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Section 13: TERMS OF USE, LIMITED WARRANTY & LIABILITY WAIVER

 

 

Kurt J. Lesker Company

 offers all of its products with the following terms and conditions and notices as follows.  By accepting 

and/or using a Kurt J. Lesker Company product, you hereby acknowledge and agree to the following terms and conditions, and 

acceptance of these terms and conditions are a condition precedent to any purchase/sale agreement between you and Kurt J. Lesker 

Company. 

 

Exclusive Obligation: 

The Kurt J. Lesker Company product you are purchasing has been designed for a specific use within a set 

of suitable operating conditions, as set forth in its User Manual, or as indicated otherwise by Kurt J. Lesker Company.  Any use of 

the Kurt J. Lesker Company Product for any purpose or under any conditions, other than those specified, shall render any limited 

warranty void, and shall expressly invalidate any liability of Kurt J. Lesker Company for damages as a result of such misuse.  

User 

limitation: 

You may not modify, copy, distribute, transmit, display, perform, reproduce, publish, license, create derivative works 

from, transfer, or sell, any information, software, products or services obtained from or created by Kurt J. Lesker Company to any 

third party, without the express written consent of Kurt J. Lesker Company to do otherwise.  Any violation of this provision shall 

give rise to an indemnification of Kurt J. Lesker Company by you, for any third party claims arising out of such violation.  

1 Year 

LIMITED Warranty: 

All Kurt J. Lesker Company products are warranted against any manufactured defect for a period of (365) 

days from date of purchase, unless such product is a custom-work for you and not a standard Kurt J. Lesker Company product.  

Any product qualifying as a custom-work shall not be warranted against any defects for any purpose, and your acceptance of such 

custom-work shall relieve Kurt J. Lesker Company of any liability for any purpose.  WITH THE EXCEPTION OF THE LIMITED 

WARRRANTY ABOVE, YOU AGREE ANY Kurt J. Lesker Company  PRODUCT IS PROVIDED AS IS, EXCLUSIVE OF 

ANY WARRANTY, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY, 

FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR ANY OTHER WARRANTY, EXPRESSED OR 

IMPLIED.  

Limitation Of Liability: 

You agree and acknowledge, Kurt J. Lesker Company  shall have no liability to you 

whatsoever for any direct, indirect, punitive, incidental, special consequential damages arising out of or connected with the use or 

misuse of its products.  In particular, given the nature of Kurt J. Lesker Company products, you agree and acknowledge, under no 

circumstances whatsoever shall Kurt J. Lesker Company be liable to you for any consequential damages for damage to any non-

Kurt J. Lesker Company product or service, arising from the failure, use or misuse of a Kurt J. Lesker Company product, including, 

but not limited to, any vacuum system, engine, vehicle, factory, or the like.   In the event, a court of law with proper jurisdiction 

finds Kurt J. Lesker Company liable to you for any purpose, you agree and acknowledge Kurt J. Lesker Company’s maximum 

liability shall not exceed the purchase price of one unit of product giving rise to such liability, or $250.00, whichever is greater.  

Entire Obligation: 

These terms and conditions express the entire obligation of Kurt J. Lesker Company with respect to its products.  

If any part of these terms and conditions are deemed void, invalid, unenforceable or illegal, including, but not limited to, the 

warranty disclaimers, liability disclaimers and liability limitations set forth above, then the unenforceable clause or sentence may 

be disregarded with the remainder of these terms and conditions valid and enforced.  In the event the unenforceable clause or 

sentence leaves a void in these terms and conditions, a provision closely matching the intent of the unenforceable provision should 

be deemed inherent within these terms and conditions, slightly modified to render such provision valid and enforceable.  

General: 

These terms and conditions are governed by the laws of the State of Pennsylvania, USA. You hereby consent to the exclusive 

jurisdiction and venue of the Courts of Pennsylvania, in all disputes arising out of or relating to the use of this product.  Use of this 

product is unauthorized in any jurisdiction that does not give effect to all provisions of these terms and conditions.  

Modification 

of Terms and Conditions: 

Kurt J. Lesker Company reserves the right to change the terms, conditions, and notices under which 

their products are offered.

 

 

Summary of Contents for KJL-205A

Page 1: ...KJL 205A Operation Manual YOU MUST READ THIS MANUAL BEFORE USE ...

Page 2: ...on 4 Connections 6 5 Section 5 Set Points 6 6 Section 6 Analog Out 7 7 Section 7 Field Calibration 8 Calibration Procedure 8 8 Section 8 Troubleshooting 8 9 Section 9 Servicing and Maintenance 9 Gauge tube servicing 9 Maintenance 9 Notes on calibration 10 10 Section 10 Accuracy 10 11 Section 11 Specifications 10 12 Section 12 Understanding Torr 12 13 Section 13 TERMS OF USE LIMITED WARRANTY LIABIL...

