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Summary of Contents for Pfeiffer Vacuum 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...
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Page 2: Sticker
200 °C max. (250 °C at the flange of the sensor). Intended Use The IMR 420 and IMR 430 gauges may only be used for the measurement of total pressures in vacuum systems and this only in connection with the IMG 400 opera- ting unit. -
Page 3: Scope Of Delivery
Scope of Delivery Gauges Gauge Operating Instructions Temperature resistant Gauge head cable with plug fitted on the equipment side and with touch protection gauge head cable Housing with cover (supplied separately) Ion collector cable Mounting bolts (supplied separately) Operating Instructions BG 5034 BEN (2017-01) IMR420_430.oi... -
Page 4: Table Of Contents
Contents Sticker Product Identification Validity Description Intended Use Scope of Delivery 1 Safety 1.1 Symbols Used 1.2 Personnel Qualifications 1.3 General Safety Instructions 1.4 Liability and Warranty 2 Technical Data 3 Installation 3.1 Montage 3.2 Connecting the Temperature Resistant Gauge Head Cable 4 Operation 5 Maintenance 5.1 Exchanging the Cathode... -
Page 5: Safety
Communicate the safety instructions to all other users. 1.4 Liability and Warranty Pfeiffer Vacuum assumes no liability and the warranty is rendered null and void if the end-user or third parties disregard the information in this document use the product in a non-conforming manner make any kind of interventions (modifications, alterations etc.) on the product... -
Page 6: Technical Data
2 Technical Data General gauge head data IMR 420 IMR 430 Materials exposed to vacuum Lead-in pins NiFe Insulator ceramic, glazed Pin sealing plate NiFe Flange stainless steel Cathode iridium with yttrium oxide coating Anode Pt/Ir 90/10 and Mo and CoNiCr... - Page 7 Dimensions [mm] Fig. 1 Dimensions in mm BG 5034 BEN (2017-01) IMR420_430.oi...
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Page 8: Installation
3 Installation 3.1 Montage Caution As a rule, all ionisation measurement systems must only be operated in connection with a properly earthed pump system. Installation and mounting may only be carried out with the operating unit switched off. Caution When connecting the vacuum gauges to the vacuum system it must be strictly observed that during operation the gauges are not subjected to mechanical oscillations, impact or vibrations. - Page 9 Disass sembling the gauge head Remove e the plug guid de (2/4) by un screwing the c cylinder head screws (2/5 a and 2/6) for con nnecting the temperature from the e gauge head (2/1). resista ant gauge he ad cable The gau uge head IMR R 420 has been...
- Page 10 Now the e ion collector cable (2/7) ca an be inserted at the ce entre of the ga auge head. Secure the cover (2/9 9) with the cou untersunk screws (2/8). Fitting the ga auge head he gauge hea ad including th he temperature e resistant gau uge head cab...
- Page 11 Color IMR 430 IMR 420 ye / green grey jumper – blue reflector – anode anode brown cathode cathode white cathode cathode pink jumper – Function not available for IMR 400 but must be connected. LP (longest pin) = protective...
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Page 12: Operation
4 Operation Calibration 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",... -
Page 13: Maintenance
5 Maintenance DANGER DANGER: contaminated parts Contaminated parts can be detrimental to health and environment. Before you begin to work, find out whether any parts are contami- nated. Adhere to the relevant regulations and take the necessary precautions when handling contaminated parts. Caution Caution: vacuum component Dirt and damages impair the function of the vacuum component. -
Page 14: Spare Parts, Accessories
When ordering spare parts, always indicate: all information on the product nameplate description and ordering number according to the spare parts list Ordering number Replacement cathode for IMR 420 PT 120 020 -T Replacement cathode for IMR 430 PT 120 021 -T... -
Page 15: Storage
8 Returning the Product WARNING WARNING: forwarding contaminated products Products 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. -
Page 16: Disposal
9 Disposal DANGER DANGER: contaminated parts Contaminated parts can be detrimental to health and environment. Before beginning to work, find out whether any parts are contami- nated. Adhere to the relevant regulations and take the necessary pre- cautions when handling contaminated parts. WARNING WARNING: substances detrimental to the environment Products or parts thereof (mechanical and electric components,... -
Page 17: Appendix
1×10 0.75 0.01 1×10 Torr 1.332 1.332×10 133.32 1.3332 0.1332 mm HG 1 Pa = 1 N/m Literature www.pfeiffer-vacuum.com Operating Instructions Ionization Gauge Controller IMG 400 BG 5520 BEN Pfeiffer Vacuum GmbH, D–35614 Asslar, Deutschland BG 5034 BEN (2017-01) IMR420_430.oi... -
Page 18: Eu Declaration Of Conformity
Manuf facturer / Sig gnatures Pfeiffer Vacuum m GmbH, Berl liner Str. 43, D D-35614 Assla 1. April 2016 Dr. Ulrich von H Hülsen Geschäftsführe BG 5034 BE... - Page 19 Notes BG 5034 BEN (2017-01) IMR420_430.oi...
- Page 20 VACUUM SOLUTIONS FROM A SINGLE SOURCE Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. COMPLETE RANGE OF PRODUCTS From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio.
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