIK, TEX II /2 G EEx d [ia] II T6...T, TEX II /2 T00 ust Ignition Proof With IS Probe S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Explosion Proof Enclosure With IS Probe S/FM lass I, iv., Groups,,, S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Enclosure luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP65 luminum epoxy coated 2 x M20 x.5 cable inlet, IP65 luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP68 luminum epoxy coated 2 x M20 x.5 cable inlet, IP68 7ML5672-7 7 7 77-77 7 0 7ML5672-7 7 7 77-77 7 0 ) Flange bolting patterns and facings dimensionally correspond to the applicable SME 6.5 or EN 092- standard. 2) able lengths from 5 000 (590.55 inch) to 25 000 mm (984.25 inch) can be used in non-conductive media. ontact Factory for assistance. E 4/304 Siemens FI 0 204
Siemens G 203 Level Measurement Further designs Please add "-Z" to and specify Order code(s). Insertion length, specify in plain text: Y0:... mm tag [69 x 50 mm (2.7 x.97 inch)]: Measuring-point number/identification (max. 27 characters) specify in plain text Manufacturer's Test ertificate: M to IN 55350, Part 8 and to ISO 9000 Inspection ertificate Type 3. per EN 0204 Operating Instructions English French German Spanish Multi-language Quick Start manual Note: The Operating Instructions should be ordered as a separate line item on the order. This device is shipped with the Siemens Milltronics manual V containing the TEX Quick Start and Operating Instructions library. ccessories Electronic transmitter kit (includes transmitter and driver) SITRNS R00 Remote display - see hapter 7 SITRNS R200 Remote display - see hapter 7 SITRNS R500 web, datalogging, alarming, ethernet, and modem support for instrumentation - see hapter 7 Order code Y0 Y5 2 7ML998-5HE03 7ML998-5HE 7ML998-5HE33 7ML998-5HE2 7ML998-5QH8 7ML830-KN 7ML5750-00-0 Siemens FI 0 204 4/305
Siemens G 203, PF coated cable version n inverse frequency shift capacitance continuous level transmitter for liquids and solids applications. Process connection Threaded, 36L stainless steel ½" NPT [(Taper), NSI/SME.20.] 0 R ½" [(SPT), EN 0226/PT (JIS-T), JIS 0203] G ½" [(SPP), EN ISO 228-/PF (JIS-P), 3 Welded flange, 36L stainless steel, raised face ) ½" SME, 50 lb 5 ½" SME, 300 lb 5 E ½" SME, 600 lb 5 F 2" SME, 50 lb 5 G 2" SME, 300 lb 5 H 2" SME, 600 lb 5 J 3" SME, 50 lb 5 K 3" SME, 300 lb 5 L 3" SME, 600 lb 5 M 4" SME, 50 lb 5 N 4" SME, 300 lb 5 P 4" SME, 600 lb 5 Q Welded flange, 36L stainless steel, Type flat faced ) N 40, PN 6 6 N 40, PN 40 6 N 50, PN 6 6 E N 50, PN 40 6 F N 80, PN 6 6 G N 80, PN 40 6 H N 00, PN 6 6 J N 00, PN 40 6 K Probe Length (from flange face or including process thread) dd Order code Y0 and plain text: "Insertion length... mm" 000... 2 000 mm (39.37... 78.74 inch) 2 00... 4 000 mm (78.78... 57.48 inch) 4 00... 6 000 mm (57.52... 236.22 inch) 6 00... 8 000 mm (236.26... 34.96 inch) 8 00... 0 000 mm (35.00... 393.70 inch) E 0 00... 2 000 mm (393.74... 472.44 inch) F 2 00... 4 000 mm (472.48... 55.8 inch) G 4 00... 6 000 mm (55.22... 629.92 inch) 2) H 6 00... 8 000 mm (629.96... 708.66 inch) 2) J 8 00... 20 000 mm (708.70... 787.40 inch) 2) K 20 00... 22 000 mm (787.44... 866.4 inch) 2) L 22 00... 24 000 mm (866.8... 944.88 inch) 2) M 24 00... 25 000 mm (944.92... 