Mechanical/digital heavy fuel oil loading/unloading flow meter
Fuel oil loading flow meter is LLTW series double rotator(spiral rotor) flow meter, one kind of Positive Displacement Flow Meter, so the fuel oil loading flow meter is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity; straight pipe are not needed ;no obstruction in the measurement of flow parts, no pressure loss, fluid from the inlet of the casing into the The bearing is fixed on the center of the tube and the turbine is mounted on the bearing. A radially shaped rectifying plate is provided on the upper and lower brackets of the turbine to act as a guide for the fluid to avoid the action of the fluid to change the angle of action to the turbine blades. A sensor coil is provided outside the upper housing of the turbine to receive the flux change signal.
(1) Defination : LLTW series dual spiral rotor fuel oil loading flow meter is a highly accurate metrological instrument to measure the flow rate of fluid in pipeline continuously or instantaneously,
(2) Instructure : Composed of measuring body, a pair of spiral rotor, transmission components and registry unit.
(3) Advantage :High accuracy, large measurable flow range and small pressure loss, good adaptability to viscosity, steady operation, none pulsating flow, easy installation, and is able to locally display total volume, instantaneous flow rate or remote monitor with pulse or 4-20mA signal.
2.Main technical parameters:
Nominal diameter (mm): DN25~300
Flow range (m3/h): 1~1000
Medium temperature (oC): ≤200
Environmental temperature (oC): -30~50
Nominal pressure (Mpa): 1.0, 1.6, 2.5, 4.0, 6.3
Medium: crude oil, engine oil, high watery crude oil ,heavy oil , petroleum and chemical products with low, midst, high viscosity
Function of registry: locally displays totalized and instantaneous flow rate, reset pointer and totalizer.
Output: pulse, 4~20mA signal
Explosion proof: EX d II BT4
Safety grade: IP65
Connection: flange GB/T9113.1-2000 or customized according to customers` option
Technical standard: JB/T9242-1999 positive displacement flowmeter.
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Product Categories : LLTW Double Rotator Flow Meter