fafnir torrix Manuals

Technical Documentation FAFNIR GmbH • Schnackenburgallee 149 c • 22525 Hamburg • Germany • Tel.: +49 / 40 / 39 82 07-0 • F: +49 / 40 / 390 63 39 TORRIX The magnetostrictive level sensor Edition: 2020-04 Version: 19 Art. no.: 207074 I Contents Table of contents 1 Characteristics ........................................................................................................ 1 2 Safety instructions ................................................................................................ 2 3 Design and function ............................................................................................. 3 4 Installation .............................................................................................................. 5 4.1 Installation with screw-in unit ....................................................................................................... 6 4.2 Installation with flange ..................................................................................................................... 7 4.3 Installation on the bypass ............................................................................................................... 7 5 Electrical connection ............................................................................................ 9 5.1 Wiring diagram TORRIX ................................................................................................................... 9 5.2 Wiring diagram TORRIX Ex ............................................................................................................. 9 5.3 Cable length ....................................................................................................................................... 10 5.4 Wiring … ............................................................................................................................................... 12 5.4.1 … with cable gland ........................................................................................................................... 12 5.4.2 … with M12 connection ................................................................................................................. 13 6 Adjustment ........................................................................................................... 14 6.1 Measuring span at the level sensor ........................................................................................... 14 6.2 Current consumption in failure mode ...................................................................................... 15 7 Maintenance ......................................................................................................... 17 7.1 Return shipment ............................................................................................................................... 17 8 Technical Data...................................................................................................... 18 8.1 Sensor ................................................................................................................................................... 18 8.2 Float ....................................................................................................................................................... 20 9 List of figures ....................................................................................................... 21 10 Annex .................................................................................................................... 22 Contents II 10.1 EU Declaration of Conformity ..................................................................................................... 22 10.2 EU-Type Examination Certificate ................................................................................................ 23 10.3 Instructions ......................................................................................................................................... 29 10.4 SIL 2 Certificate ................................................................................................................................. 36 10.5 SIL 2 Safety Manual ......................................................................................................................... 40 © Copyright: Reproduction and translation are permitted only with the written consent of the FAFNIR GmbH. The FAFNIR GmbH reserves the right to carry out product alterations without prior notice. Page 1/44 Characteristics 1 Characteristics The high-precision TORRIX level sensor serves as continuous level measurement of liquid media in containers. The measuring principle used by the sensor exploits the physical effect of magnetostriction and is largely unaffected by temperature. This method is particularly ideal where level measurements are required to be extremely accurate, such as in the chem- ical industry. This documentation describes the TORRIX with cable connection on the side of the probe head. The cable connection is an M12 cable gland (or M16 x 1.5 adapter), an M12 male connector, or an M20 resp. ½in NPT female thread. Another version is the TORRIX M12 with an M12 male connector on top of the probe head cover, see:  Technical documentation TORRIX M12, art. no. 350164 The TORRIX supplies a 4 … 20 mA output signal that is configured using buttons in the probe head, or a digital output signal as HART® protocol. Probe lengths are possible from 100 mm to 6 m, as Flex version up to 22 m, as well as versions for different temperature and pressure ranges. It also comes in the following versions: • TORRIX (with screw-in unit, welded or for stepless positioning) • TORRIX flange (with process connection flange) • TORRIX Flex (with flexible probe tube) • TORRIX Bypass (for installation on a bypass with magnetic float) • TORRIX 90 (with 90° angled probe head) • TORRIX 6 (with 6 mm probe tube) • TORRIX 6B (with 6 mm probe tube and short cable gland) For the description of the communication with the HART® protocol, see:  Technical documentation TORRIX Hart, art. no. 207095 For the installation of the TORRIX Flex probe, see:  TORRIX Flex Installation Guide multilingual, art. no. 350118 The TORRIX versions can also be supplied as Ex version: The TORRIX Ex … level sensor with Ex approval (ATEX, IECEx) can be installed in potentially explosive areas which require equipment protection level Ga (Ex Zone 0), Ga/Gb (Ex Zone 0/1) or Gb (Ex Zone 1) for electrical equipment.

Technical Documentation FAFNIR GmbH • Schnackenburgallee 149 c • 22525 Hamburg • Germany • Tel.: +49 /40 / 39 82 07-0 • Fax: +49 /40 / 390 63 39 TORRIX The magnetostrictive level sensor Edition: 2016-09 Version: 16 Art. no.: 207074 I Table of contents Table of contents 1 Overview................................................................................................. 1 2 Safety instructions ................................................................................. 2 3 Design and function ............................................................................... 3 4 Installation .............................................................................................. 5 4.1 Installation with screw-in unit ............................................................................. 6 4.2 Installation with flange ....................................................................................... 7 4.3 Installation on the bypass ................................................................................... 7 5 Electrical connection .............................................................................. 9 5.1 Wiring diagram TORRIX ...................................................................................... 9 5.2 Wiring diagram TORRIX Ex ................................................................................. 9 5.3 Cable length .................................................................................................... 10 5.4 Wiring .............................................................................................................. 12 6 User configuration ............................................................................... 13 6.1 Measuring span at the level sensor ................................................................... 13 6.2 Current consumption in failure mode ............................................................... 15 7 Maintenance ......................................................................................... 16 7.1 Return shipment............................................................................................... 16 8 Technical data ....................................................................................... 16 8.1 Sensor .............................................................................................................. 16 8.2 Float ................................................................................................................ 18 9 List of figures ........................................................................................ 19 10 Annex .................................................................................................... 20 10.1 EC Declaration of Conformity ........................................................................... 20 10.2 SIL Certificate ................................................................................................... 21 10.3 EC type-examination certificate TÜV 01 ATEX 1772 X ....................................... 24 10.3.1 1st Supplement ................................................................................................ 27 Table of contents II 10.3.2 2nd Supplement ............................................................................................... 28 10.3.3 3rd Supplement ............................................................................................... 29 10.3.4 4th Supplement ............................................................................................... 30 10.4 Instructions ...................................................................................................... 34 © Copyright: Reproduction and translation is permitted only with the written consent of the FAFNIR GmbH. The FAFNIR GmbH reserves the right to carry out product alterations without prior notice.