TR-VSF Gas Turbine flow meter
as Turbine flow meter have absorbed the advanced technology of fluid instruments from abroad and domestic,and it was been designed by synthesized pneumatics,hydromechanics,electromagnetism and other theories. The gas turbine flow meter is the new version high accuracy, more reliable gas precision measure instruments which has integrated temperature,pressure,flow sensor and digital flow integrator, it with high performance measure capacity of high and low pressure,multiple signal output and low sensitive for fluid perturbation. Widely apply to natural gas, coal gas,liquid gas,light acetylene gas and other gases’ measuring.
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Diameter and connection |
25,40,50,80,100,150,200,250,300 Use Flange connection |
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25,40 could be able to use thread connection |
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Accuracy grade |
±1.5%R;±1%R;±0.5%R |
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Range ratio |
1:10;1:20;1:30 |
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Material |
Body:304L or cast aluminum;impeller:corrosion protection ABS or high quality aluminum alloy;converter:cast aluminum |
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Medium temperature(℃) |
-30℃～+80℃ |
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Environment condition |
Media temp:-30℃～+80,relative humidity5%～90%,atmospheric pressure86～106Kpa |
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Signal output |
Three wire series pulse frequency output,low level≤0.8V high level≥8V,RS485 |
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Power supply |
+12VDC ,+24VDC(optional) |
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Signal transmission line |
STVPV3×0.3 |
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Transmission distance |
≤1000m |
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Signal line connector |
Internal thread M20×1.5 |
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Explosion-proof grade |
ExdIIBT6 |
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Protection grade |
IP65 |