984.25 inch) 2) N Thermal isolator Without thermal isolator 0 With thermal isolator [for process connection temperatures over 85 (85 F)] Wetted seals FKM 0 FFKM [for process temperatures above -20 (-4 F)] 7ML5673-7 7 7 77-77 7 7, PF coated cable version 7ML5673- n inverse frequency shift capacitance continuous 7 7 7 77-77 7 7 level transmitter for liquids and solids applications. Probe material PF coated cable and 36L stainless steel cable weight, PEEK isolator and PF lined active shield pprovals General Safety (S, FM, E, -TIK) ust Ignition Proof With IS Probe E, -TIK, TEX II /2 T00 Flame Proof Enclosure With IS Probe E, -TIK, TEX II /2 G EEx d [ia] II T6...T, TEX II /2 T00 ust Ignition Proof With IS Probe S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Explosion Proof Enclosure With IS Probe E S/FM lass I, iv., Groups,,, S/FM lass II, iv., Groups E, F, G S/FM lass III T4 Enclosure luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP65 luminum epoxy coated 2 x M20 x.5 cable inlet, IP65 luminum epoxy coated 2 x ½" NPT via adapter - cable inlet, IP68 luminum epoxy coated 2 x M20 x.5 cable inlet, IP68 Mounting eye Without Mounting eye 0 With mounting eye ) Flange bolting patterns and facings dimensionally correspond to the applicable SME 6.5 or EN 092- standard. 2) able lengths from 5 000 (590.55 inch) to 25 000 mm (984.25 inch) can be used in non-conductive media. ontact Factory for assistance. 4/306 Siemens FI 0 204
Siemens G 203 Level Measurement Further designs Please add "-Z" to and specify Order code(s). Insertion length, specify in plain text: Y0:... mm tag [69 x 50 mm (2.7 x.97 inch)]: Measuring-point number/identification (max. 27 characters) specify in plain text Manufacturer's Test ertificate: M to IN 55350, Part 8 and to ISO 9000 Inspection ertificate Type 3. per EN 0204 Operating Instructions English French German Spanish Multi-language Quick Start manual Note: The Operating Instructions should be ordered as a separate line item on the order. This device is shipped with the Siemens Milltronics manual V containing the TEX Quick Start and Operating Instructions library. ccessories Electronic transmitter kit (includes transmitter and driver) SITRNS R00 Remote display - see hapter 7 SITRNS R200 Remote display - see hapter 7 SITRNS R500 web, datalogging, alarming, ethernet, and modem support for instrumentation - see hapter 7 Order code Y0 Y5 2 7ML998-5HE03 7ML998-5HE 7ML998-5HE33 7ML998-5HE2 7ML998-5QH8 7ML830-KN 7ML5750-00-0 Siemens FI 0 204 4/307
haracteristic curves Siemens G 203 Pressure/temperature curve L300 standard, extended rod and cable probes Threaded process connections (7ML5670, 7ML567, 7ML5672 and 7ML5673) Permitted operating pressures P 40 bar (580 psi) 30 bar (435 psi) 20 bar (290 psi) tmospheric - bar (-4.5 psi) -50 º (-238 ºF) -00 º (-48 ºF) 0 bar (45 psi) -40 ºF 4 ºF (-40 º) (-0 º) -50 º (-58 ºF) -29 º (-20 ºF) 00 ºF (38 º) 200 ºF (93 º) 0 º RT 50 º 00 º (32 ºF) (22 ºF) (22 ºF) 300 ºF (49 º) 50 º (302 ºF) 400 ºF (204 º) 200 º (392 ºF) 500 ºF (260 º) 250 º (482 ºF) Permitted operating temperature T Example: ermitted operating pressure = 30 bar (435 psi) at 75 Process Pressure/Temperature derating curves (7ML5625) 4/308 Siemens FI 0 204
