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  BA_049_2019-06_10.00  Resistance thermometer clamp-on technology 

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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  screw  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. 

 

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. 

  

 

Figure 4:  Mounting steps for the measuring insert 

  

Summary of Contents for GA261 Series

Page 1: ... Fax 49 4408 804 100 e mail sales labom com www labom com Page 1 6 Operating Instructions 1 General Information 2 1 1 General Safety Notes 2 1 2 Intended Use 2 1 3 Conformity with EU Regulations 2 1 4 ATEX Approval 2 2 Transportation and Storage 2 3 Installation and Commissioning 2 3 1 Mechanical Installation 2 3 2 Electrical Connection 5 4 Operation 6 4 1 Calibration 6 4 2 Maintenance Service 6 5...

Page 2: ...eclaration 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 docu ment XA_001 for ATEX relevant information 2 Transportation and Storage Store and transport the device only under clean and dry conditions preferably in the origi n...

Page 3: ...see picture to the right 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 Nm for bigger pipes Hand tighten the vibration protection Do not tighten the vibration protection screw too hard You might damage the clamping block or the pipe Figure 2 Clamping block from below 3...

Page 4: ...entical 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...

Page 5: ...ile the voltage supply is switched off Circular connector 3 wire 4 wire 3 wire bridged 4 wire Transmitter Type PA2430 Transmitter IO Link Type PA2530 Cable gland 3 wire 4 wire 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 f...

Page 6: ...uipped 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 calibra tion 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 4 2 Maintenance Service When properly in...

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