• K24 1'' Turbine Digital Diesel Fuel Flow Meter Guage Counter For Chemicals Water

    Model: K24. Application: Diesel, Adbule, Kerosene, Chemicals, Gasoline. Step 2. Press the RESET button to select LTR → GAL → PT → QT → LTR, then press the CAL button for 3 seconds to exit the unit conversion setting.
    AU $34.00
    AU $4.99 postage
    74 sold
  • 200MM 6-60L/H LZS-15 Plastic Tube Liquid Water Rotameter Flow Meter

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of ABS plastic used for testing the instantaneous flow liquid. 4.Measure Flow Range: 6-60L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $17.62
    Free postage
    3 watching
  • Pro K24 Turbine Digital Diesel Fuel Flow Meter For Chemical Water Sea Adjustable

    AU $29.89
    eBay Premium Service
    Trending at AU $30.33

    eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.

    From Hong Kong
    Free postage
    67 sold
  • Data Industrial - Badger Meter Stainless Steel Flow Sensor 220SS

    MODEL 220SS (STAINLESS STEEL).
    AU $990.00
    AU $35.00 postage
    or Best Offer
  • GPI TM050 PVC Turbine Flowmeter for Use with Water & Mild Chemicals,

    The TM050 Spigot 80 Schedule fitting and is accurate to /-3 percent of reading for flow rates from 1 to 10 GPM. Viscosity- Made specifically water - can be used for Mild chemicals. Spigot Connection with 09 Computers.
    AU $563.00
    Free postage
  • 1/2" Liquid Flow Meter Digital Display

    Flowing Direction :One way. Flow rate display from 1.5 to 25.0 liter/min. The LCD screen will automatically turn on when there is water flowing through the sensor. Flow totalising up to 99999 liters.
    AU $89.50
    AU $10.00 postage
  • ABB HART FEX100 WaterMaster Electromagnetic Flowmeter FET1211A0Y1A1A1 New

    Model Number:FET1211A0Y1A1A1.
    AU $750.00
    eBay Premium Service
    Free postage
    or Best Offer
  • Plastic Tube Water Rotameter LZS-25 Flow Meter 60-600L/H for DN25 Tube

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of plastic and metal, used for testing the instantaneous flow liquid. 4.Measure Flow Range: 60-600L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $17.82
    AU $3.50 postage
  • ENDRESS + HAUSER Proline Promag 53P Electromagnetic Flowmeter 53P40-AR0B1BA0ABAG

    This is a genuine ENDRESS HAUSER item. We are not a representative of nor associated with ENDRESS HAUSER. All trademarks remain the property of their respective owners. Pick Up is available from the EPPING area NSW 2121.
    AU $1,032.00
    Was: Previous priceAU $1,290.00
    or Best Offer
  • GPI TM100, PVC Turbine Flowmeter for Use with Water & Mild Chemicals, 1-Inch

    Local Display: Displays in gallons, litres and cubic feet. (Indicates Batch, Cumulative Totals and Rate of Flow.). Product Details. Accuracy (% of Reading): ± 3.0%.
    AU $715.00
    Free postage
  • LZS-25 60-600L/H Plastic Tube Liquid Water Rotameter Flow Meter 39MM Dia

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of plastic and metal, used for testing the instantaneous flow liquid. 4.Measure Flow Range: 60-600L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $19.31
    Free postage
  • 16-160L/H Plastic Tube Liquid Water Rotameter LZS-15 Flow Meter 26MM Dia

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of ABS plastic used for testing the instantaneous flow liquid. 4.Measure Flow Range: 16-160L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $17.61
    Free postage
  • GPI 1-1/2” NPT Mechanical Fuel Gas Gasoline Diesel Pump Meter 5-30 GPM

    Gasohol (Gasoline/Ethanol blends - E10 maximum). GPI Series: MR 5-30. 5 to 30 GPM. 1-1/2” NPT inlet and outlet. Large, easy to read display with turn knob reset for batch display. Cumulative total display is not resettable.
    AU $171.90
    From United States
    AU $40.07 postage
    Customs services and international tracking provided
  • 200MM 60-600L/H LZS-15 Plastic Tube Liquid Water Rotameter Flow Meter

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of plastic and metal, used for testing the instantaneous flow liquid. 4.Measure Flow Range: 60-600L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $17.52
    Free postage
  • Plastic Tube Water Rotameter LZS-15 Flow Meter 16-160L/H for DN15 Tube

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of ABS plastic used for testing the instantaneous flow liquid. 4.Measure Flow Range: 16-160L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $12.47
    AU $3.50 postage
  • YOKOGAWA ADMAG AXF MAGNETIC FLOW METER HUGE 250mm Dia -- AXF250G-NNAW1S-CA11

    Part No: AXF250G-NNAW1S-CA11. We are happy to quote freight costs!
    AU $3,200.00
    AU $180.00 postage
    or Best Offer
  • 2 inch(DN50) Flow Sensor 5-300 LPM-Pulse Output-Suitable for WaterMe Controller

    Flow Range: 5 - 300 LPM. Output - 1Hz = 0.964LPM. Output Frequency: Square Wave. 2" Flow Sensor(DN 50) - Pulsed Output. Inlet: 2" BSP Male Thread. Outlet: 2" BSP Male Thread. Yellow - Output. Support Spindle: 316 Stainless Steel.
    AU $41.00
    eBay Premium Service
    Free postage
  • ABB FSM4000 FSM4000-S4 ELECTROMAGNETIC FLOWMETER BRAND NEW IN BOX