Pressure/temperature curve L300 standard, extended rod and cable probes SME flanged process connections (7ML5670, 7ML567, 7ML5672 and 7ML5673) Siemens G 203 Level Measurement Permitted operating pressures P 90 bar (.305 psi) 80 bar (.60 psi) 70 bar (.05 psi) 60 bar (870 psi) 50 bar (725 psi) SME 600 ) 40 bar (580 psi) 30 bar (435 psi) SME 300 ) 20 bar (290 psi) tmospheric - bar (-4.5 psi) -50 º (-238 ºF) -00 º (-48 ºF) 0 bar (45 psi) -40 ºF 4 ºF (-40 º) (-0 º) -50 º (-58 ºF) -29 º (-20 ºF) 00 ºF (38 º) 200 ºF (93 º) 0 º RT 50 º 00 º (32 ºF) (22 ºF) (22 ºF) 300 ºF (49 º) 50 º (302 ºF) 400 ºF (204 º) 200 º (392 ºF) 500 ºF (260 º) 250 º (482 ºF) 600 ºF (35 º) 300 º (572 ºF) SME 50 ) 700 ºF (37 º) 350 º (662 ºF) 400 º (752 ºF) Permitted operating temperature T ) The curve denotes the minimum allowable flange class for the shaded area below. Process Pressure/Temperature derating curves (7ML5626) Pressure/temperature curve L300 standard, extended rod and cable probes EN flanged process connections (7ML5670, 7ML567, 7ML5672 and 7ML5673) Permitted operating pressures P 40 bar (580 psi) 30 bar (435 psi) 20 bar (290 psi) PN 40 ) tmospheric - bar (-4.5 psi) -50 º (-238 ºF) -00 º (-48 ºF) 0 bar (45 psi) -40 ºF 4 ºF (-40 º) (-0 º) -50 º (-58 ºF) -29 º (-20 ºF) 00 ºF (38 º) 200 ºF (93 º) 0 º RT 50 º 00 º (32 ºF) (22 ºF) (22 ºF) 300 ºF (49 º) 50 º (302 ºF) 400 ºF (204 º) 200 º (392 ºF) 500 ºF (260 º) 250 º (482 ºF) 600 ºF (35 º) 300 º (572 ºF) 700 ºF (37 º) 350 º (662 ºF) 400 º (752 ºF) PN 6 ) Permitted operating temperature T ) The curve denotes the minimum allowable flange class for the shaded area below. Process Pressure/Temperature derating curves (7ML5626) Siemens FI 0 204 4/309
imensional drawings Siemens G 203 Threaded (7ML5670) Threaded (7ML567) Lid clip Electronics/ enclosure PF insulated probe Ø9 (0.75) * = 30 (.8) Inactive tip * Y02 ) Measuring length able version, non-insulated Threaded (7ML5672) Lid 20 (0.79) Y0 (insertion length) min. = 300 (4) / max. = 5 000 (97) stilling well Vent PF insulated probe able version, insulated Threaded (7ML5673) 2) 3) 20 (0.79) Ø9 (0.75) * Y02 ) Measuring length Y0 (insertion length) min. = 300 (4) / max. = 5 000 (97) Ø35 (.38) 2 cable entries /2" NPT or M20 x.5 50 (5.9) M20: 35 (5.32) /2" NPT: 50 (5.9) Lid without window Thermal isolator 275 (0.83) Note: ) Rod version Y02: Shield length = 00 mm (3.9 inch) for threaded including process connection thread length, 00 mm (3.9 inch) for welded flange 2) For non-conductive applications only. Non-insulated cable can be shortened on site. Weight is included in measuring length. 3) For liquids and solids applications. Insulated cable cannot be shortened. Weight is not included in measuring length. 4) For conductive materials, the measuring length includes the exposed PF insulated cable only. ny fluid contact with the upper rod assembly will result in a short circuit and incorrect readings. cable Ø6 (0.24) weight Y02 = 05 (4.3) 250 (9.84) Measuring length Y0 (insertion length) min. = 000 (40) / max. = 25 000 (984) PF insulated cable Ø9 (0.35) weight (electrically isolated but not PF insulated) Y02 = 05 (4.3) Measuring length 350 (3.78) See note 4 Y0 (insertion length) min. = 000 (40) / max. = 25 000 (984) Ø9 (0.35) Ø34,5 (.36) Mounting eye Ø25 (0.98) Ø2 (0.47) 350 (3.78) 20 (0.79) Ø32 (.26) Ø34,5 (.36) - Threaded Process onnections, dimensions in mm (inch) 4/30 Siemens FI 0 204
