Staubli SensoGate WA 130 H User Manual
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Staubli SensoGate WA 130 H User Manual

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SensoGate® WA 130 H
User Manual
Retractable Fitting

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Summary of Contents for Staubli SensoGate WA 130 H

  • Page 1 SensoGate® WA 130 H User Manual Retractable Fitting...

  • Page 2: Table Of Contents

    Table of Contents SensoGate® WA 130 H Retractable Fitting Safety Information ................3 Intended Use ..................5 Package Contents ..................8 SensoGate® WA 130 H Product Coding ..........9 Function Description ................10 Build-up of the Retractable Fitting ............11 SensoLock ....................13 Installing the Media Connection ............14 Identifying the SERVICE Position ............15 Identifying the PROCESS Position .............16 Installing and Removing a Sensor .............17...

  • Page 3: Safety Information

    Safety Information SensoGate® WA 130 H Retractable Fitting Process-Related Risks Knick Elektronische Messgeräte GmbH & Co. KG assumes no liability for damages caused by process-related risks known to the operator, which would in fact not permit the use of the WA 130 H retractable fitting. Be sure to observe: Work on the retractable fitting must only be performed by personnel authorized by the operating company and specially trained for handling and operating the retract-...
  • Page 4 Safety Information SensoGate® WA 130 H Retractable Fitting Operation in Explosive Atmospheres The SensoGate WA130H-X is certified for operation in explosive atmospheres. • EU-Type Examination Certificate KEMA 04ATEX4035X Exceeding the standard atmospheric conditions within the manufacturer’s specifications, such as ambient tem- perature, process pressure and temperature, does not impair the durability of the retractable fittings.

  • Page 5: Intended Use

    Intended Use SensoGate® WA 130 H Retractable Fitting Intended Use The SensoGate® WA 130 H pneumatic retractable fitting is used for installing a sensor for mea- surements in liquids. The sensor can be cleaned, calibrated or replaced under process conditions (pressure and temperature).
  • Page 6 Intended Use SensoGate® WA 130 H Retractable Fitting NOTICE! Observe the general requirements of protection devices to prevent pollution of potable water (EN 1717) when drawing water from drinking water pipes. We recommend installing a check valve on the water supply to protect the drinking water from pollution.
  • Page 7 Properties and Features SensoGate® WA 130 H Retractable Fitting Hygienic design and sterilizability apply not only to the process side but also to the rinsing cham- ber. The only part of the immersion tube which comes into contact with the process is that part which was previously sterilized in the rinsing chamber.

  • Page 8: Package Contents

    Package Contents SensoGate® WA 130 H Retractable Fitting Check the shipment for transport damage and completeness. The package should contain: • Retractable fitting • Documentation • Test certificates...

  • Page 9: Sensogate® Wa 130 H Product Coding

    SensoGate® WA 130 H Product Coding WA 130 H - Explosion Hazardous area Zone 0 protection Without Sensor Solid electrolyte Liquid electrolyte (pressurization possible) Gasket material Elastomeric ring set F, FKM (Viton) FDA Elastomeric ring set E, EPDM FDA Elastomeric ring set G, FFKM/EPDM FDA Elastomeric ring set H, FFKM/FFKM FDA Process-wetted 1.4404 / 1.4404 / 1.4404 (electropolished)

  • Page 10: Function Description

    Function Description SensoGate® WA 130 H Retractable Fitting The pneumatically operated retractable fitting allows calibrating or adjusting the measuring system and cleaning the sensor in the running process. For that purpose, the retractable fitting can be moved between two positions using compressed air: •...

  • Page 11: Build-Up Of The Retractable Fitting

    Build-up of the Retractable Fitting SensoGate® WA 130 H Retractable Fitting The SensoGate® retractable fitting consists of 2 main units: drive unit and process unit. The drive unit performs the required movements to move the sensor into and out of the process. The process unit comprises the process-wetted calibration chamber as well as the process adaptation.
  • Page 12 Build-up of the Retractable Fitting Modules available: Rotary drives, immersion tubes, process adaptations Rotary drives Process adaptations Sensors with Sensors with liquid electrolyte gel electrolyte Dairy-pipe screw joint Tri-Clamp Varivent Immersion tube BioControl Available material: • 1.4404 Ingold socket...

