Related Manuals for PICARRO A0702
Summary of Contents for PICARRO A0702
- Page 1 A0702 Closed System Measurement Package User Manual Picarro Inc. 3105 Patrick Henry Drive Santa Clara, CA 95054, USA Phone: +1 408 962 3944 www.picarro.com Document Number 40-0050 Revision D...
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Page 2: Picarro Notices
Picarro Notices Thank you for purchasing a Picarro product. Your Picarro A0702 is a quality product that has been designed and manufactured to provide reliable performance. This manual is an important part of your purchase as it will help familiarize you with the module and explain the features that have been designed into it. -
Page 3: Contact Information
Contact Information Please contact Picarro for questions regarding specific applications and additional information. General Technical Support: Email: support@picarro.com Phone: + 1 408 962 3991 European Technical Support: Email: support@picarro.com Phone: +31 85 888 1650 Customer Service: Email: orders@picarro.com Phone: + 1 408 962 3992 A0702 User Manual P/N 40050 Rev. -
Page 4: Table Of Contents
List of Figures ....................... 6 List of Tables ......................... 7 Introduction ......................8 Intended Use ....................8 Description ..................... 9 A0702 Specifications ................... 10 Acronyms ..................... 11 Text Conventions ..................11 Safety ........................12 Warning Symbols ..................12 General Safety ..................... 13 Unpacking ...................... - Page 5 Table of Contents Maintenance ......................25 Fuse Replacement ..................25 Cleaning ....................... 25 Swagelok VCR Fitting Instructions ..........26 A0702 User Manual P/N 40050 Rev. D...
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Page 6: List Of Figures
Figure 8: 1/4” VCR to 1/8” NPT Male Adapters (shown with and without temporary endcaps) ..................21 Figure 9: Configuring for A0702 Closed System Leak Test ........... 24 Figure 10: Fused Power Connector................25 Figure 11: Fuse Replacement ..................25 Figure 12: Making a VCR Connection ................ -
Page 7: List Of Tables
List of Tables List of Tables Table 1: A0702 Specifications ..................10 Table 2: Acronyms, Formulas, Units, and Symbols ............11 Table 3: Warning/Information Icon Types ..............12 Table 4: Box One Contents ................... 14 Table 5: Box Two Contents ................... 15 A0702 User Manual P/N 40050 Rev. -
Page 8: Introduction
G2308, G2508 and G2201-i instruments and can be added to many other instruments. The user should check with their sales representative before purchasing the A0702 kit to request this configuration upgrade, and/or confirm it is compatible with the instrument they have chosen. -
Page 9: Description
Introduction Description Figure 1 shows the recirculation pump front panel and Figure 2 shows the recirculation pump back panel. Figure 1: A0702 Front Panel Figure 2: A0702 Back Panel A0702 User Manual P/N 40050 Rev. D... -
Page 10: A0702 Specifications
1.5 A at 250 VAC, 5 mm x 20 mm, slow blow Setup Requires a gas tight sample chamber, including lids and seal. Use only Picarro supplied bellows tubing and fittings. Using other tubing and fittings may degrade performance and will change total system volume. See Section 5,... -
Page 11: Acronyms
Bold Italic text identifies section reference links. • Bold text is for actions to take (such as clicking on a UI button), caution and warning statements, and text you should type or select in screens. A0702 User Manual P/N 40050 Rev. D... -
Page 12: Safety
WARNING HOT SURFACE alerts user to potential injury from hot surfaces. CAUTION REMINDER is a helpful hint for procedures listed in the text. REMINDER P/N 40050 Rev. D A0702 User Manual... -
Page 13: General Safety
Using the A0702 in a manner not specified by Picarro may result in damage to the unit and render it unsafe to operate. WARNING The A0702 is for indoor use only and has an ingress protection rating of IPx-0. It is NOT protected against exposure to water including dripping, spraying, splashing or immersion. -
