Pfeiffer Vacuum IKR 261 Page 1 Operating Instructions Manual Download | Manualshive

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BG 5153 BEN

/

D

(2017

-07

)

OPERATING INSTRUCTIONS

Translation of the original instructions

IKR 261

Compact Cold Cathode Gauge, All-metal

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Summary of Contents for IKR 261

Page 1: ...BG 5153 BEN D 2017 07 OPERATING INSTRUCTIONS Translation of the original instructions IKR 261 Compact Cold Cathode Gauge All metal...

Page 2: ...to make technical changes without prior notice The Compact Cold Cathode Gauge IKR 261 has been designed for vacuum measurement in the pressure range of 2 10 9 1 10 2 hPa The IKR 261 can be used with...

Page 3: ...h another Evaluation Unit 11 4 Operation 13 5 Maintenance 14 5 1 Cleaning the Gauge replacing Parts 14 5 1 1 Disassembling the Gauge 15 5 1 2 Cleaning the Gauge 17 5 1 3 Reassembling the Gauge 18 5 1...

Page 4: ...d the process media Consider possible reactions of the process media due to the heat generated by the product Adhere to the applicable regulations and take the necessary precautions for all work you a...

Page 5: ...conforming manner make any kind of changes modifications alterations etc to the product use the product with accessories not listed in the corresponding product documentation The custodian assumes th...

Page 6: ...uires no maintenance Type of protection IP 40 Maximum pressure absolute 1000 kPa only for inert gases and temperatures 100 C Supply DANGER The gauge may only be connected to supply or measurement unit...

Page 7: ...V no supply Output impedance 2 10 Minimum load 10 k short circuit proof Response time pressure dependent p 10 6 hPa p 10 8 hPa 10 ms 1 s Gauge identification 5 1 k resistor referenced to supply common...

Page 8: ...304L stainless steel 1 4306 AISI 304L Mo stainless steel 1 4310 AISI 301 Internal volume 20 cm Dimensions mm Compact ColdCathode Gauge VACUUM VACUUM 107 101 5 18 5 24 63 5 28 55 DN 40 CF F DN 40 ISO K...

Page 9: ...d for maintenance work Make the flange connection When making a CF flange connection it can be advantageous to temporarily remove the magnet section 3 1 1 DANGER DANGER overpressure in the vacuum syst...

Page 10: ...unit Allen wrench AF 1 5 Open end wrench AF 7 Unfasten the hexagon socket set screw 1 on the side of the electronics unit 2 Figure 1 Remove the electronics unit Unfasten the hexagon head screw 3 on t...

Page 11: ...m with a conductor cross section of 0 34 mm 2 the measuring signal can be read directly between the positive signal output pin 2 and the supply common pin 5 without the degree of accuracy being reduc...

Page 12: ...common Pin 6 screen 2 5 3 1 6 4 Connection socket soldering side WARNING The supply common pin 5 and the screen pin 6 must be connected to the supply unit with protective ground Incorrect connection...

Page 13: ...inner surfaces can have a strong influence on it Gauge failures due to contamination are not covered by the warranty Gauge contamination is influenced by the process media used as well as any present...

Page 14: ...tions when handling contaminated parts DANGER DANGER cleaning agents Cleaning agents can be detrimental to health and environment Adhere to the relevant regulations and take the necessary precautions...

Page 15: ...the electronics unit Caution The cover of the electronics unit cannot be removed Unfasten the hexagon head screw 3 on the magnet unit 4 and remove the magnet unit Caution The magnetic force and the te...

Page 16: ...hamber Carefully remove the following parts in this order pressure piece 9 washer 9a the complete anode 10 and the metal seal 11 incl centering ring 12 The parts can now be cleaned or replaced individ...

Page 17: ...the extension piece Carefully remove the following parts in this order pressure piece 18 insulator 17 anode extension piece 13 Remove the two hexagon socket screws 16 incl lock washers 15 and the tube...

Page 18: ...chamber Make sure the seal and ceramic are clean Figure 3b Carefully insert the anode 10 incl ignition aid 10a into the measuring chamber Place the washer 9a and pressure piece 9 on the measuring cha...

Page 19: ...g ring 12 centered into the measuring chamber Make sure the seal and ceramic are clean Figure 4c Carefully insert the anode 10 incl ignition aid 10a into the measuring chamber Place the washer 9a and...

Page 20: ...mber with the flange pointing downwards on a table and carefully slide the extension piece 13 over the anode pin Figure 5 Carefully slide the tube 14 over the extension piece and secure it with the tw...

Page 21: ...a defect 24 Problem Possible cause Correction Measuring signal continually 0 5 V and green lamp is OFF No supply voltage Turn on the power supply Measuring signal continually 0 5 V and Supply voltage...

Page 22: ...to the relevant regulations and take the necessary pre cautions when handling contaminated parts Caution Caution vacuum component Dirt and damages impair the function of the vacuum component When han...

Page 23: ...ding regulations of all involved countries and fo rwarding companies and enclose a completed contamination declara tion Form under www pfeiffer vacuum com Products that are not clearly declared as fre...

Page 24: ...0 T 10a Set of ignition aids consisting of 10 ignition aid BN 845 995 T Mounting tool for ignition aid BG 510 600 2 Electronics unit IKR 261 PT 120 160 T Measurement system complete DN 40 ISO KF flang...

Page 25: ...625 micron V 7 625 Pa V 8 5 kPa V 11 5 where U measuring signal p pressure c d constant pressure unit dependent valid in the range 2 10 9 hPa p 1 5 10 9 Torr p 2 10 7 Pa p 1 10 2 hPa 7 5 10 3 Torr 1...

Page 26: ...indicated gauge calibrated for air Xe Kr Ar Luft Air O CO N 2 2 H2 p hPa peff hPa 10 6 10 7 8 6 4 2 10 5 8 6 4 2 10 4 8 6 4 2 10 3 8 6 4 2 4 2 10 7 10 6 6 4 2 10 5 6 4 2 10 4 6 4 2 10 3 6 4 2 10 2 6...

Page 27: ...case accurate determination is only possible with a partial pressure measurement instrument e g a quadrupole mass spectrometer ETL Certification ETL LISTED The product IKR 261 conforms to the UL Stand...

Page 28: ...only supplier of vacuum technology that provides a complete product portfolio COMPETENCE IN THEORY AND PRACTICE Benefit from our know how and our portfolio of training opportunities We can support yo...

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