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OFS simplified single gas

OFS simplified single gas
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U N I V E R S A L FLOW RANGE F L O W 1-2100 SCFH (50 SCCM-1000 SLPM) MAX PRESSURE ® OFS (Single Gas) Series 100 PSIG (6.8 Bar) M O N I T O R S FlowStream® UNIVERSAL Flow Monitors ® FlowStream® Mass Flowmeters for Gases TYPICAL APPLICATIONS • Blanketing • Sparging/Purging Gases General Description • Burner Management • Assist Gases Laminar Flow Element differential pressure owmeters are good for clean, dry, non-corrosive, non-condensing gasses. Corrected for temperature and pressure, it has a mass ow output. The EMI immunity and fast response (5 ms available) make the meters suitable for robotics’ applications (painting or welding). A variety of outputs are available (4-20 mA, 0-5 V, and pulse). NIST traceable and CSA units are Type 4 weatherproof. The accuracy is a uniform 1% of full scale subject to limitations described in the Specications section. • Leak Tests • Injectable Gases • Shielding Gas • Gas Consumption • Gas Blending • Gas Chromatography Features Units with a display can indicate ow rate or total as well as gas temperature and pressure. Meter types • Output options: current, voltage, frequency, and scaled pulse • Programmable set points • Open collector outputs • Intrinsically safe for hazardous location use - CSA and CE Calibration is done on air with empirically derived conversion factors. Oxygen cleaning optional. Sizes range from 1/4 to 3/4 inch NPT. Anodized aluminum is the standard material for the meter body and 316 Stainless Steel is available for use where external corrosion is a factor. Selectable options for installed units • Response time (5 or 50 ms) • Open collector set point ow rates • Range of electrical output • Visual readout of ow rate or total, pressure and temperature 1

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Dimensions of OFS/OFM Series Approximate in inches (mm) Flow Rate “H” Height “C” Height “P” Port Maximum Overall to Port Connections 120 SCFH 2.34” [59mm] 0.68” [17mm] 1/4-18 NPT 280 SCFH 2.59” [66mm] 0.93” [24mm] 1/4-18 NPT 520 SCFH 2.98” [76mm] 0.55” [14mm] 3/8-18 NPT 1000 SCFH 3.79” [96mm] 1.09” [28mm] 1/2-14 NPT 1000 SLPM 4.63” [118mm] 1.51” [38mm] 3/4-14 NPT DIFFERENTIAL PRESSURE SENSOR 1.00 [25mm] FLOW 3.00 [76mm] MOUNTING HOLES Ø.28 [7.1mm] THRU (2) PLACES TEMPERATURE SENSOR BATTERY PACK (OPTIONAL) H 0.36 [9mm] FLOW OUT FLOW IN ABSOLUTE PRESSURE SENSOR LAMINAR PLATE HOW IT WORKS: Gas...

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How To Order Flowstream for a Single Gas Select the appropriate symbols to build a model code: Example: SERIES OFS - E F - 3 A - 200 SLPM - T - X 1B - D10 = OFS MATERIAL FOR METER BODY Anodized Aluminum = E 316 Stainless Steel = I SEALS Viton® Buna N THREAD TYPE FOR THREADED PORT N = NPT T = SAE B = BSPT P = BSPP = F = B PIPE SIZE in Inches 1/4 3/8 1/2 3/4 =2 =3 =4 =6 Hydr ogen Meth ane Oxyg en =R Heliu m =A CO2 Air Argo n GAS = CO2 = HE =H =M = O2 MAXIMUM FLOW IN SLPM 128 * 228 548 1000 107 190 457 833 64 114 274 500 116 208 498 909 256 457 1096 1999 107 190 457 833 116 208 498 909 560...

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