Page 14: Unpacking
Do not stack boxes more than five high. Inspect the Shipping Box Picarro products are inspected and tested before leaving the factory. The shipping boxes provide proven safety from most dropping, crushing or spiking events. If the equipment arrives damaged, photograph the damages and contact Picarro (email pictures if possible) for consultation on best course of action. -
Page 15: Figure 3: Shipping Box Contents
NPT 1/8” Male to 1/4" VCR For connections to sample chamber Inlet and Outlet Male Adapter, (2) Swagelok VCR Manual (1) Pump User Manual (1) A0702 Closed System Measurement Package User Manual (PN 40050) Table 5: Box Two Contents Item (qty) Description... -
Page 16: Installation And Initialization
Do not disconnect the vacuum line while the analyzer is running. Failure to do so could result in damage to the optics. WARNING If the A0702 has been stored at less than 10 °C, allow the components to equalize to room temperature before starting the installation process. CAUTION The A0702 is for indoor use only and has an ingress protection rating of IPx-0. -
Page 17: Tools Required (Not Supplied)
Connection Overview This setup requires a gas tight sample chamber, including lids and seal, or a soil flux chamber (e.g., Eosense EosAC). Use only Picarro supplied bellows tubing and fittings. Using other tubing and fittings may degrade performance and change system volume. -
Page 18: Pump To Analyzer Connections
Figure 5: Inserting New Gasket into VCR Female Fitting Attach the 1/4" VCR to 1/4” tube adapter to the analyzer INLET port bulkhead fitting and finger-tighten. Using a 9/16” wrench, tighten 1/4 turn (blue box in Figure 7). P/N 40050 Rev. D A0702 User Manual... -
Page 19: Figure 6: Tightening Vacuum Adapter Fitting
Using the 11/16” wrench, tighten 1/4” to 1/2” turn. When connecting the vacuum line 3/8” nut to the vacuum port on the Picarro analyzer, ensure that the adaptor union sits straight when tightened in place. See Figure 7 (left and middle panes) for a reference for a correct fitting alignment and see Figure 7 (right pane) for an example of a poor alignment. -
Page 20: Initialization
Figure 7: VCR to Analyzer Adapters – Ensure Proper Alignment and Tightness Connect the 12” flexible stainless steel line between the analyzer Vacuum port and the A0702 Vacuum port. Ensure a new VCR gasket is inserted into each VCR female fitting. -
Page 21: Setting Up Recirculation
However, not all chambers will accept an 1/8” NPT thread. Consult www.swagelok.com for other VCR adaptor fitting options. If the user needs more guidance, they should support@picarro.com or the chamber manufacturer. NOTE Figure 8: 1/4” VCR to 1/8” NPT Male Adapters (shown with and without temporary... -
Page 22: Calculating Fluxes
Calculating Fluxes The A0702 system provides the hardware for recirculation along with third party or user-designed sample chambers. Users may choose between three options for calculating fluxes for their samples: 1. -
Page 23: Instrument And Pump Leak Test
However, we do provide one important tool—the outlet pressure gauge on the A0702 pump. The gauge can be used to determine the leak-tightness of a completed sample circuit or of just the instrument and pump. -
Page 24: Leak Test Procedure
Inlet chamber Inlet Port and Port and connect it to connect it to analyzer analyzer Sample Inlet Sample Inlet port. port. Figure 9: Configuring for A0702 Closed System Leak Test P/N 40050 Rev. D A0702 User Manual... -
Page 25: Maintenance
6. Maintenance Fuse Replacement The A0702 recirculation pump uses a 1.5A / 250 VAC, 5mm x 20mm, slow blow fuse. Follow this procedure to replace the fuse. Figure 10 shows the fused power connector on the rear panel of the pump. -
Page 26: Figure 12: Making A Vcr Connection
Instructions See the figure below for detailed instructions on making VCR fitting connections. Features encircled in red are applicable to making VCR connections on an A0702/Analyzer setup. Figure 12: Making a VCR Connection P/N 40050 Rev. D A0702 User Manual...
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