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Kurt J. Lesker KJLC XCG, Operating Manual

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Kurt J. Lesker KJLC XCG Operating Manual Download Page 3

 

tkna80e1     (2018-08)

 

3

 

 

 

Validity 

This document applies to products with the following part num-
bers: 

 

 

The part number (PN) can be taken from the product nameplate. 

If not indicated otherwise in the legends, the illustrations in this 
document correspond to gauges with DN 16 ISO-KF vacuum 
connection. They apply to gauges with other vacuum connec-
tions by analogy. 

We reserve the right to make technical changes without prior 
notice. 
 
 

Summary of Contents for KJLC XCG

Page 1: ...tkna80e1 2018 08 1 Economic Capacitance Gauge KJLC XCG Operating Manual Incl EU Declaration of Conformity...

Page 2: ...08 Product Identification In all communications with Kurt J Lesker Company please spe cify the information given on the product nameplate For conven ient reference copy that information into the space...

Page 3: ...r PN can be taken from the product nameplate If not indicated otherwise in the legends the illustrations in this document correspond to gauges with DN 16 ISO KF vacuum connection They apply to gauges...

Page 4: ...tive sensor element made of aluminum oxide ceramics and electro nics which convert the capacitance into a dc voltage output sig nal The output signal is linear to the measured pressure and inde penden...

Page 5: ...1 3 General Safety Instructions 7 1 4 Liability and Warranty 7 2 Technical Data 8 3 Installation 13 3 1 Vacuum Connection 13 3 2 Power Connection 16 4 Operation 19 4 1 Zeroing the Gauge 19 4 1 1 Zero...

Page 6: ...mental damage Caution Information on correct handling or use Disregard can lead to malfunctions or minor equipment damage Notice 1 2 Personnel Qualifications Skilled personnel All work described in th...

Page 7: ...nt regulations and take the necessary precautions when handling contamin ated parts Communicate the safety instructions to all other users 1 4 Liability and Warranty Kurt J Lesker Company assumes no l...

Page 8: ...endence none Output signal analog measuring signal Voltage range 0 2 10 24 V Measuring range 0 10 V Relationship voltage pressure linear Output impedance 10 short circuit proof Loaded impedance 10 k R...

Page 9: ...VDC Class 2 LPS 50 mVpp Current consumption 20 mA Power consumption 0 3 W Fuse required 1 AT slow automatic reset Polyfuse The gauge is protected against reverse polarity of the supply voltage Electri...

Page 10: ...m3 5 6 cm3 5 1 cm3 Admissible pressure absolute 500 Torr mbar F S 50 200 Torr mbar F S 10 30 Torr mbar F S 4 bar 3 bar 2 bar Bursting pressure absolute 6 bar Temperature compensated range 10 C 50 C Ad...

Page 11: ...tkna80e1 2018 08 11 Dimensions mm Weight 159 g...

Page 12: ...on Torr Pascal Torr mbar 2 Pa 2 c 1 00 1013 25 760 1 3332 101325 760 133 3224 Example Gauge with 10 Torr F S Measuring signal Uout 6 V p 6 V 10 V 10 Torr 0 6 10 Torr 6 Torr 2 Source NPL National Physi...

Page 13: ...arm caused by escaping process gases can result if clamps are opened while the vacuum system is pressurized Do not open any clamps while the vacuum system is pressurized Use the type clamps which are...

Page 14: ...s requirement For gauges with a KF flange use a conductive metallic clamping ring For gauges with a tube take appropriate measures to fulfill this requirement Caution Vacuum component Dirt and damages...

Page 15: ...e measuring chamber preferably choose a horizontal to upright posi tion and possibly use a seal with a centering ring and filter If adjustment should be possible after the gauge has been installed be...

Page 16: ...ement signal For optimum signal quality please do observe the following notes Use an overall metal braided shielded cable The connector must have a metal case Connect the cable shield to ground at one...

Page 17: ...g to the following diagram Electrical connection Pin 1 Supply Pin 2 Supply common GND Pin 3 Signal output measurement signal Pin 4 Gauge identification or Remote Zero Adjust Pin 5 Signal common Pin 6...

Page 18: ...18 tkna80e1 2018 08 Connect the sensor cable cable 9...

Page 19: ...necessary For adjusting the zero operate the gauge under the same con stant ambient conditions and in the same mounting orientation as normally If the gauge is operated via a controller the zero of t...

Page 20: ...3 Torr 1 10 3 Torr 5 10 4 Torr 7 10 0 Pa 7 100 Pa 1 10 0 Pa 7 10 1 Pa 3 10 1 Pa 1 10 1 Pa 7 10 2 Pa 5 10 2 mbar 5 10 2 mbar 1 10 2 mbar 5 10 3 mbar 3 10 3 mbar 1 10 3 mbar 5 10 4 mbar If the final pre...

Page 21: ...s can be detrimental to health and environment Before beginning to work find out whether any parts are contaminated Adhere to the relevant re gulations and take the necessary precautions when handling...

Page 22: ...uge out of operation Disconnect the sensor cable Remove the gauge from the vacuum system and install the protective lid 6 Maintenance Repair The product requires no maintenance Gauge failures due to c...

Page 23: ...armful substances Adhere to the forwarding regulations of all involved countries and forwarding companies and enclose a duly completed declaration of contamination for further information please conta...

Page 24: ...components operating fluids etc can be detrimen tal to the environment Dispose of such substances in accordance with the relevant local regulations Separating the components After disassembling the p...

Page 25: ...ical and electronic equipment Product Economic Capacitance Gauge KJLC XCG Standards Harmonized and international national standards and specifi cations EN 61000 6 2 2005 EMC generic immunity standard...

Page 26: ...26 tkna80e1 2018 08 Notes...

Page 27: ...tkna80e1 2018 08 27 Notes...

Page 28: ...Original English 1925 Route 51 Jefferson Hills PA 15025 USA Tel 1 412 387 92000 Fax 1 412 384 2745 gauging lesker com www lesker com t kna80e1...

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