Siemens – 7ML5221-0AA21

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), PVDF Copolymer Process Connection: R 2" ((BSPT), EN 10226) Communication / Output: 4-20mA, HART Approval: Ordinary Locations/General Purpose (Non-Ex), FM, CCSAUS, CE, UKCA, RCM, KC

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: FM, Class 1, Div 2

Sitrans Probe LU 2-wire,loop powered ultrasonic transmitter for level, volume and flow monitoring of liquids in open channels, storage vessels and simple process vessels. Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: Intrinsically safe, CSA/FM Class I, Div. 1, Groups A, B, C, D; Class II,Div. 1 Group E, F, G; Class III T4

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: Intrinsically safe, ATEX II 1 G EEx ia IIC T4, ANZEx, IECEx, INMETRO, CE, C-TICK, KCC

Sitrans Probe LU 2-wire,loop powered ultrasonic transmitter for level, volume and flow monitoring of liquids in open channels, storage vessels and simple process vessels. Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), PVDF Copolymer Process Connection: G 2" ((BSPP), EN ISO 228-1) Communication / Output: 4-20mA, HART Approval: General purpose, FM, CSA, CE, C-TICK, KCC

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 6 meter (20 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: Intrinsically safe, CSA/FM Class I, Div. 1, Groups A, B, C, D; Class II,Div. 1 Group E, F, G; Class III T4

SITRANS probe LU: 2-wire ultrasound transmitter for level, volume monitoring of liquids in storage tanks, simple process containers and for flow measurement in open channels Enclosure / Cable entry: plastic (PBT), 2 x 1/2" NPT (cable glands not included in scope of delivery) Metering range/material of the sensor: 12 meters (40 ft), PVDF copolymer Process connection: 2" NPT ((conical), ANSI/ASME B1.20.1) Communication / output: PROFIBUS PA Approvals: General use, FM, CSA, CE, C-Tick, KCC

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), ETFE Process Connection: G 2" ((BSPP), EN ISO 228-1) Communication / Output: 4-20mA, HART Approval: ATEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; UKEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; IECEx Ex ia IIC T4 Ga, Ta = -40°C to +80°C; INMETRO Ex ia IIC T4 Ga, IP67/IP68, -40°C = Ta = +80°C; KCs Ex ia IIC T4; RCM

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 6 meter (20 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: FM, Class 1, Div 2 Stainless steel tag: (69 x 50 mm (2.7 x 1.97")) Measuring-point number/ identification (max. 27 characters), specify in plain text

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 6 meter (20 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: FM, Class 1, Div 2

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 6 meter (20 ft), PVDF Copolymer Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: ATEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; UKEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; IECEx Ex ia IIC T4 Ga, Ta = -40°C to +80°C; INMETRO Ex ia IIC T4 Ga, IP67/IP68, -40°C = Ta = +80°C; KCs Ex ia IIC T4; RCM

SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT), 2 x 1/2" NPT (no cable glands supplied) Range / Transducer material: 12 meter (40 ft), ETFE Process Connection: 2" NPT ((Taper), ANSI/ASME B1.20.1) Communication / Output: 4-20mA, HART Approval: Ordinary Locations/General Purpose (Non-Ex), FM, CCSAUS, CE, UKCA, RCM, KC