Operating Instructions
Contents
1. 5 es Fo PD oR eS PAP 6 Questions about this device Hotline 49 0 4408 804 444 BA_049 LABOM Mess und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Deutschland Rev 1L3 Tel 49 0 4408 804 0 Fax 49 0 4408 804 100 e mail info labom com www labom com Page 1 6 1 General Information This document contains necessary information for the proper installation and use of this device In addition to this instruction be sure to observe all statutory requirements applicable standards the additional technical specifications on the accompanying data sheet see www labom com as well as the specifications indicated on the type plate 1 1 General Safety Notes The installation set up service or disassembly of this device must only be done by trained qualified personnel using suitable equipment and authorized to do so Warning Media can escape if unsuitable devices are used or if the installation is not correct Danger of severe injury or damage gt Ensure that the device is suitable for the process and undamaged 1 2 Intended Use The device is intended to measure surface temperatures as specified in the data sheet 1 3 Conformity with EU Regulations The CE marking on the device certifies its compliance with the applicable EU Directives for placing products on the market within the European Union The following guidelines apply to these devices ATEX Directive 94 9 EC for GA26x1 EMC Directive 2004 108 EC You find the2. Resistance Thermometer Clamp on technology me for temperature measurement on pipes Type Series GA261x Operating Instructions 1 General Information acc 5 acc sese aes access oo Saas ane Ss aa Ss ae ee enc een 2 11 General Sat ty NGC Sato ae att aa a ated 2 1 2 Intended Se caas cicsansosadncnsadundesantondsnandaadtninduaadhandiade niadeaadaeadnsadniedesstasdosddouatenadenntauaes 2 1 3 Conformity with EU Regulations cccccccccssceccsceceeeeeeeeeeeeeeteneeeseneeeeeneeeeneeeenees 2 WA ATEX AP OMOV all sicccitiascnsatsdnchadees addatsansateatehiades ddatialeddadadtaatadaaheAsiseasacdatieladiadan dana 2 2 Transportation and SUA 6 css iecccc asec cccccccasciccccaceneccceccncceceterceseassscescscenccsceccneeeceleseeseeenes 2 3 Installation and COMMISSIONING sssssssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 2 3 1 Mechanical Installation 2c c2cccceiciccatecsdsvetavedevetivedsdetecedenedevedsceteecduaedecstsncdeeediaeecdsaddeads 3 3 2 Electrical Connection seastiasteascecsa sitosncesicaasdasncaaadeatiansdesdceasd ieee aeoease ate see 5 A DO ABN IN aap eects rape ne reg a sacectnsneecn ese ecies antes Snenseueesacahintcancaesds sensapeeteszesepecaradscaseusacs 5 4 1 Calibration sen dccestocdenteceadsnsncnaneninsnsstnsedeiianiadnsddaindes Stade dodaossnsdesdatwesnedeiendbacaincntemiaieesiont 5 4 2 Maintenance SOIVICE 2c ecccscharseccchssencnstendnsadeensatnavedtncadveniodadeeckoracteanaradivaiadadacaeads 6
3. complete EC Declaration of Conformity document no KE_011 at www labom com 1 4 ATEX Approval Devices of the type GA26x1 are certified for use in explosive environments If you purchased a device with ATEX approval please refer to the accompanying document XA_001 for ATEX relevant information 2 Transportation and Storage Store and transport the device only under clean and dry conditions preferrably in the original packaging Avoid exposure to shocks and excessive vibrations Permissible storage temperature 40 100 C When supplied with a transmitter the max permissible storage temperature is reduced to 85 C 3 Installation and Commissioning The device is adapted to a certain pipe diameter as specified in the order Before installing the device be sure that the device is suitable for the intended process application with respect to pipe diameter ambient and medium temperature BA_049 Rev 1L3 Resistance Thermometer Clamp on technology Page 2 6 3 1 Mechanical Installation Mount the device on a clean and straight pipe section free of imperfections like nicks or burrs Mount the measuring insert at the bottom side of the pipe if it is not completely filled with medium First mount the clamping element then install the measuring insert and finally make the electrical connections 3 1 1 Mounting the clamping element There are three options how to connect the device to the process a measuring b insert clam
