background image

 

12

 

 

BG 5034 BEN     (2017-01)    IMR420_430.oi

 

 

4  Operation 

 

 

Each IMR 420 / IMR 430 gauge head has been individually calibrated in the course 
of final factory testing. This ensures a high accuracy of the pressure readout. 

In order to calibrate making use of the calibration factor given on the sticker in the 
Operating Instructions (  "Sticker",   2), it is required to set the IMG 400 operating 
unit to "Cal_Full". Calibration process   Operating Instructions BG 5520 BEN for 
the IMG 400. 
 
 

 

  In the presence of halogen gases like fluorine, chlorine, bromine and 

iodine and their compounds, the yttrium oxide coating will suffer rapid 
wear. As a result of this, the cathodes will burn out. 

 

Caution

Humidity at the insulators (2/14) caused by condensing water for ex-
ample, can give rise to incorrect measurements due to leakage 
currents. 

 

 

 
 

 

 

Calibration 

Operation 

Summary of Contents for IMR 420

Page 1: ...OPERATING INSTRUCTIONS Translation of the original instructions IMR 420 IMR 430 Bayard Alpert and Extractor Gauges Temperature Resistant Gauge Head Cable ...

Page 2: ...uct nameplate If not indicated otherwise in the legends the illustrations in this document corre spond to the IMR 420 Bayard Alpert gauge They apply to the IMR 430 extractor gauge by analogy We reserve the right to make technical changes without prior notice All dimensions in mm The references to diagrams e g 2 3 consist of the fig no and the item no in that order The IMR 420 is a Bayard Alpert me...

Page 3: ...s Gauge head cable with plug fitted on the equipment side and with touch protection Housing with cover supplied separately Ion collector cable Mounting bolts supplied separately Operating Instructions Scope of Delivery Gauges Temperature resistant gauge head cable ...

Page 4: ...ta 6 3 Installation 8 3 1 Montage 8 3 2 Connecting the Temperature Resistant Gauge Head Cable 8 4 Operation 12 5 Maintenance 13 5 1 Exchanging the Cathode 13 6 Spare Parts Accessories 14 7 Storage 15 8 Returning the Product 15 9 Disposal 16 Appendix 17 A Conversion Table 17 B Literature 17 EU Declaration of Conformity 18 For cross references within this document the symbol XY is used for cross ref...

Page 5: ...egulations and take the necessary precautions for all work you are going to do and consider the safety instructions in this document Before beginning to work find out whether any vacuum components are conta minated Adhere to the relevant regulations and take the necessary precautions when handling contaminated parts Communicate the safety instructions to all other users Pfeiffer Vacuum assumes no ...

Page 6: ...On 60 days 65 non condensing 85 non condensing Use within indoor rooms only altitude up to 2000 meters above sea level X ray limit 1 10 11 hPa 1 10 12 hPa Upper limit of measuring range 1 10 2 hPa 1 10 4 hPa Lower limit of measuring range 2 10 11 hPa 2 10 12 hPa Max bake out temperature 200 C 250 C at the gauge head flange Insulation materials used PTFE PEEK Length 3 m 5 m 10 m 50 m IMR 420 IMR 43...

Page 7: ...BG 5034 BEN 2017 01 IMR420_430 oi 7 Fig 1 Dimensions in mm Dimensions mm ...

Page 8: ...n optical separation is required The gauge heads may not directly see each other Interactions may cause incorrect measurements Humidity at the insulators 2 14 caused by condensing water for ex ample can give rise to incorrect measurements due to leakage cur rents Caution Do not use force to connect the plug When plugging in make sure first that all pins are lined up in parallel and are straight Ot...

Page 9: ... individ ng 2 13 onto 2 1 again with and the 3 spac e cable with th screwing the c n designed in en gauge hea e been fitted be g of the plug g ge head 2 1 nt gauge head s already bee 1 Ga 2 Spa 3 Spa 4 Plu 5 Cyl 6 Cyl 7 Ion 8 Co 9 Lid 10 Str 11 Tem hea 12 Ca 13 Ho 14 Ins head able pull the ho reafter be scre sistant gauge dual wires of t o the gauge h the bolts cers Se e strain re cylinder head ac...

