Omega Engineering FL900 دليل المستخدم

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Operator’ s Manual

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FL900 Series Heavy Duty Flowmekws Y___,. --- - , Unpack ing Remove the Packing List and verify that you have received all equipment, including the following (quantities in parentheses): FL900 Series Heavy Duty Fiowmeter (1) Extractor Tool (1) Operator ’ s Manual (1) If you have any questions about the shipment, please call the OMEGA Customer Service Department. When you receive the shipment, inspect the container and equipment for signs of damage. Note any evidence of rough han- dling in transi

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In closed thermal transfer or cooling systems, install the meter in the cool side of the line to minimize meter expansion and contraction and possible fluid leaks at the threaded connections. 3. Handle the meter carefully during installation. a. Use an appropriate amount of Teflon tape on external pipe threads before making connections. Do not use paste or stick type thread sealing products. 4. Install the meter vertically with the inlet port at the bottom. No piping runs are required. 0 e 5. Co

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? FL900 Series flowmeters hove O-ring SGOIS. Use with incompatible fluids will cause O-rings b s&l Ai& may mu= glass tubes to fail. ? Glass tube flowmeters should not be used with strong or hot alkalis, &urines, hydrofluoic acid, steam or water above 200°F (93°C). Flowmeters can be used in air service up to 220°F (104°C). ? Extra caution must be exercised when flowmeters are used in high pressure gas cylinder oppiications. Pressure regulo- tars should be installed at the cylinder and at the inle