EGM7300C MAGMAX Electromagnetic Flowmeter 2017 by Tokyo Keiso

More catalogs by Tokyo Keiso | EGM7300C MAGMAX Electromagnetic Flowmeter 2017 | 7 pages | 2017-04-05

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Page 3 of EGM7300C MAGMAX Electromagnetic Flowmeter 2017

magmax® capacitance detection type compact electromagnetic flowmeter egm7300c explosionproof ● minimum fuluid conductivity atex explosionproof [in preparation nominal size (mm) accuracy 6 ● indication and pulse output other than pure water 1.0 (5.0) 0.05 (0.5) for velocity ≥ 1 m/s ±0.5 of reading 40 1.0 (5.0) 0.05 (0.5) for velocity 1 m/s velocity error of ±0.005 m/s 50 1.0 (2.5) 0.05 (0.2) 80 1.0 (2.5) 0.05 (0.2) 100 1.0 (2.5) 0.05 (0.2) remark figures in indicates minimum recommended liquid conductivity for process control purpose which requires short time response 2.5 error ± of reading pure water mm 25 3.0 2.0 it will be required to set relatively long time constant in case the conductivity of the liquid is lower than indicated value in 1.5 1.0 suggestions and cautions for low conductivity liquid measurement 0.5 1 straight runs 0.0 0 1 2 12 velocity m/s ● type of liquid and minimum conductivity μs/cm liquid with low viscosity such as pure water and alcohol current output additional error of ±0.01 ma is added onto the accuracy of indication and pulse output 6 reference condition fluid flow noise may affect measurement in case of low conductivity the following straight runs for upstream and downstream are needed type of liquid water fluid temperature 10 to 30°c conductivity 150 μs/cm or more low viscosity and low conductivity pure water alcohol etc power supply voltage rated voltage ±2 ambient temperature 18 to 28°c upstream and downstream straight runs 10 d and 2 d d inside diameter warm up time about 10 minutes measuring time 100 seconds other liquids than above operating range for the earth ring gaskets gasket ptfe jacket type with joint sheet core equivalent to valqua no.n7035 fluorocarbon resin equivalent to valqua no.7020 tantalum earth ring teflon ptfe jacket type gasket with viton core upstream down stream reducers elbows tees fully opened gate valves 10d expansions control valves half opened gate valves 20d reducers elbows tees fully opened gate valves 5d expansions control valves half opened gate valves 10d 2d 2d [d nominal diameter mm fluid pressure fluid temperature ≤100°c 2 control valves and half-opened gate valves are recommended to ≤4mpa ≤100°c 3 more than 30d straight run is recommended in case a pump is ≤0.7mpa ≤100°c ≤1.5mpa install downstream of flowmeter installed flow range nominal size possible setting range m3/h (mm) min flow velocity 0 to 0.3 m/s max flow velocity 0 to 12 m/s tg-f1060-2e 25 0 to 0.531 0 to 21.2 40 0 to 1.36 0 to 54.2 50 0 to 2.13 0 to 84.8 80 0 to 5.43 0 to 217 100 0 to 8.49 0 to 339 tokyo keiso co ltd 3