DUNGS SAV Reed Contact

[{"filename":"sav-proximity-switch_manual_en_291557.pdf","text":"User Manual\n\n\n REED CONTACT – PROXIMITY SWTICH\n 1. Target group\n\n The target group of this manual are specialised gas safety\n and control technology personnel. They can assess the\n work assigned to them and potential hazards on the basis\n of their technical training, knowledge and experiences. In\n accordance with the accepted rules of industrial safety\n only these persons are permitted to carry out the installa-\n tion, start-up, adjustment and servicing of the equipment. Place this user manual in an easily viewable\n location in the installation room! Perform\n work only after the safety instructions in this\n user manual have been read.\n\n\n\n\n 2. Warnings\n 2.1 General warnings\n\n\n Follow the accepted rules of industrial Protection against environmental and\n safety and the accident prevention climatic influences (corrosion, rain,\n regulations, if necessary taking safety snow, icing, moisture (e.g. due to\n measures to ensure the protection of condensation)), mould, UV radiation,\n persons. harmful insects, and toxic, corrosive\n solutions / liquids (e.g. cutting / cool-\n Execute all settings and setting values ing fluids) must be ensured. Subject to\n subject to compliance with the user the installation site, take safety meas-\n manual for the machine connected. ures when necessary.\n\n\n\n\n Never perform work when gas pres- The device may only be operated in\n sure or voltage is present. Avoid open accordance with the operating condi-\n fire. Comply with government regula- tions specified on the rating plate.\n tions.\n\n\n Check the device for transport damage Protect the device against vibrations\n prior to installation. and mechanical impacts.\n\n\n\n\n The device must not be exposed to an The device must not be used in areas\n\n\n\n\n MC • Edition 06.2023 • No. 291 557 Rev. -0\n open flame. Protection against lighten- with heightened risk of earthquakes.\n ing must be provided.\n\n\n\n Pipelines connected must be free of Explanation of the characters\n dirt and fouling.\n 1, 2, 3,… = Take action\n consecutively\n1…8 • = Instruction\n\f2.2 Normal use\n\nNormal use of the equipment is deemed to pertain • Use only with dry and clean gases,\nprovided the following instructions are followed: no aggressive media.\n• Use of the equipment in gas transport and gas • Use only in accordance with the operating\n distribution networks as well as in commercial conditions specified on the rating plate.\n and industrial systems. • Use only in good order and condition.\n• Use in pressure regulating systems according • Malfunctions and faults must be corrected\n to EN 12186 and EN 12279. immediately.\n• Use only with gases of the 1st and 2nd gas family • Use only when following the instructions in this\n according to EN 437. user manual and the national regulations.\n\n\n\n2.3 Risks in case of misuse\n\n• The equipment is reliable in operation when used • In the event of misuse or misapplication life and limb\n normally. of the operator is threatened and serious damage to\n• Personal or consequential material damage, financial the device and other material assets is risked as well.\n damage or environmental damage cannot be ruled\n out in the event of non-observance of the instructions.\n\n\n3. Scope of delivery\n\n A 1 x Cap M38 with sensor groove\n Please ensure that the delivery B 1 x Magnet 20 x 10 x 5\n contents are complete. C 1 x sensor SDBT-MS-20NL-ZN-E-5-LE\n D 1 x fixing screw\n\n\n\n\n B\n D\n\n\n\n\n MC • Edition 06.2023 • No. 291 557 Rev. -0\n A\n\n\n\n C\n 2…8\n\f 4. Installation\n\n\n 1 2\n\n\n\n\n B\n\n\n\n I\n\n\n\n\n Remove the protective cap I. Screw Magnet B on.\n\n\n\n\n 3 4\n\n\n\n\n MC • Edition 06.2023 • No. 291 557 Rev. -0\n\n Tighten the magnet with SW10 wrench. Use an\n Allen 2,5 mm to avoid rotating the shaft..\n\n3…8\n\f5 6\n\n\n\n\n With the SAV in\n open position,\n A install the sen-\n sor connected to\n the mains into the\n groove until the light\n Screw new cap A is turned on, then\n on. move in 2,5 mm\n more.\n\n\n\n\n7\n\n\n\n\n MC • Edition 06.2023 • No. 291 557 Rev. -0\n\n\nFix the sensor with an Allen SW.\nNote: Maximum torque 0,6 Nm\n 4…8\n\f 5. Resetting\n 1. Remove the cap.\n 2. Pull from the magnet following procedure\n as in page 24 of document 276524.\n 2a\n\n\n\n\n Pressure compensation: Short pull on push rod C\n will open compensation valve. While doing so, valve\n disc will remain on the valve seat.\n\n\n\n\n 2b\n\n\n\n\n MC • Edition 06.2023 • No. 291 557\n SAV open: Continued pulling on push rod lifts the\n valve disc off the valve seat against the force of the\n closing spring. Valve is open.\n5…8\n\f6. Changing springs\n\nFollow chapter 10.2 in document 276524\nwith the addition step to remove the magnet:\n• 10.2.(picture 1a): Remove the cap\n 1\n• 10.2.(picture 1b): Remove the magnet\n\n\n\n\n 2 3\n\n\n\n\n MC • Edition 06.2023 • No. 291 557\n\n\n\n\n 6…8\n\f 7. Technical information\n\n Technical information\n Materials Cap: Stainless Steel\n Sensor: Stainless Steel\n Electrical connection 2 cables open end connection\n Cable length 5m\n Switching output NAMUR\n Voltage 8 VDC\n Status indication Yellow LED\n Ambient temperature -40 °C to 80 °C\n Degree of protection IP 65\n ATEX Ex ia IIC T4...T6 Ga / Ex ia IIIC T135 °C Da\n\n\n\n\n MC • Edition 06.2023 • No. 291 557\n\n\n\n\n7…8\n\f MC • Edition 06.2023 • No. 291 557 Rev. -0\nKarl Dungs…