ESMLWGY Series Turbine Flow meter Sensor for Tap water,alcohol,gasoline,diesel,kerosene,hydraulic oil
Working Principle
The fluid flows through the sensor housing. Because the blades of the impeller have a certain angle with the flow direction, the impulsive force of the fluid makes the blades have a rotating torque. After the friction torque and fluid resistance are overcome, the blades rotate. The rotation speed is proportional to the flow rate. Because the blade is magnetically conductive, it is in the magnetic field of the signal detector (consisting of permanent magnetic steel and coil). The rotating blade cuts the magnetic line of force and periodically changes the magnetic flux of the coil, so that the coil ends An electrical pulse signal is induced. This signal is amplified and shaped by an amplifier to form a continuous rectangular pulse wave with a certain amplitude, which can be transmitted to a display instrument to show the instantaneous flow or total amount of fluid.
Product Features
- High accuracy
- Good repeatability and stability
- Wide measurement range
- Fast response speed
- Strong anti-interference ability
- Low pressure loss
- Easy installation and maintenance
- Can adapt to high parameters
application scenarios
1. Petrochemical Industry
Crude oil, diesel, gasoline, lubricating oil, solvents, methanol, ethylene glycol measurement
Pipeline intermittent measurement, batching, trade settlement
2. Water & Pure Water
Tap water, deionized water, purified water, reverse osmosis water
Water plants, boiler makeup water, laboratory pure water
3. Food & Beverage
Liquor, beer, juice, milk, edible oil, syrup
Filling lines, batching flow control (hygienic turbine)
4. Pharmaceutical & Biochemical
Medicinal liquids, purified water, disinfectant
Sanitary stainless steel, corrosion-resistant
5. Industrial Hydraulic / Cooling
Hydraulic oil, coolant, circulating water, industrial oil supply
6. New Energy
Electrolyte, antifreeze, isopropanol, lithium battery auxiliary material transportation and measurement
Product detail
Technical Specifications
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Model Number |
ESMLWGY-N |
ESMLWGY-A |
ESMLWGY-B |
ESMLWGY-C |
ESMLWGY-D |
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Nominal Diameter |
DN4~DN200 |
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Measured medium |
Tap water,alcohol,gasoline,diesel,kerosene,hydraulic oil,LPG |
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Medium temperature |
-20~100℃ |
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Ambient temperature |
-20~60℃ |
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Connection Method |
Thread Connection;Flange Connection ;Clamp Connection |
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material |
SUS304,SUS316 |
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Turbine flow meter Power Supply |
12-24VDC |
12-24VDC |
3.6V lithium battery |
24VDC |
24VDC |
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Turbine flow meter Output |
Pulse output |
4-20mA (two witre) output |
LCD display +NO Output |
LCD display 4-20mA |
LCD display RS485 Communication |
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Precision Class |
±0.5%,±1% |
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