Assessments - 3, GPA: 4.3
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GAUGE reference units may be re-zeroed without affecting the span calibration. The gauge port must be open to the ambient with no pressure or vacuum applied. Adjust the Zero control until the gauge reads zero with the minus (–) sign occasionally flashing. Span calibration should only be attempted if the user has access to a pressure reference of known accuracy. The accuracy of the calibration equipment should be at least four times the gauge accuracy. Zero calibration must be done before span calibration. Record readings at three to five points over the range of gauge and adjust span control to minimize error and meet specifications. ABSOLUTE reference gauges require vacuum generation and atmospheric pressure measurement equipment for accurate calibration and thus are more difficult to calibrate in the field. Gauges may be returned to Omega Engineering for recalibration. N.I.S.T. traceability is available. 3 ft long, 2-conductor, 22 AWG shielded cable Optional Power Supply Kit DPG1000-PS The kit includes a UL and CSA listed 115 VAC (50/60 Hz) wall-mount power supply with U.S.-style 2-prong plug. Output is 12 VDC at 200 mA. The two-conductor wire is approximately 6 feet long with stripped wire ends. Use a pair of pliers to connect gauge and power supply wires using the included moisture-resistant connector. 2.0" 1/4" NPT 3.0" 3.5" 0.75" PSIG Span Zero OMEGA Engineering Inc. / Made in USA 0.75" Turn at hex fitting only! Housing NEMA 4X UV stabilized polycarbonate/ABS case, light gray color Clear polycarbonate window to protect display Gasketed rear cover, six captive stainless steel screws Pressure/Vacuum Connection and Material 1/4" NPT male, all wetted parts are 316 SS Overpressure & Burst 5000 psig for metric units using 3000 psig sensor 7500 psig for metric units using 5000 psig sensor All others 2x rated pressure minimum Burst: 4x rated pressure minimum or 10,000 psi, whichever is less Storage temperature: –40 to 203°F (–40 to 95°C) Operating temperature: –4 to 185°F (–20 to 85°C) Compensated temperature: 32 to 158°F (0 to 70°C) OMEGAnet® On-Line Service Internet e-mail info@omega.com OMEGAnet® On-Line Service Internet e-mail info@omega.com Servicing North America: USA: One Omega Drive, P.O. 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 TEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: canada@omega.com 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: Tel: (001) 800-826-6342 FAX: (001) 203-359-7807 En Espan.ol: (001) 203-359-7803 e-mail: espanol@omega.cominfo@omega.com.mx Servicing Europe: Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands Tel: +31 (0)20 6418405 FAX: +31 (0)20 6434643 Toll Free in Benelux: 06 0993344 e-mail: nl@omega.com Czech Republic: Rude armady 1868,73301 Karvina TEL: +420 (0)69 6311899 FAX: +420 (0)69 6311114 Toll Free in Czech Rep.: 0800-1-66342 e-mail: czech@omega.com France: 9, rue Denis Papin, 78190 Trappes TEL: +33 (0)130 621 400 FAX: +33 (0)130 699 120 Toll Free in France: 0800-4-06342 e-mail: france@omega.com Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany TEL: +49 (0)7056 3017 FAX: +49 (0)7056 8540 Toll Free in Germany: 0800 TC OMEGASM e-mail: germany@omega.com United Kingdom: P.O. Box 7, Omega Drive, ISO 9002 Certified Irlam, Manchester, M44 5EX, United Kingdom TEL: +44 (0)161 777 6611 FAX: +44 (0)161 777 6622 Toll Free in England: 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, patient connected 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 should malfunction, 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...
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