Page 3: ...eliable Very simple electronics Easy to understand Features Movement scale with range focused on the most useful range of interest for industrial vacuum below 500 millitorr International Power supply Designed to meet CE specifications 5 Volt Analog output 24 VDC 1 Amp Type C common normally open normally closed relay contact Field replaceable sensor Options KJL 205A Panel mount gauge that includes...

Page 4: ...tains the following components 1 Vacuum gauge with an international power supply and 10 of sensor cable with Octal connector 2 Thermocouple Vacuum Gauge Tube if ordering anything but KJL 205ANT 3 Quick Start guide or this User Manual Easy to use steps 1 Plumb the thermocouple sensor into the system to be measured taking care to keep the stem down 2 Install the display into its table top or benchto...

Page 5: ... 5 1 J e f f e r s o n H i l l s P A 1 5 0 2 5 8 0 0 2 4 5 1 6 5 6 w w w l e s k e r c o m Section 3 Installation If the KJL 205A or KJL 205ANT is purchased it needs to be mounted Please use the graphic below for guidance ...

Page 6: ...a metal enclosure and there is no need to disassemble the unit The only reason you would disassemble a KJL 205ABM or KJL 205ABM3X enclosure would be to access the analog output and relay connections Set Point Switch Set Point Set Zero Adjust Span Adjust Calibrate mv Sensor Connection N O Comm N C 5V power Analog Out Adjust Analog Analog 10mv 10mv Section 5 Set Points This gauge is equipped with a ...

Page 7: ...nals At the set point value and below higher vacuum lower pressure the connection is open Put another way the switch is OFF between the common and the N C connection at higher vacuum a lower vacuum reading 3 N O Normally open This means that above the set point value there is no current path between the common and N O connection Put another way the switch is OFF between these 2 terminals When the ...

Page 8: ... set to DC millivolts to bottom two test pads labeled 10mV and 10 mV SLOWLY adjust POT R2 CALIBRATE so meter reads 10 0 mV 3 Raise pressure to 200 millitorr Adjust POT R1 SPAN so KJL 205A indicates 200 4 Pump system to 10 millitorr Adjust POT R4 ZERO so the KJL 205A indicates 10 Caution needed that vacuum system is holding at 10 mTorr 5 Re check at 200 millitorr and adjust if necessary Section 8 T...

Page 9: ...matter It is often possible to restore the functionality of contaminated probes with cleaning If the contaminant is known the tube should be filled with a fluid that is known to be a solvent to that contaminant As an example ether is often effective in removing residues of some oils Commercial carburetor cleaners are very powerful solvents and are highly effective against some contaminants After c...

Page 10: ...ad higher than the actual amount of pressure Examples of such gases are water vapor fluorocarbon refrigerants and acetone Conversely other gasses have thermal conductivity significantly lower than air and will cause the instrument to read lower than actual pressure Examples of such gases include helium oxygen and to a lesser extent CO2 When interpreting readings using gasses other than air it shou...

Page 11: ...or Nitrogen Certifications RoHS CE Certified third party with KJL 6000SS tube EMC Emissions CFR 47 FCC Part 15 Subpart B Class B emissions requirements USA EN 55011 2009 A1 2010 Group 1 Class B ISM emissions requirements EU EN 61000 3 2 2006 A1 2009 A2 2009 limits for harmonic current emissions equipment input current up to and including 16A per phase EN 61000 3 3 2008 Limitation of voltage fluctu...

Page 12: ...5TC RCH30 50 Sensor Cable KJL615TC RCH50 requires calibration adjustment Section 12 Understanding Torr This instrument and many similar instruments are calibrated in microns or milliTorr It is appropriate to discuss what microns are and to relate microns to other measures of pressure and vacuum Microns are not really a measure of vacuum at all but rather of absolute pressure The pressure of the at...

Page 13: ... Atmospheric pressure varies greatly with altitude It decreases approximately 1 inch of mercury per thousand feet of altitude It also varies widely with local weather conditions Variations of one half inch in a single day are common The word vacuum means pressure lower than atmosphere or suction However in describing negative pressure the atmosphere is only a satisfactory reference if we are deali...

Page 14: ...ANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE NON INFRINGEMENT OR ANY OTHER WARRANTY EXPRESSED OR IMPLIED Limitation Of Liability You agree and acknowledge Kurt J Lesker Company shall have no liability to you whatsoever for any direct indirect punitive incidental special consequential damages arising out of or connected with the use or misuse of its products In particular given the natu...

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