The most reliable, Analytically Correct™ spot sample assembly for rich/wet natural gas streams! The Model 757 Spot Sample Assembly is the first product specifically designed to solve the problems encountered when spot sampling rich (high hydrocarbon dew point), wet (H2O saturated) natural gas that is near its dew point. It consists of the following components: a Direct Drive™ Variable Length Insertion Probe™ (VLIP™), a unique spot sample manifold, a self-limiting block heater and a KOZY™ insulating jacket. Product Brief The probe contains a manually operated valve located immediately after the Genie® membrane so that pressure reduction takes place in the flowing gas stream to offset JT cooling and after liquid has been rejected at line pressure and temperature. The pressure reduction downstream of the membrane and inside the pipeline provides the most practical means of conforming to API 14.1, GPA 2166, and ISO 10715 standards. Applications The manifold comes pre-assembled from the factory with a pressure gauge, purge valve, and 3-way valve; reducing ancillary hardware purchase and set up time. Its uniquely engineered passageway reduces dead volume and allows for quick purging without liquid accumulation in the sample flow path, helping to maintain sample integrity. The KOZY™ insulating jacket and self-limiting block heater maintains the sampling components above dew point temperature to prevent condensation during the sampling process. Benefits Technical Specifications Pressure range 300-2000 psig (20-137 Bar) Temperature range -35 °F (-37.2 °C) to 185 °F (85 °C) Port sizes Probe Outlet: 1/4” female NPT Auxiliary: 1/8” female NPT (plugged from factory) Cylinder, Vent, & Bypass Connections: ¼”Female NPT Conduit connection 1/2” NPT Probe lengths L: 12” A: ~ 20” Contact the factory regarding higher temperature ratings (refer to L & A dimensions on back) Process connection requirements 3/4", 1”, or 1.5” NPT full opening threaded or flanged valve* Power requirements 110 to 265 VAC, 80W 24VDC, 30W Heater block electrical approval American NEC Standard (CSA/NRTL): File # 1655545 (LR43674) Protection Type: Class 1, Division 1, Groups ABCD ATEX/IECEx Standard: EC Examination Certificate - PTB 02 ATEX 1116 X IEC Scheme Certificate - IECEx PTB 07.0055X Protection Type: II 2 G Ex d IIC T4 BZW. T3 Wetted materials Machined parts: 316 stainless steel / NACE compliant and Perfluoroelastomer threaded bushing All other metal parts: stainless steel / NACE compliant Sealing material: PTFE /Neoprene rubber standard Valve seat material: PFA Membrane: inert *Ball, gate, and double block and bleed valves are all suitable for use as long as their inner diameter is not less than ¾”. • Spot sampling of rich, wet natural gas near its dew point • Shale gas • Unprocessed, saturated natural gas • Accurate assessment of BTU value • Reject liquids at line pressure and temperature, in compliance with current industry standards • Prevent condensation while sampling • Easy sampling procedure providing consistent, repeatable results • Portable device used at multiple locations • Reduced purchasing cost and set up time for ancillary hardware Features • Direct Drive Variable Length Insertion Probe with manually operated valve and Genie® Membrane Technology™ • Pre-assembled manifold with pressure gauge, purge valve, and 3-way valve • Kozy™ insulating jacket • Self-limiting block heater geniefilters.com Analyzer Sampling Solutions > Moisture & Corrosion Control > Knowledgeware Model Numbering & Additional Part Numbers Your model number is determined by your specific needs. Choose options below. 0 =PTFE/Neoprene rubber (other materials available upon request) 3 = 3/4” NPT (not suitable for welding) 4 = 1” NPT 1 = 110 To 265 VAC, 80W 2 = 24VDC, 30W Sealing material Process connection Supply voltage Electrical approval Sealing material replacement Membrane replacement Replacement probe Replacement manifold 6 = 1.5” NPT (others available upon request) C = CSA/NRTL (CI. 1, Div. 1, Grp ABCD) A = ATEX/IECEx (II 2 G Ex d IIC T4 bzw. T3) (others available upon request) Part # 75X-570 (sold separately) Part # 75X-CMA-506 (contains 1 complete assembly - sold separately) Part # 757-063-SS-12 (sold separately) Part # 757-ACC-811 (includes 0-2000 PSI gauge, purge valve, and 3 way ball valve) How to build the model number: 757 6 SS 12 Sealing material Process connection Supply voltage Electrical approval We W cannot recommend specific sealing materials due to the complex nature of sample stream compositions. Temperature and pressure also may be factors. Unless specified otherwise, the product will ship with our standard sealing materials and materials of construction stated in the technical specifications section of the corresponding Product Sheet. Please refer to www.dupontelastomers.com for sealing material recommendations and advice. It is the user’s responsibility to specify the sealing materials of construction for their application. Dimensions Uninstalled 7.6” PROBE MANUAL VALVE ADJUSTMENT Installed PRESSURE GAUGE UNIQUE SPOT SAMPLE MANIFOLD 3 WAY VALVE SAMPLE CYLINDER CONNECTION 9.7” A BYPASS VALVE VENT TUBING FULL PORT BALL VALVE (CUSTOMER SUPPLIED) 6.4” BYPASS TUBING L 5.6” MEMBRANE TIP PROBE W/ VALVE 1.5” ZA des Ferrières 18, rue Local de laDistributor Chaudanne 69290 GREZIEU LA VARENNE FRANCE Tel : +33 (0)478.878.945 Fax : +33 (0)478.576.349 A+ Corporation is the leader in Analytically Correct™ Sample Extraction and Conditioning Systems. Contact us for expert product application assistance. [email protected] > 225.644.5255 > Fax 225.644.3975 41041 Black Bayou Road, Gonzales, LA 70737 An ISO 9001:2008 Certified Company U.S. Patent 6,904,816; 7,004,041; 8,522,630; other patents pending. Genie®, Genie® Membrane Technology™, Genie® Membrane Probes™, are trademarks or registered trademarks of A+Corporation, LLC. All other referenced trademarks are the property of their respective owners. © 2012 A+ Corporation. All rights reserved. SCC-757-PS_1013.
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