Page 10: ...ble 2 7 ca auge head 9 with the cou he temperature amber and bol g we recomm cuum test or a e gauge head ge head hous ion he pin assignm ject the pin co t feedthrough GER Voltages on the IMG 400 sent at the gau rotection comp component is an be inserted untersunk e resistant gau lted on end to pump d a direct leak se d proceed in th ing and for th ment Provide ontacts to any leak 0 suffers a ma ug...

Page 11: ... LP2 grey jumper 1 blue reflector 1 red anode anode brown cathode cathode white cathode cathode pink jumper 1 1 Function not available for IMR 400 but must be connected 2 LP longest pin protective earth conductor for facilitating installation Fig 3 View onto the gauge head ...

Page 12: ...tructions Sticker 2 it is required to set the IMG 400 operating unit to Cal_Full Calibration process Operating Instructions BG 5520 BEN for the IMG 400 In the presence of halogen gases like fluorine chlorine bromine and iodine and their compounds the yttrium oxide coating will suffer rapid wear As a result of this the cathodes will burn out Caution Humidity at the insulators 2 14 caused by condens...

Page 13: ... Touching the product or parts thereof with bare hands increases the desorption rate Always wear clean lint free gloves and use clean tools when working in this area The cathode is supplied on a plate under a cover The cathode must only be exchanged in a room which is free of dust Wearing of clean gloves is mandatory Switch off the operating unit Detach the gauge head cable from the gauge head Rem...

Page 14: ... T Gauge head cable 50 m with touch protection PT 548 338 T Gauge head cable temperature resistant 200 C 3 m with touch protection PT 548 342 T Gauge head cable temperature resistant 200 C 5 m with touch protection PT 548 343 T Gauge head cable temperature resistant 200 C 10 m with touch protection PT 548 344 T Gauge head cable temperature resistant 200 C 50 m with touch protection PT 548 348 T Wh...

Page 15: ...ducts returned to Pfeiffer Vacuum for service or repair should if possible be free of harmful substances e g radioactive toxic caustic or microbiological Otherwise the type of contamination must be de clared Adhere to the forwarding regulations of all involved countries and for warding companies and enclose a completed contamination declara tion Form under www pfeiffer vacuum com Products that are...

Page 16: ...hanical and electric components operating fluids etc can be detrimental to the environment Dispose of such substances in accordance with the relevant local regulations After disassembling the product separate its components according to the following criteria Contaminated components radioactive toxic caustic or biological hazard etc must be decontaminated in accordance with the relevant national r...

Page 17: ...5 1 0 01 1 10 3 7 5 10 3 hPa 1 1 10 3 100 1 0 1 0 75 kPa 10 0 01 1 10 3 10 1 7 5 Torr mm HG 1 332 1 332 10 3 133 32 1 3332 0 1332 1 1 Pa 1 N m2 1 www pfeiffer vacuum com Operating Instructions Ionization Gauge Controller IMG 400 BG 5520 BEN Pfeiffer Vacuum GmbH D 35614 Asslar Deutschland A Conversion Table Pressure units vacuum technology B Literature ...

Page 18: ... 430 IMG 400 00 00 d and internatio 6 2 2005 immunity standard 6 4 2007 A1 emission standard 2010 ments for electrica 2013 ents for electrical m GmbH Berl Hülsen er y declare that of the Directiv ain voltage lim y 2014 30 EU bstances in ele gauges onal national s d for industrial env 2011 d for industrial env al equipment for m equipment for me liner Str 43 D the equipmen ve relating to e its 2014...

Page 19: ...BG 5034 BEN 2017 01 IMR420_430 oi 19 Notes ...

Page 20: ...he 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 you with your plant layout and provide first class on site service worldwide Are you looking for a perfect vacuum solution Please contact us www pfeiffer vacuum com Pfeiffer Vacuum GmbH Headquarters G...

Reviews: