© Siemens AG 2015 Level Measurement Continuous level measurement - Ultrasonic controllers SITRANS LU10 ■ Overview ■ Benefits • Ten point, long-range level monitoring • Automatic level-to-volume conversion for standard or custom tank shapes • Dolphin Plus compatible • Backlit LCD display with reading in standard engineering units • Easy to install, easy to program using removable infrared keypad (optional) ■ Application It can be used in a wide range of applications to scan liquids, solids or a combination of both contained in vessels of differing size, shape, and configuration up to 60 m (200 ft). 4 SITRANS LU10 is an ultrasonic long-range level monitor for liquids and solids, offering 10-point monitoring in a single unit. Handheld programmer shown is an accessory and must be ordered separately. 4/164 Siemens FI 01 · June 2015 SITRANS LU10 uses ultrasonic technology to measure level, space, distance, volume, or average/differential. Transducers can be mounted up to 365 m (1 200 ft) from the monitor. The SITRANS LU10 features Sonic Intelligence echo processing software for superior reliability. Readings are displayed in userselectable linear engineering units on the LCD. • Key Applications: chemical storage, liquid storage, bulk solids storage (sugar, flour bins, grains, cereals), plastic pellets, tank farms © Siemens AG 2015 Level Measurement Continuous level measurement - Ultrasonic controllers SITRANS LU10 ■ Technical specifications Power supply 100/115/200/230 V AC ± 15 %, 50/60 Hz, 31 VA Displays and controls 51 x 127 mm (2 x 5 inch) graphics LCD with backlighting Max. 10 Memory EEPROM (non-volatile), no backup battery required Ultrasonic transducer EchoMax series, ST-H transducers Programming Relays SPDT Form C relays, rated 5 A at 250 V AC, resistive load Using removable programmer (ordered separately) or Dolphin Plus (option) Certificates and approvals mA output SITRANS LU AO module (option): 0/4 ... 20 mA, optically isolated 750 Ω, isolated 0.1 % of range • CE, RCM, FM, CSAUS/C , ATEX II 3D • Lloyd's register of Shipping (Categories ENV1, ENV2, ENV3 and ENV5) Mode of operation Measuring principle Ultrasonic level measurement Measuring range Max. 0.3 ... 60 m (1 ... 200 ft) Measuring points Output • Max. load • Resolution Accuracy Error in measurement 0.25 % of range or 6 mm (0.24 inch), whichever is greater Resolution 0.1 % of measuring range or 2 mm (0.08 inch), whichever is greater Temperature compensation -50 ... +150 °C (-58 ... +302 °F) • Integral temperature sensor • External TS-3 temperature sensor (expandable to 10 inputs with optional TIB-9 card) • Programmable fixed temperature Options Expansion card TIB-9, increases the number of TS-3 inputs from 1 ... 10 External temperature sensor TS-3 Communications Dolphin Plus: Siemens Windowscompatible interface and ComVerter link (infrared) I/O devices • Max. 3 I/O devices per SITRANS LU10 • SITRANS LU AO analog output module (max. 1) Rated operating conditions Ambient conditions • Ambient temperature for enclosure -20 ... +50 °C (-4 ... +122 °F) Design Weight 2.7 kg (6 lb) Material (enclosure) Polycarbonate Degree of protection (wall mount) IP65/Type 4X/NEMA 4X Electrical connection Ultrasonic transducer RG62-A/U coaxial cable with low capacitance Signal transmission 2-core copper conductor, twisted, shielded, 0.5 ... 0.75 mm² (22 ... 