KROHNE OPTISWITCH 5200 C Handbook
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KROHNE OPTISWITCH 5200 C Handbook

Vibrating level switch
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OPTISWITCH 5200 C, 5250 C
Handbook
Vibrating Level Switch
NAMUR

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Summary of Contents for KROHNE OPTISWITCH 5200 C

  • Page 1 OPTISWITCH 5200 C, 5250 C Handbook Vibrating Level Switch NAMUR...

  • Page 2: Table Of Contents

    Rectify faults ........................22 Exchanging the electronics .................... 23 Instrument repair ......................23 Dismount Dismounting steps......................24 Disposal ......................... 24 Supplement Technical data ........................ 25 Dimensions ........................32 Trademark ........................35 Editing status: 2016-11-18 OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 3: About This Document

    This arrow indicates a single action. Sequence of actions Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special information about the disposal of bat- teries and accumulators. OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 4: For Your Safety

    During work on and with the device the required personal protective equipment must always be worn. Appropriate use The OPTISWITCH 5200 C, 5250 C is a sensor for point level detec- tion. You can find detailed information about the area of application in chapter "Product description". Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions.

  • Page 5: Safety Label On The Instrument

    Safety Manual "OPTISWITCH 5XXX". Safety instructions for Ex areas Please note the Ex-specific safety information for installation and op- eration in Ex areas. These safety instructions are part of the operating instructions manual and come with the Ex-approved instruments. OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 6: Product Description

    Documentation – This operating instructions manual – Safety Manual "Functional safety (SIL)" (optional) – Ex-specific "Safety instructions" (with Ex versions) – If necessary, further certificates The OPTISWITCH 5200 C, 5250 C consists of the components: Constituent parts • Housing lid • Housing with electronics •...

  • Page 7: Principle Of Operation

    3 Product description Principle of operation Application area OPTISWITCH 5200 C, 5250 C is a point level sensor with tuning fork for point level detection. It is designed for industrial use in all areas of process technology and can be used in liquids.

  • Page 8: Storage And Transport

    OPTISWITCH 5200 C, 5250 C. You can find information in the operating instructions manual of the electronics module. Plug connector For connecting the sensors with a separator to voltage supply or sig- nal processing, the sensors are also available with plug connectors. OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 9 3 Product description The following plug connectors are available: • M12 x 1 • ISO 4400 • Harting HAN 7D • Harting HAN 8D • Amphenol-Tuchel OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 10: Mounting

    Switching point In general, OPTISWITCH 5200 C, 5250 C can be installed in any position. The instrument only has to be mounted in such a way that the tuning fork is at the height of the desired switching point.
  • Page 11 Switching point approx. 27 mm (1.06 in) Fig. 3: Horizontal mounting Switching point Fig. 4: Horizontal installation (recommended mounting position, particularly for adhesive products) Switching point Marking with screwed version, facing up In the case of flange versions, the fork is aligned as follows. OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 12 Fig. 6: Measures against moisture ingress Caution: Transport Do not hold OPTISWITCH 5200 C, 5250 C on the tuning fork. Particu- larly with flange or tube versions, the tuning fork can be damaged just by the weight of the instrument. Transport coated instruments very carefully and avoid touching the tuning fork.

  • Page 13: Mounting Instructions

    This means that every OPTISWITCH 5200 C, 5250 C is in the same fork position after being screwed in. Remove therefore the supplied seal from the thread of OPTISWITCH 5200 C, 5250 C. This seal is not required when using a welded socket with O-ring in front.
  • Page 14 Inflowing medium If OPTISWITCH 5200 C, 5250 C is mounted in the filling stream, un- wanted false measurement signals can be generated. For this reason, mount OPTISWITCH 5200 C, 5250 C at a position in the vessel where no disturbances, e.g. from filling openings, agitators, etc., can occur. This applies particularly to instrument types with long extension tube. Fig. 8: Inflowing medium Product flow...
  • Page 15 This measure applies mainly to applications in Ex areas category 1G or WHG. Make sure that the tube is not subject to bending stress due to this measure. Fig. 9: Lateral suppot of OPTISWITCH 5200 C, 5250 C Enamel coating Instruments with enamel coating should be treated very carefully and shocks should be avoided.

  • Page 16: Connecting To Power Supply

    With Ex instruments, the housing cover may only be opened if there is no explosive atmosphere present. Proceed as follows: 1. Unscrew the housing lid 2. Loosen compression nut of the cable gland and remove blind plug OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 17: Wiring Plan, Single Chamber Housing

    Fig. 10: Material versions, single chamber housing Plastic (not with Ex d) Aluminium Stainless steel, precision casting Stainless steel, electropolished (not with Ex d) Filter element for pressure compensation (not with Ex d) OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 18 Fig. 11: Electronics and terminal compartment, single chamber housing Control lamp DIL switch for characteristics reversal DIL switch for sensitivity adjustment Ground terminal 5 EMC filter element (optional) Simulation key Connection terminals Wiring plan For connection of the amplifier according to NAMUR (IEC 60947-5-6, EN 50227). You can find further information in the "Technical data". Fig. 12: Wiring plan, single chamber housing OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 19: Setup

    Simulation key (4) Note: Always immerse the tuning fork of OPTISWITCH 5200 C, 5250 C in a liquid to test its function. Do not test the function of OPTISWITCH 5200 C, 5250 C with your hand. This can damage the sensor.

