PEAK High Purity Nitrogen Generator Scientific Instruments Ltd Instructions for use Manual September 2007 Document Change History Rev. No. Changed Initials Date Document Created 20/09/07 Included new design of cabinet and updated pneumatic 18/06/08 diagram NM20ZL User Guide Issue 2...
SAFETY NOTICE TO USERS These instructions must be read thoroughly and understood before installation and operation of your Peak Gas Generator. When handling, operating or carrying out any maintenance, personnel must employ safe engineering practices and observe all relevant local heath and safety requirements and regulations.
Instructions for use Manual September 2007 Contents Page No Document History Warranty Statement Safety Notice To Users Introduction Unpacking & Installation Location Air Connection Principle of Operation Commissioning Maintenance Schedule Technical Specifications Pneumatic Diagram Maintenance Log Notes NM20ZL User Guide Issue 2...
September 2007 Introduction The Peak Scientific Instruments Ltd NM20ZL Gas Station is designed specifically for use with API LC/MS Instruments. The generator is fitted with manual switch which allows the generator to switch source and exhaust as described in photo spray mode.
Source Gas connection at the rear of the generator using ¼” tubing as above. NB: - to minimize pressure losses position the Tee as close to the Mass Spectrometer as possible. NM20ZL User Guide Issue 2...
September 2007 Principle of Operation Peak Scientific Instruments NM20ZL Generators utilize two of air preparation membranes to produce the required Gas outputs. The Nitrogen side of the generator employs “Hollow Fibre Membrane” Technology to efficiently separate Nitrogen from other gases present in ambient air. An overview of this process can be seen below.
Exhaust Gas 8 ltr/min - 60 psig The above settings should allow the NM20ZL to be operated with all standard configurations for the Applied Biosystems Api range of LC/MS/MS instruments. Should the above settings not provide sufficient flow or pressure for your application please contact the factory for assistance.
ANY filter bowl. Failure to do this may cause injury. Active Carbon Element (00-4427) Coalescing Element (00-4426) Autodrain (02-4485 The filter housing is removed by un-screwing in a counter clockwise direction. NM20ZL User Guide Issue 2...
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The Air supply to Generator MUST be turned OFF and the Generator MUST be de- pressurised prior to attempting to remove ANY filter bowl. Failure to do this may cause injury. Active Carbon Element (00-4425) The filter housing is removed by un-screwing in a counter clockwise direction. NM20ZL User Guide Issue 2...
Breathing Air Inlet Filter Elements 00-4426 00-4427 Active Carbon Filter Element 00-4425 Auto drain 02-4485 General Dimensions W x D x H 27 x 20 x 76 (inches) (10 x 8 x 30) Shipping Weight (lbs) (55) NM20ZL User Guide Issue 2...
PEAK High Purity Nitrogen Generator Scientific Instruments Ltd Instructions for use Manual September 2007 Pneumatic Diagram NM20ZL User Guide Issue 2...
PEAK High Purity Nitrogen Generator Scientific Instruments Ltd Instructions for use Manual September 2007 Maintenance Log Model- NM20ZL. Serial number Work Done Remarks Date Name NM20ZL User Guide Issue 2...
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