Airflow Instruments AV 30 Operating Instructions Manual Download Page 8

 

10.

 

CONTACTING TSI INSTRUMENTS LTD. 

 

United Kingdom — 

QUALITY ASSURED TO ISO 9001

 

 

      

TSI Instruments Ltd.

 

      Lancaster Road 
      Cressex Business Park 
      High Wycombe 
      Buckinghamshire.  
      HP12 3QP  England 
      Telephone:  +44 (0) 149 4 459200  
      Facsimile:  +44 (0) 149 4 459700 
      E-Mail:  

[email protected]

 

      WWW:  

http://www.airflowinstruments.co.uk

  

 
 

United States of America 
 

     

TSI Incorporated

 

     500 Cardigan Road 
     Shoreview, MN 55126  USA. 
     Telephone:  001-651-490-2811 
     Fax:  001-651-490-3824 
     WWW:  

http://www.tsi.com

  

 
 
 
 
 
 
 

The statements and opinions contained in this document are made in good faith. Whilst 
every effort has been made to provide reliable information, TSI Instruments Ltd. does 
not hold themselves responsible for possible errors of an editorial or other nature, 
however caused.  Should you require more detailed specification for a product 
described herein, please contact our Sales Department.  In view of our continuous 
programme of improvement we reserve the right to change the specification for any 
model or item described in this publication. 

Summary of Contents for AV 30

Page 1: ...1 AV30 OPERATING INSTRUCTIONS Please read these instructions carefully before using the instrument Shortform instructions appear on the back of the instrument 9021435 A 0805...

Page 2: ...DC offset which should be taken into account when taking readings The cable connected to the 0 1 volt output should not be more than 3 metres long 2 BATTERY INFORMATION 2 1 The AV30 is supplied with...

Page 3: ...battery symbols at both ends of the top line of the display The instrument will still operate correctly but only for a limited time so the batteries should be replaced as soon as possible Also use of...

Page 4: ...to 100 in steps of ten Use the and keys to select the level of averaging desired then press the key to confirm selection 3 1 5 Backlight Turns on and off the screen backlight press the key to toggle...

Page 5: ...e Comments under section 7 Possible sources of error Avoid intrusion of the hand arm or handle of the instrument into the face area of the grille The blockage effect created by this would cause artifi...

Page 6: ...lle particularly if this is of the type having adjustable direction vanes and or dampers The airstream issuing from such a grille is invariably very disturbed consisting of many small areas of high ve...

Page 7: ...G ALTERING THE CALIBRATION WILL INVALIDATE TSI INSTRUMENTS LTD RESPONSIBILITY FOR CALIBRATION UNDER WARRANTY The unit will monitor each time the calibration is effected If the calibration routine is i...

Page 8: ...ephone 001 651 490 2811 Fax 001 651 490 3824 WWW http www tsi com The statements and opinions contained in this document are made in good faith Whilst every effort has been made to provide reliable in...

Page 9: ...ding 1 digit Volume Flow Ranges Accuracy 35mm Head 0 02 1800 m sec 2 1 800 000 l sec 2 6 480 000 m3 hr Calibrated to better than 2 of reading 1 digit 2 3 700 000 ft3 min Calibrated to better than 2 of...

Page 10: ...tandards EN50081 1 Radiated Emissions and EN50082 1 Radiated and ESD Immunities QUALITY ASSURED TO ISO 9001 TSI Instruments Ltd August 2005 Lancaster Road Part No 9021435 Rev A Cressex Business Park H...

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