  • Page 13: Sensolock

    SensoLock Optionally, the WA 130 H is equipped with a SensoLock ring. SensoLock securely blocks the retractable fitting in SERVICE position. Turning the SensoLock ring to “LOCK“ position mechanically locks the internal lift piston and thus prevents the retractable fitting from moving to PROCESS position.

  • Page 14: Installing The Media Connection

    Installing the Media Connection Using the media connection and the Unical® 9000(X) probe controller with multiplug 1) Screw mounting bracket (A) of media connec- tion to holding bracket (B) of retractable fitting. One of three possible arrangements is shown here. (3 x 2 threaded holes on the holding bracket (B) allow 3 different arrangements of the hose.) 2) Screw multiplug (C) of the media connection to...

  • Page 15: Identifying The Service Position

    Identifying the SERVICE Position SensoGate® WA 130 H Retractable Fitting Solid-electrolyte sensor Liquid-electrolyte sensor SERVICE position – SERVICE position – indicated by the sensor indicated by the rubber connector (A) protruding bellows (A) being expanded out of the drive unit.

  • Page 16: Identifying The Process Position

    Identifying the PROCESS Position SensoGate® WA 130 H Retractable Fitting Short immersion depth Short immersion depth Solid-electrolyte sensor Liquid-electrolyte sensor PROCESS position – PROCESS position – indicated by the sensor indicated by the rubber bellows (B) being connector not protruding compressed.

  • Page 17: Installing And Removing A Sensor

    Installing and Removing a Sensor SensoGate® WA 130 H Retractable Fitting Sensors must only be installed or removed by trained personnel authorized by the operating company. Make sure that the retractable fitting is in SERVICE position (see “Function Description” on Page 10). Be sure to follow the assembly instructions step by step.

  • Page 18: Installing A Gel-Electrolyte Sensor

    Installing a Gel-Electrolyte Sensor Installing the sensor ZU 0647 1) The sensor must only be installed in SERVICE position. 2) Use appropriate sensors (A) only: Diameter: 12 mm Length: 225 mm Observe pressure resistance of the sensor. 3) Check whether slide washer (C) or O-ring (D) on the sensor are damaged.
  • Page 19 Installing a Gel-Electrolyte Sensor 5) Connect cable socket with cable (G). Hold the cable in a loop and fix it using clamp (E). CAUTION! The cable loop must be long enough so that the cable does not impede the stroke movement of the fitting. 6) Connect equipotential bonding cable to terminal (F) (if required).

  • Page 20: Removing A Gel-Electrolyte Sensor

    Removing a Gel-Electrolyte Sensor Removing the sensor 1) The sensor must only be removed in SERVICE position. 2) Remove cable socket with cable (G) 3) Before removing the sensor, check that there is no liquid leaking from the outlet (process sealing might be defective).

  • Page 21: Installing A Liquid-Electrolyte Sensor

    Installing a Liquid-Electrolyte Sensor You can use sensors with a length of 250 mm and a diameter of 12 mm, e.g. Knick SE551. To ensure that the electrolyte flows from the reference electrode to the process medium, the air pressure in the sensor pressure chamber must be 0.5 to 1 bar above that of the process medium. Compressed-air connection (U) for sensor pressure chamber via connection nipple (dia.

  • Page 22: Removing A Liquid-Electrolyte Sensor

    Removing a Liquid-Electrolyte Sensor Removing the sensor 1) The sensor must only be removed in SERVICE position. 2) Remove cable socket with cable. 3) Before removing the sensor, check that there is no liquid leaking from the outlet (process sealing might be defective).

  • Page 23: Maintenance Work On The Drive Unit

    Maintenance Work on the Drive Unit SensoGate® WA 130 H Retractable Fitting The drive unit must be removed, for example: • for general maintenance or inspection • to clean the calibration chamber, e.g. after a sensor has broken • to change the sensor / calibration-chamber gaskets •...