4. ev 1L3 Resistance Thermometer Clamp on technology Page 5 6 4 2 Maintenance Service When properly installed in accordance with applicable specifications this device is maintenance free However we recommend an annual recalibration of the device In the event of a device malfunction you can only replace the complete measuring insert resp the clamping element 5 Disassembly When measuring hot media make sure that the device has cooled down prior to any dismounting or wear appropriate protective clothing to avoid burns Switch off the power supply to the device before disconnecting the electrical connections Once this is done the device may be mechanically removed BA_049 Rev 1L3 Resistance Thermometer Clamp on technology Page 6 6
5. ping element pipe Figure 1 mounting options a clamping block b clamping shoe and c clamping bracket 3 1 1 1 Mounting the clamping block Required tools Hexagon socket wrench 3 mm mounting screws Hexagon socket wrench 2 mm vibration protection Turn back the vibration protection so that it does not exceed the semi cycle groove for the pipe see picture to the right gap Mount the clamping block with the included screws at the intended position on the pipe Do not exceed the allowed tightening torque of 2 Nm for pipe diameters up to 17 2 mm and 4 mounting Nm for bigger pipes See Hand tighten the vibration protection Do not tighten the vibration protection screw too hard You might damage the clamping block or the pipe E vibration protection Figure 2 Clamping block from below BA_049 Rev 1L3 Resistance Thermometer Clamp on technology Page 3 6 3 1 1 2 Mounting the clamping shoe Required tools depends on the used hose clamps Mount the clamping shoe with two appropriate hose clamps or tightening straps The maximum width for a safe fit is 5 mm Tighten the clamps so that the clamping shoe cannot be moved by hand applying a usual hand force 3 1 1 3 Mounting the clamping bracket In an environment with space constraints you can use the mounting bracket Required tools Hexagon socket wrench 3 mm Loosen the clamping bracket by unscrewing the mounting scre
6. rcuitry transmitter 3 wire circuitry n c E f a 2X6 C3 o i ne _ 9 Figure 5 Variants of electrical connection Route the cable so that it does not apply force or torque to the measuring insert For devices with field housing hold the housing with the other hand when you screw or unscrew the field housing cap 4 Operation During device operation take care that the device remains within its intended temperature range No other monitoring is necessary Permissible media temperature 40 150 C Permissible ambient temperature 40 100 C When supplied with a transmitter the permissible ambient temperature is reduced to 85 C Restricted ambient conditions may apply in explosion protected environments see XA_001 4 1 Calibration We recommend an annual recalibration Uninstall only the measuring insert This way the measuring position remains unchanged as it is defined by the clamping element During calibration you must not exceed 100 C at the electrical connector due to inside gaskets If your device is equipped with an integrated temperature transmitter you must not exceed 85 C at the housing Apply new heat conductive paste when you reinstall the measuring insert after the calibration This ensures a good and constant thermal coupling between insert and pipe For further details please consult the separate calibration guideline for the Clamp on family TA_008 BA_049 R
7. w so that you can easily move it over the pipe Position the clamping bracket and tighten the mounting screw Do not exceed a tightening torque of 1 Nm mounting screw measuring insert Figure 3 mounting bracket from above 3 1 2 Mounting the measuring insert The mounting procedure for the measuring insert is identical for all clamping elements First apply heat conductive paste to the tip of the measuring insert Heat conductive paste is mandatory for this type series for a good measuring accuracy Now insert the measuring insert into the bore in the clamping element You can position the insert in two ways Choose the position that simplifies the later cable routing Finally tighten the connection by turning the screw connection see figure 4 No tools are required for this step Never try to turn the housing if you have a device with field housing or integrated transmitter You might destroy the device by this Do not turn or move the clamping element with a mounted measuring insert You might damage or destroy the insert Y gt fv L Figure 4 Mounting steps for the measuring insert BA_049 Rev 1L3 Resistance Thermometer Clamp on technology Page 4 6 3 2 Electrical Connection Complete the mechanical installation before you connect the device electrically Set up all electrical connections while the voltage supply is switched off M12 circular connector cable gland 3 wire ci
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