Siemens – 7ML5431-0EC20-1DA0-Z C11

Sitrans LR250, 2 Wire,25GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage and process vessels including high temperature and pressure. Antenna Dependant Ideal for small vessels. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication: 4-20mA HART, start-up at

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: G 2" ((BSPP), EN ISO 228-1) (parallel Thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x M20 x 1.5 Antenna Version, Size/Extension: Antenna /Extension 316L: 2 inch Horn (fits 2 inch ASME or DN 50 nozzles) Approvals: Ordinary Locations/General Purpose (Non-Ex), CE, UKCA, CSA, FM, FCC, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x M20 x 1.5 Antenna Version, Size/Extension: Antenna /Extension 316L: 4 inch Horn (fits 4 inch ASME or DN 100 nozzles) Approvals: Ordinary Locations/General Purpose (Non-Ex), CE, UKCA, CSA, FM, FCC, RED, RCM Pressure Rating: 0.5 bar (7.5 psi g) max

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 4 inch Horn (fits 4 inch ASME or DN 100 nozzles) Approvals: Flameproof: IECEx/ATEX II 1/2 GD 1D, 2D Ex d mb ia IIC T4 Ga/Gb, Ex ia ta IIIC T100 C Da, INMETRO Ex d ia mb IIC T4 Ga/Gb, Ex ia ta IIIC T100 C Da, CE, RED, RCM Pressure Rating: 0.5 bar (7.5 psi g) max

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x M20 x 1.5 Antenna Version, Size/Extension: Antenna /Extension 316L: 3 inch Horn (fits 3 inch ASME or DN 80 nozzles) Approvals: Intrinsically Safe: IECEx/ATEX II 1 G Ex ia IIC T4 Ga, IECEx/ATEX II 1D Ex ia ta IIIC T100 C Da, INMETRO Ex ia IIC T4 Ga, Ex ia ta IIIC T100 C Da, CE, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 3 inch Horn with 100 mm extension Approvals: Intrinsically Safe: ATEX II 1G Ex ia IIC T4 Ga, ATEX II 1D Ex ia ta IIIC T100°C Da; UKEX II 1G Ex ia IIC T4 Ga, UKEX II 1D Ex ia ta IIIC T100°C Da; IECEx Ex ia IIC T4 Ga, IECEx 1D Ex ia ta IIIC T100°C Da; INMETRO Ex ia IIC T4 Ga, INMETRO Ex ia ta IIIC T100°C Da, IP67/IP68; EAC Ex 0Ex ia IIC T4 Ga X, EAC Ex 0Ex ia ta IIIC T100°C Da X; CE, UKCA, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 3 inch Horn (fits 3 inch ASME or DN 80 nozzles) Approvals: Ordinary Locations/General Purpose (Non-Ex), CE, UKCA, CSA, FM, FCC, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 4 inch Horn (fits 4 inch ASME or DN 100 nozzles) Approvals: Flameproof: ATEX II 1/2 GD, 1D, 2D, Ex db mb ia IIC T4 Ga/Gb; ATEX II 1/2 GD, 1D, 2D, Ex ia ta IIIC T100°C Da; UKEX II 1/2 GD, 1D, 2D, Ex db mb ia IIC T4 Ga/Gb; UKEX II 1/2 GD, 1D, 2D, Ex ia ta IIIC T100°C Da; IECEx Ex db mb ia IIC T4 Ga/Gb, IECEx Ex ia ta IIIC T100°C Da; INMETRO Ex d ia mb IIC T4 Ga/Gb, INMETRO Ex ia ta IIIC T100°C Da, IP67/IP68; EAC Ex Ga/Gb Ex ia/db+mb IIC T4 X, EAC Ex Ex ia ta IIIC T100°C Da; CE, UKCA, RED, RCM Pressure Rating: 0.5 bar (7.5 psi g) max Manufacturer's Test Certificate: M to DIN 55350, Part 18 and to ISO 9000

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 4 inch Horn (fits 4 inch ASME or DN 100 nozzles) Approvals: Ordinary Locations/General Purpose (Non-Ex), CE, UKCA, CSA, FM, FCC, RED, RCM Pressure Rating: Rating per pressure/temperature curves in instruction manual

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 2" NPT (Taper) (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 2 inch Horn (fits 2 inch ASME or DN 50 nozzles) Approvals: Explosion proof: CSA/FM Class I, II and III, Div. 1, Groups A, B, C, D, E, F, G, FCC, Industry Canada Pressure Rating: Rating per pressure/temperature curves in instruction manual Stainless steel tag: (69 x 50 mm (2.7 x 1.97")) Measuring-point number/ identification (max. 27 characters), specify in plain text

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 1-1/2" NPT (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 1-1/2 inch Horn Approvals: General Purpose, CE, CSA, FM, FCC, RED, RCM Pressure Rating: 0.5 bar (7.5 psi g) max

SITRANS LR250 Radar level transmitter: continuous, non-contact, 20 m (66 ft) range, for liquids and slurries. Process Connection and Antenna Material: 316L (1.4435 or 1.4404) stainless steel, PTFE emitter, FKM seal Process Connection Type: Threaded connections 316L: 1-1/2" NPT (ASME B1.20.1) (tapered thread) Communication/Output: 4-20mA HART, start-up at < 3.6mA . Enclosure/Cable inlet: Aluminum, 2 x 1/2 inch NPT Antenna Version, Size/Extension: Antenna /Extension 316L: 1-1/2 inch Horn Approvals: Intrinsically safe: CSA/FM, Class I, Div. 1, Groups A B, C, D, Class II, Div. 1, Groups E, F, G, Class III T4 FCC, Industry Canada Pressure Rating: 0.5 bar (7.5 psi g) max