Siemens G 203 Level Measurement Welded Flange (7ML5670) Welded Flange (7ML567) Lid clip Electronics/ enclosure Lid 2 cable entries ½" NPT or M20 x.5 M20: 35 (5.32) /2" NPT: 50 (5.9) PF insulated probe Ø9 (0.75) * = 30 (.8) inactive tip able version, non-insulated Welded Flange (7ML5672) cable Ø6 (0.24) weight * 250 (9.84) Y02 ) Measuring length Measuring length Y0 (insertion length) min. = 300 (4) / max. = 5 000 (97) Y0 (insertion length) min. = 000 (40) / max. = 25 000 (984) stilling well Vent PF insulated probe able version, insulated Welded Flange (7ML5673) 2) 3) Y02 = 05 (4.3) Ø9 (0.75) Ø35 (.38) PF insulated cable Ø9 (0.35) weight (electrically isolated but not PF insulated) Ø32 (.26) Ø34,5 (.36) * Y02 ) Measuring length Y02 = 05 (4.3) Measuring length 350 (3.78) Y0 (insertion length) min. = 300 (4) / max. = 5 000 (97) See note 4 50 (5.9) Y0 (insertion length) min. = 000 (40) / max. = 25 000 (984) Lid without window Flange Facing (raised face) Flange lass Facing thickness SME 50/300 2 (0.08) SME 600/900 7 (0.28) PN6/40 2 (0.08) Notes: ) Rod version Y02: Shield length = 00 mm (3.9 inch) for threaded including process connection thread length, 00 mm (3.9 inch) for welded flange. 2) For non-conductive applications only. Non-insulated cable can be shortened on site. Weight is included in measuring length. 3) For liquids and solids applications. Insulated cable cannot be shortened. Weight is not included in measuring length. 4) For conductive materials, the measuring length includes the exposed PF insulated cable only. ny fluid contact with the upper rod assembly will result in a short circuit and incorrect readings. Ø9 (0.35) Ø34,5 (.36) Mounting eye Ø25 (0.98) Thermal isolator Ø2 (0.47) 350 (3.78) 20 (0.79) 275 (0.83) - Flanged Process onnections, dimensions in mm (inch) Siemens FI 0 204 4/3
Schematics Siemens G 203 With safety barrier white (S) black (O) red (+) Without safety barrier orange (S) black (O) red (+) For factory software update use only 4... 20 m (2-wire) current loop measurement signal (not polarity sensitive) Menu / function selector own / - button Up / + button connections 4/32 Siemens FI 0 204
and L500 Specials Siemens G 203 Selection and ordering data L300 and L500 Specials ) L300 and L500 Specials ) L300 able Extensions, 36L stainless steel L300 Mounting Eye Spare mounting eye (L300 PF versions only) 5E06377 L300 Weight Kit, 36L stainless steel Kit, stainless steel cable extension, m, adjustable by customer 5E063688 Kit, stainless steel cable extension, 3 m, adjustable by customer 5E063689 Kit, stainless steel cable extension, 5 m, adjustable by customer Kit, stainless steel cable extension, 0 m, adjustable by customer Kit, stainless steel cable extension, 5 m, adjustable by customer 5E063690 5E06369 5E063693 Kit, Spare stainless steel weight. To be used in any cable version of LS300, or stainless steel cable version of L300 L500 Gasket (IP65), Silicone 5E063727 Kit, stainless steel cable extension, 20 m, adjustable by customer 5E063695 L300 able Extensions, 36 stainless steel with PF coating Spare gasket, L500 enclosure version, IP65 5E063728 L500 lind Lid Kit, PF cable extension, m Kit, PF cable extension, 3 m 5E063709 5E06370 Spare L500 aluminum blind lid L500 Mounting Eye 5E063729 Kit, PF cable extension, 5 m 5E0637 Kit, PF cable extension, 0 m 5E06372 Kit, PF cable extension, 5 m Kit, PF cable extension, 20 m 5E06373 5E06374 Spare mounting eye (PF cable version only) L500 Mounting racket 5E06377 Spare mounting bracket L500 Sanitary Versions 2) 5E063730 ) Special flange sizes and facings are available. Please contact ceg.smpi@siemens.com for part number and pricing. Submit pplication Questionnaire found on page 4/. 2) Please contact ceg.smpi@siemens.com for part number and pricing. Submit pplication Questionnaire found on page 4/. Please contact ceg.smpi@siemens.com for special requests. 4/336 Siemens FI 0 204