Matheson has
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Flowmeters Matheson has choices you didn't know you had. We are in the position of providing you with the right flowmeter for most research, analytical and process control applications.
Electronic Mass Flow Controllers and Flowmeters
150mm Flowmeters 7600 Series Matheson's most versatile series includes 24 models. They can be panel or bench mounted (or converted from panel to bench) with the valve on the outlet or inlet. Accuracy is 3% or 5% depending on the rate of flow. Two control valves are available including the high accuracy needle valve. This valve provides extremely accurate flow adjustment, non-reversing characteristics and excellent resolution in the low flow region for all tubes. The TUBE CUBE® is standard.
. . . sense the mass flow of gas by measur ing the differential cooling between two points. They offer precise control and/or flow indication regardless of upstream or downstream fluctuations of temperature and pressure. Meter circuitry is solid state There are over sixty linear models ideal for use with integrators, totalizers and computer data reduction equipment.
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High Capacity Flowmeter 7700 Series Matheson high capacity flowmeters are available in brass and stainless steel con struction to solve a wide variety of flow measurement and control problems. Accuracy is +10% of full scale with flow ranges as high as 15 CFM or 500 LPM. The glass metering element, end blocks and fittings are all enclosed in a one-piece aluminum channel frame for maximum meter protection and safety. Eight standard flow ranges are available.
Acrylic Purge Meters 7260 Series
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Accurate to 10% full scale, these econom ical units are used with non-corrosive gases only. Protected by an aluminum frame, the acrylic body has a direct reading scale and is capable of measuring flows up to 60 SCFH. Pressure is rated at 100 psig; temperature range is 40-150 °F. Four standard ranges are available.
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150mm Multiple Tube Flowmeters 7300 and 7400 Series These flowmeters can produce 2, 3, and 4 component gas mixtures. All mixers are supplied with a single glass float and are back-pressure compensated by mounting the control valve on the outlet side of the tube. They also permit metering of separate streams of gases. The TUBE CUBE® for safe easy replacement is standard. All units are aluminum or 316 stainless steel and can be fitted with utility valves or high accuracy valves.
Matheson ΖΞ3 Gas Products" World Leader in Specialty Gases & Equipment
30 Seaview Drive, Secaucus, NJ 07094 CIRCLE 13 ON READER SERVICE CARD
65mm Flowmeter 7200 Series This glass flowmeter is accurate to 5% of full scale. It has a single float and is calibrated to read directly in SLPM of air. Five standard ranges are available with direct reading scales from 0.05 to 25 SLPM maximum. Correction factors for many gases are available. Pressure to 200 psig; temperature to 250°F. The TUBE CUBE® is standard. Fittings of chromed brass or 316 stainless steel are available.