  • Page 24: Removing The Drive Unit

    Removing the Drive Unit Step-by-Step Instructions CAUTION: Be sure to follow the steps below in the correct order. Take appropriate safety precautions against escaping process fluids. 1) Move probe into SERVICE position. 2) Make sure that no process fluid is leaking from the outlet (I). 3) If required, remove sensor as described in section “Installing and Removing a Sensor”...

  • Page 25: Installing The Drive Unit

    Installing the Drive Unit Step-by-Step Instructions CAUTION: Be sure to follow the steps below in the correct order. 1) Insert the drive unit (in SERVICE position) into the process unit (P). The radial position of the drive unit is determined by a coding pin (O) in the calibration chamber and an opening (C) in the drive unit.

  • Page 26: Replacing The Immersion Tube

    Replacing the Immersion Tube The immersion tube must be removed or replaced: • for general maintenance • for cleaning the immersion tube, e.g. after the sensor is broken • for replacing the sensor gasket (O-ring) • in the event of a technical fault of the drive unit WARNING! To separate the retractable fitting safely from the process, make sure that it is disconnected from all process media and process pressure.

  • Page 27: Installing The Immersion Tube

    Installing the Immersion Tube 1) Push the O-ring (D) (sensor gasket) onto the sensor (E) as shown. Note: Make sure that there is no further O-ring in the immersion tube (T) (installed by mistake). (For O-ring dimensions, see Page 44 “Sealing kits for maintenance and servicing”) 2) Loosen the two screws (Z) by approx.

  • Page 28: Removing And Installing The Calibration Chamber

    Removing and Installing the Calibration Chamber To separate the calibration chamber, you require ZU 0754 or ZU 0740 Service Set (see Accessories). We recommend the ZU 0746 and ZU 0747 mounting aids for proper mounting of the gaskets and scraper rings. 1) Remove the screws (screwdriver TX25).

  • Page 29: Installation Dimensions

    Installation Dimensions WA 130 H for sensors with gel electrolyte Sensor 225 mm...

  • Page 30: Wa 130 H For Sensors With Liquid Electrolyte

    Installation Dimensions WA 130 H for sensors with liquid electrolyte Sensor 250 mm...

  • Page 31: Immersion Depths

    Immersion Depths SensoGate® WA 130 H process adaptations dairy pipe, TriClamp Process adaptation dairy pipe, 11851, DN 50 ... DN 100 Long immersion depth Short immersion depth Process adaptation clamp 1” ... 3.5“ Long immersion depth Short immersion depth Note: All dimensions in mm...

  • Page 32: Sensogate® Wa 130 H Process Adaptation Varivent

    Immersion Depths SensoGate® WA 130 H process adaptation Varivent Process adaptation Varivent ≥ DN 80 long immersion depth Process adaptation Varivent ≥ DN 65 short immersion depth Process adaptation Varivent ≥ DN 50 long immersion depth Note: All dimensions in mm...

  • Page 33: Sensogate® Wa 130 H Process Adaptations Ingold Socket, Biocontrol

    Immersion Depths SensoGate® WA 130 H process adaptations Ingold socket, BioControl Process adaptation Ingold socket, 25 mm Process adaptation BioControl DN 50 or DN 65 Note: All dimensions in mm...

  • Page 34: Specifications

    Specifications SensoGate® WA 130 H Permissible process pressure and temperature during movement Process adaptation 1.4404 10 bar (at 0 ... 140 °C) Permissible process pressure and 16 bar (at 0 ... 40°C) temperature, statically in SERVICE position Ambient temperature -10 ... 70 °C Ingress protection IP 66 Permissible pressure for probe control 4 ...

  • Page 35: Maintenance Intervals

    Maintenance Intervals SensoGate® WA 130 H As a result of highly variable process conditions (pressure, temperature, chemically aggressive media etc.), general information on necessary maintenance intervals is difficult to provide. If proven experience from similar points of measurement with regard to materials used and their resistance unter process conditions is available, the maintenance intervals can be adjusted by the customer.

  • Page 36: Lubricants, O-Rings

    Lubricants, O-Rings SensoGate® WA 130 H For fittings used in the chemical industry, the lubricant Syntheso Glep1 (silicone-free) is applied. For fittings used in the pharmaceutical / food industry (when FDA conformity is required), the lubricant Beruglide L (silicone-free) is applied (registered according to NSF-H1). On request, the lubricant Paraliq GTE 703 can be applied (excellent lubricating properties also at increased temperatures and for a large number of travel movements).

