Yokogawa Pneumatic Retractables RF20H User Manual

InstructionManualIM 12B06K05-E-E1st EditionEXAtrac RF20H (Extract 810 and 820)Process retractable holder

IM 12B06K05-E-E104.5 Installing the cleaning pipesCleaning of the sensor is possible while the process is running. This requires supply and draining o

IM 12B06K05-E-E11How to install the pneumatic tubes:1 Insert pneumatic tube ø = 6mm in connection 1 (blue) for the air supply “service” position. 2

IM 12B06K05-E-E125. Operation5.1 Commissioning the holder Risk of injury by leaking process liquid! Burns or tissue destruction depending on proces

IM 12B06K05-E-E136. Servicing6.1 Servicing instructions• Establish a service plan adapted to your process! • Leave servicing works to qualified staff.

IM 12B06K05-E-E146.5 Removing the cleaning chamber with process connection System is under pressure. Process liquid will leak when holder is disco

IM 12B06K05-E-E154) Remove PTFE scraper “E” on cleaning chamber5) Remove and replace O ring “F”.6) Position PTFE scraper “E” on O ring “F”.Fig. 15: O

IM 12B06K05-E-E166.8 Installing the insertion rod The descriptions refer to Fig. 17 and Fig. 18 in chap. 6.7 Removing the insertion rod!How to assem

IM 12B06K05-E-E177. Trouble shootingRefer to the instructions and warnings in the specified chapters.7.1 Holder does not move from the "service&

IM 12B06K05-E-E187.6 Sensor breaks frequentlypossible reason measuresensor too long choose adequate sensor (chap. 4.7)seals on sensor are missing i

IM 12B06K05-E-E198. Technical specifications8.1 StandardsPressure equipment directive8.2 Material properties RF20H (Extract 810 and 820)Wetted compone

IM 12B06K05-E-E2Table of contents1 Safety and protection measures 41.1 General safety instructions 41.2 Proper use 41.3 Hazard areas and res

IM 12B06K05-E-E208.6 DimensionsHolderDimensions RF20H RF20H Metal (Extract 810) Plastic (Extract 820)A1 [mm] 180 180A2 [mm] 350 350B [m

IM 12B06K05-E-E21Process connections RF20H in Plastic (Extract 820) A B Flange NPT Dimensions E1 [mm] 58 29E2 [mm] 94 65D1 [mm] 19 19D2 [m

IM 12B06K05-E-E228.10 Ordering structure RF20H (Extract 810 and 820) S.S./Hast.RF20H (Extract 810 and 820)RF20H pH-Retractable Holder

IM 12B06K05-E-E239. Parts and accessoriesDrive unit with pneumatic position replyRF20H (Extract 810 and 820) Part Item numberMetal and Plastic Dri

IM 12B06K05-E-E2410. CertificatesStatement of complianceAtex certificate

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IM 12B06K05-E-ESubject to change without notice Printed in The Netherlands, 01-1012 (A) ICopyright©IM 12X0X0-E-ESubject to change without notice Pri

IM 12B06K05-E-E37 Trouble shooting 177.1 Holder does not move from the “service” position to the “measuring” position 177.2 Holder does not move

IM 12B06K05-E-E41.1 General safety instructionsThe RF20H (Extract 810 and 820) retractable holder is designed in a way that when the operation manual

IM 12B06K05-E-E51.5 Safety equipment Position The retract protection prevents the “service” insertion rod from retracting without sensor in the p

IM 12B06K05-E-E6Fig. 1: Retractable holderVariationsRetractable holders are attached to tanks or piping by an applicable process connection. In order

IM 12B06K05-E-E72.2 Process integrationFig. 2: Process flow ControlThe RF20H (Extract 810 and 820) retractable holder can be operated by the automatic

IM 12B06K05-E-E83. Delivery3.1 Package contentsThe retractable holder is inspected at the factory and delivered ready for installation in a packaging

IM 12B06K05-E-E94. Installation4.1 Preparing the system Ensure that • Sufficient working space for operation of the retractable holder is available