  • Page 20: Function Table

    The following table provides an overview of the switching conditions depending on the set mode and the level. Note: The mode setting on the NAMUR amplifier must be selected in such a way that the switching output takes on safe state in case of failure (I ≤ 0.6 mA). OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 21 6 Setup Level Switching status Control lamp Falling character- ≥ 2.2 mA istics max. Falling character- ≤ 1.0 mA istics max. Rising character- ≥ 2.2 mA istics min. Rising character- ≤ 1.0 mA istics min. Fault ≤ 1.0 mA flashes red OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 22: Maintenance And Fault Rectification

    Exchange the instrument or send it in for repair Reaction after fault recti- Depending on the reason for the fault and the measures taken, the fication steps described in chapter "Set up" may have to be carried out again. OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 23: Exchanging The Electronics

    By doing this you help us carry out the repair quickly and without hav- ing to call back for needed information. • Print and fill out one form per instrument • Clean the instrument and pack it damage-proof • Attach the completed form and possibly also a safety data sheet to the instrument OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 24: Dismount

    Correct disposal avoids negative effects on humans and the environ- ment and ensures recycling of useful raw materials. Materials: see chapter "Technical data" If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal. OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 25: Supplement

    Ʋ Supporting material 316L Ʋ Glass potting Borosilicate glass - Schott no. 8421 Ʋ Contacts 1.4101 or gas-tight leadthrough OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 26 10 Nm (7.376 lbf ft) Ʋ Aluminium/Stainless steel housing max. 50 Nm (36.88 lbf ft) High voltage test (enamel) max. 5 KV Gas-tight leadthrough (optional) Ʋ Leakage rate < 10 mbar l/s Ʋ Pressure resistance PN 64 OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 27 Ʋ Product density 1 g/cm³ (0.036 lbs/in³) (water) Ʋ Product viscosity 1 mPa s Ʋ Superimposed pressure 0 kPa Ʋ Sensor installation Vertically from top Ʋ Density selection switch ≥ 0.7 g/cm³ Measuring accuracy Deviation ± 1 mm (0.04 in) OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 28 (0,029) (0,036) (0,043) (0,051) (0,058) (0,065) (0,072) (0,079) (0,087) Fig. 24: Influence of the product density on the switching point Shifting of the switching point in mm (in) Product density in g/cm³ (lb/in³) Switch position ≥ 0.5 g/cm³ (0.018 lb/in³) Switch position ≥ 0.7 g/cm³ (0.025 lb/in³) Switching point at reference conditions (notch) Tuning fork OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 29 +50 °C (+122 °F) (only with threaded versions). Process temperature (thread or flange temperature) Ʋ OPTISWITCH 5200 C, 5250 C of -50 … +150 °C (-58 … +302 °F) 316L/Alloy C22 (2.4602) OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 30 9 Supplement Process temperature (thread or flange temperature) with temperature adapter (option) Ʋ OPTISWITCH 5200 C, 5250 C of -50 … +250 °C (-58 … +482 °F) 316L/Alloy C22 (2.4602) Ʋ OPTISWITCH 5200 C, 5250 C enam- -50 … +200 °C (-58 … +392 °F) elled Ʋ...
  • Page 31 (High current when immersed) Ʋ Max. falling characteristics (Low current when immersed) Sensitivity switch Ʋ ≥ 0.5 g/cm³ 0.5 … 2.5 g/cm³ (0.018 … 0.09 lbs/in³) Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF. OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 32: Dimensions

    (3.03") (3.03") (3.31") M20x1,5 M20x1,5/ M20x1,5/ M20x1,5/ ½ NPT ½ NPT ½ NPT M20x1,5/ ½ NPT Fig. 29: Housing versions Plastic housing Stainless steel housing, electropolished Stainless steel housing, precision casting Aluminium housing OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 33 41 (G1A, 1"NPT) "NPT G1A, 1"NPT ø 21,3 mm (0.84") ø 33,7 mm (1.33") Fig. 30: OPTISWITCH 5200 C, 5250 C Thread Clamp Cone DN 25 Slotted nut DN 40 Flange Tuchenhagen Varivent = Sensor length, see chapter "Technical data"...
  • Page 34 9 Supplement OPTISWITCH 5200 C, 5250 C, options Fig. 31: Options Gas-tight leadthrough Temperature adapter OPTISWITCH 5200 C, 5250 C • NAMUR...

  • Page 35: Trademark

    9 Supplement Trademark All the brands as well as trade and company names used are property of their lawful proprietor/ originator. OPTISWITCH 5200 C, 5250 C • NAMUR...
  • Page 36 Products and systems for the oil and gas industry • KROHNE Messtechnick GmbH & Co. KG Ludwig-Krohne-Straße 5 D-47058 Duisburg Tel.: +49 (0) 203 301 0 Tel.: +49 (0) 203 301 10389 info@krohne.de The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

This manual is also suitable for:

Optiswitch 5250 c

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