  • Page 37: Accessories / Spare Parts

    Accessories / Spare Parts Overview for SensoGate® WA 130 H Accessories Order No. Service set, basic ZU 0680 Service set, maintenance, repair, retrofit ZU 0740 Service set, calibration chamber ZU 0754 Sensor mounting wrench, 19 mm ZU 0647 Mounting aid for 20x2.5 O-rings ZU 0747 Mounting aid for scraper ring ZU 0746...

  • Page 38: Accessories

    Accessories SensoGate® WA 130 H ZU 0680 SensoGate® service set, basic These tools are suitable for minor maintenance operations. They help separating the drive unit from the process unit, allow mounting an Ingold socket and replacing the immersion tube including sensor gasket maintenance.
  • Page 39 Accessories SensoGate® WA 130 H ZU 0746 Mounting aid for scraper ring The ZU 0746 mounting aid is used for easy and correct fitting of the scraper rings in the calibration chamber of the Sensogate®. ZU 0670/1 Air supply for pressurized sensors 0.5 –...
  • Page 40 Accessories SensoGate® WA 130 H ZU 0759 Protective cap The ZU0759 protective cap protects against intrusion of liquids or particles into the area of the electrical connector of a sensor (e.g. due to weather exposure during outdoor use). NOTICE! Can only be used with fittings for gel-electrolyte sensors.
  • Page 41 Accessories SensoGate® WA 130 H ZU 0717 Safety weld-in socket, straight The safety weld-in sockets are suitable for mounting fittings with Ingold socket (dia. 25 mm, G1 ¼) to plane tank walls, straight version. ZU 0718 Safety weld-in socket, beveled 15° The safety weld-in sockets are suitable for mounting fittings with Ingold socket (dia.
  • Page 42 Spare Parts SensoGate® WA 130 H ZU 0739 Bellows The bellows (for liquid-electrolyte sensors only) pro- tects the fitting beneath the sensor pressure chamber against pollution and wear.

  • Page 43: Sealing Kits For Maintenance And Servicing

    Sealing Kits for Maintenance and Servicing SensoGate® WA 130 H The sealing kits are available in different materials. The smaller sealing kits (“Set X/1”) only contain gaskets for direct contact with the process. The extended sealing kits (“Set X/2”) also include gaskets for contact with the rinse medium. NOTICE! Take account of the process adaptations.

  • Page 44: Process Adaptation Dairy Pipe, Tri-Clamp, Varivent, Biocontrol

    Sealing Kits for Maintenance and Servicing Process adaptation dairy pipe, Tri-Clamp, Varivent, BioControl Process adaptation dairy pipe, Tri-Clamp, Varivent, BioControl Process-wetted Rinse-wetted gaskets gaskets 215.000-420 23x2 11.9x2.6 10x1.5 20x2.5 13x1.5 20x2.5 8x1.5 40x2.5 20x4...

  • Page 45: Process Adaptation Ingold Socket H1, Ingold Socket H0

    Sealing kits for Maintenance and Servicing Process adaptation Ingold socket H1, Ingold socket H0 Process adaptation Ingold socket H0 (see order code) Process-wetted Rinse-wetted gaskets gaskets 215.000-420 23x2 11.9x2.6 20x2.5 10x1.5 13x1.5 20x2.5 8x1.5 40x2.5 20x2 21x2 Process adaptation Ingold socket H1 (see order code) Process-wetted Rinse-wetted gaskets...

  • Page 46: Declaration Of Contamination

    Declaration of Contamination SensoGate® WA 130 H Return Form Declaration of potential hazards in the enclosed products from exposure to chemicals We can only accept and carry out the service order if this declaration is filled out completely. Please include it with the shipping documents. If you have any questions, please contact our repairs department in Berlin.
  • Page 48 © 2020 Subject to change without notice Knick Elektronische Messgeräte GmbH & Co. KG Beuckestr. 22 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 Email: info@knick.de Web: www.knick.de TA-215.001-KNEN05 20200619 097334...

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