18 AWG), Belden 8760 or equivalent is acceptable Electrical connection and relay connection Copper conductor according to local requirements, rated 250 V 5 A Synchronization Up to 16 LU10 units can be synchronized together Siemens FI 01 · June 2015 4/165 4 © Siemens AG 2015 Level Measurement Continuous level measurement - Ultrasonic controllers SITRANS LU10 Selection and Ordering data Article No. Selection and Ordering data SITRANS LU10 Ten point ultrasonic long-range level monitoring system for liquids and solids applications, and ranges up to 60 m (200 ft). 7ML5007- Further designs 7 7 7 7 7 - 77 Please add "-Z" to Article No. and specify Order code(s). Click on the Article No. for the online configuration in the PIA Life Cycle Portal. Input voltage 100/115, 200/230 V AC, selectable Feature software Standard Application software Standard Data communications No module (SmartLinx ready) 4 TIB-9 temperature card None With TIB-9 card Enclosure Wall mount Wall mount, drilled, 12 x M20 x1.5 for cable glands Note: Cable glands are not included and should be ordered as a separate line on the order. Approvals CE, CSAUS/C, FM1) ATEX II 3D1) CE, RCM2) 1) 2) Available with enclosure option 1 only Available with enclosure option 2 only 4/166 Siemens FI 01 · June 2015 1 A A Order code Stainless steel tag [69 x 50 mm (2.71 x 1.97 inch)]: Measuring-point number/identification (max. 27 characters) specify in plain text Y15 Operating Instructions Article No. English 7ML1998-5AN02 French 7ML1998-5AN12 German 7ML1998-5AN32 Accessories 0 0 1 1 2 A B D Handheld programmer 7ML1830-2AN Tag, stainless steel, 12 x 45 mm (0.47 x 1.77 inch), one text line, suitable for enclosures 7ML1930-1AC Temperature Card TIB 9-card 7ML1830-1CN M20 cable gland kit (6 M20 cable glands, 6 M20 nuts, 3 stop plugs) 7ML1830-1GM M20 cable gland kit (4 M20 cable glands, 4 M20 nuts, 4 washers) 7ML1930-1FV TS-3 Temperature Sensor - see TS-3 on page 4/189 Sunshield kit, 304 stainless steel 7ML1930-1GA Spare parts Card, mother main, AC, comm ready 7ML1830-1ML Card, daughter, comm ready 7ML1830-1LY Card, display See SmartLinx product on page 4/362 for more information. 7ML1830-1LQ © Siemens AG 2015 Level Measurement Continuous level measurement - Ultrasonic controllers SITRANS LU10 ■ Dimensional drawings 106 (4.2) 92 (3.6) 285 (11.2) 267 (10.5) 1 2 3 4 5 6 7 8 9 100 10 172 (6.8) 209 (8.2) % 0 1 2 3 5 6 7 8 9 0 P P mA C 4 XX % SITRANS LU 10 Suitable location for conduit entrances. Use water-tight conduit hubs to maintain enclosure rating. Mounting hole 4.3 (0.17) diameter access under lid (4 places) 4 SITRANS LU10, dimensions in mm (inch) 9 10 transducers Note 1 To transducers (10 max.) RG62-A/U coax, 365 m / transducer max. black white/shield black white/shield 23 24 25 26 10 black white/shield 9 36 37 38 39 40 Temp. sensor 41 42 43 44 45 46 47 48 49 50 51 52 SYNC 2 black 1 3 white/shield 18 19 20 21 22 black white/shield 4 black white/shield 3 black white/shield 2 black white/shield 1 2 black white/shield ■ Schematics 1 2 TX 1 2 RX P12 V Peripheral communication 2 3 9 10 Note 3 Note 2 L2/N L1 Position SW1 for 100/115/ 200/230 V AC Operation (50/60 Hz, 15 VA) Notes: 1. Transducer cables must be run in a grounded metal conduit separate from other wiring (except TS-3 temperature sensor wiring, if applicable). 2. Optional TIB-9 card for multiple temperature sensors. Do not jump the terminals if TS-3s are not used. 3. The SITRANS LU10 is compatible with the following Siemens Milltronics peripherals: - SITRANS LU AO - analog output module SITRANS LU10 connections Siemens FI 01 · June 2015 4/167