Assessments - 4, GPA: 4.3
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Facilidade de uso
Combined with one of our pressure calibrators, the PPA100 makes a complete Pressure/ Vacuum Calibration System. Operation The drawing shows the operation of the controls on the PPA100. The pump is designed for use with ambient air only. Pump Valve Assembly Cleaning Instructions Occasionally, the PPA100 may not work properly due to dirt or other contamination of the internal valve assembly. Use the following procedure for cleaning the valve assembly. 1. Using a small screwdriver, remove the 2 valve retention caps located on opposite sides of the pump below the pressure/vacuum switch. 2. After the caps have been removed, gently remove the spring and o-ring assembly. 3. Set aside the valve assemblies in a safe area and clean out the valve body using a cotton swab soaked in IPA (isopropyl alcohol). 4. Repeat the process several 8. Once all parts have been times using a new cotton cleaned and inspected, swab each time until there is reinstall the o-ring and spring no remaining evidence of assembly into the valve body. contamination or dirt. 9. Reinstall the retention caps 5. Operate the pump handles and gently tighten each cap. several times and recheck for 10. Seal the output port and contamination. operate the pump to at least 6. Clean the o-ring assembly 50% of capacity. and the o-ring on the 11. Release the pressure and retention caps with IPA and repeat several times to inspect the o-rings closely for ensure that the o-rings seat any damage or excessive properly. wear. Replacements are included in the repair kit, if needed. 7. Inspect the springs for wear or loss of tension. They should be approximately 8.6 mm long in the relaxed state. If shorter, they may not provide sufficient sealing tension. Replace if needed. OMEGAnet® Online Service Internet e-mail info@omega.com OMEGAnet® Online Service Internet e-mail info@omega.com Servicing North America: USA: One Omega Drive, Box 4047 ISO 9001 Certified Stamford CT 06907-0047 Tel: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada Tel: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.ca For immediate technical or application assistance: USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA® Customer Service: 1-800-622-2378 / 1-800-622-BEST® Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN® TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGA Mexico: En Espan. ol: (001) 203-359-7803 e-mail:espanol@omega.com FAX: (001) 203-359-7807 info@omega.com.mx Servicing Europe: Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands Tel: +31 (0)20 3472121 FAX: +31 (0)20 6434643 Toll Free in Benelux: 0800 0993344 e-mail: sales@omegaeng.nl Czech Republic: Frystatska 184, 733 01 Karvina, Czech Republic Tel: +420 (0)59 6311899 FAX: +420 (0)59 6311114 Toll Free: 0800-1-66342 e-mail: info@omegashop.cz France: 11, rue Jacques Cartier, 78280 Guyancourt, France Tel: +33 (0)1 61 37 2900 FAX: +33 (0)1 30 57 5427 Toll Free in France: 0800 466 342 e-mail: sales@omega.fr Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany Tel: +49 (0)7056 9398-0 FAX: +49 (0)7056 9398-29 Toll Free in Germany: 0800 639 7678 e-mail: info@omega.de United Kingdom: One Omega Drive, River Bend Technology Centre ISO 9002 Certified Northbank, Irlam, Manchester M44 5BD United Kingdom Tel: +44 (0)161 777 6611 FAX: +44 (0)161 777 6622 Toll Free in United Kingdom: 0800-488-488 e-mail: sales@omega.co.uk It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification. The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice. WARNING: These products are not designed for use in, and should not be used for, human applications. WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product. If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outsid...