    Make: ABB. - Part Number: FSM4000-S4. - Condition: NEW. - WE ARE BASED IN PERTH, WESTERN AUSTRALIA AND HAVE BEEN EXPORTING TO ALL CORNERS OF THE GLOBE SINCE 2003.
    AU $995.00
    AU $25.00 postage
  • ABB FET1211A0Y1A2A1 Watermaster HART FEx100 Flow Meter *NEW*

    Series: FEX100. Model: FET1211A0Y1A2A1. Make: ABB. Protocaol: HART. Condition: New. Enclosure: IP67. Accessories: Nil. Input: 24VAC/DC 7VA.
  • 1.5 inch(DN40) Flow Sensor 5-200LPM-Pulse Output-Suitable for WaterMe Controller

    Pulse - 70 Pulse/Liter. Output Frequency: Square Wave. 1.5" Flow Sensor(DN 40) - Pulsed Output. Inlet: 1.5" BSP Male Thread. Outlet: 1.5" BSP Male Thread. Flow Range: 5 - 200 LPM. Output - 1Hz = 0.964LPM.
    AU $39.00
    eBay Premium Service
    Free postage
  • 1.5" Turbine Electronic Flowmeter Digital Diesel Fuel Flow Meter Guage Counter

    Flow range 20-200GPM (76-760LPM). We would be happy to help till your satisfactory. - The item itself must not be opened. We acknowledge the external box may have been opened for a visual inspection, but nothing else must be opened or used.
    AU $64.06
    eBay Premium Service
    Free postage
  • 1" inch Flow Sensor 2-100 LPM - Pulse Output (Suitable for WaterMe Controller)

    Flow Range: 2 - 100 LPM. Output - 1Hz = 0.964LPM. Output Frequency: Square Wave. 1" Flow Sensor - Pulsed Output. Inlet: 1" BSP Male Thread. Outlet: 1" BSP Male Thread. Yellow - Output. fluid temperature: 60 degrees.
    AU $30.00
    eBay Premium Service
    Free postage
  • FX- Pro K24 Turbine Digital Diesel Fuel Flow Meter For Chemicals Water Blue Surp

    Flow Range: 10L-120L/Min. Main Color: Blue. Size (L x W x H): 10cm x 7.3cm x 5cm/3.94" x 2.87" x 1.97" (Approx.). Single Count: 0.00-9999.9. Humidity: 95%.
    AU $39.56
    Was: Previous priceAU $41.64
    Free postage
  • 3/4" inch Flow Sensor 1-60 LPM - Pulse Output-Suitable for WaterMe Controller

    Flow Range: 1 - 60 LPM. Output - 1Hz = 0.964LPM. Output Frequency: Square Wave. 3/4" Flow Sensor - Pulsed Output. Inlet: 3/4" BSP Male Thread. Outlet: 3/4" BSP Male Thread. Yellow - Output. fluid temperature: 60 degrees.
    AU $23.00
    eBay Premium Service
    Free postage
  • KE_ Pro K24 Turbine Digital Diesel Fuel Flow Meter For Chemicals Water Blue Su

    Flow Range: 10L-120L/Min. Main Color: Blue. Size (L x W x H): 10cm x 7.3cm x 5cm/3.94" x 2.87" x 1.97" (Approx.). Single Count: 0.00-9999.9. Humidity: 95%.
    AU $40.27
    Was: Previous priceAU $44.74
    Free postage
  • Plastic Tube Water Rotameter LZS-15 Flow Meter 6-60L/H

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of ABS plastic used for testing the instantaneous flow liquid. 4.Measure Flow Range: 6-60L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $15.86
    Free postage
  • Plastic Tube Water Rotameter LZS-25 Flow Meter 250-2500L/H

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of plastic and metal, used for testing the instantaneous flow liquid. 4.Measure Flow Range: 250-2500L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $18.78
    Free postage
  • Plastic Tube Water Rotameter LZS-25 Flow Meter 160-1600L/H

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of plastic and metal, used for testing the instantaneous flow liquid. 4.Measure Flow Range: 160-1600L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $18.65
    Free postage
    Only 1 left!
  • Plastic Tube Water Rotameter LZS-15 Flow Meter 16-160L/H

    Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of ABS plastic used for testing the instantaneous flow liquid. 4.Measure Flow Range: 16-160L/H 5.Application:It mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments, which is used to measure single phase of pulsation (liquid) flow of the fluid. .
    AU $13.64
    Free postage
  • Magflux 7300 Sensor DN40 Electromagnetic Flow Meter 207319-016-00 MJK New Sealed

    Description: Magflux 7300 Sensor DN40 Electromagnetic Flow Meter 207319-016-00 MJK New Sealed Please note - this is pre-owned, surplus stock purchased at auction and resold. In total we have 6 of these items. The last photo shows all 6, for comparison / visibility. They are being sold individually. Condition: New, pre-owned, unused.
    AU $600.00
    or Best Offer
  • Krone Deltaflux DN40 Altometer 853146-B4 Liquids Flow Meter Orange GK:3.069 New

    Description: Krone Deltaflux DN40 Altometer 853146-B4 Liquids Flow Meter Orange GK:3.069 New Please note - this is pre-owned, surplus stock purchased at auction and resold. Condition: New, pre-owned, unused. The packaging (form-fit styrofoam) is worn and dusty and dented, with tape and handwriting on it. The item inside is a little dusty, but is otherwise fine - clean and unused. There are no instructions.
    AU $600.00
    or Best Offer
  • Krone Deltaflux DN100 Altometer 853146-A2 Liquids Flow Meter Orange GK:2.668 New

    Description: Krone Deltaflux DN100 Altometer 853146-A2 Liquids Flow Meter Orange GK:2.668 New Please note - this is pre-owned, surplus stock purchased at auction and resold. Condition: New, pre-owned, unused. The packaging (form-fit styrofoam) is worn and dusty and dented, with tape and handwriting on it. The item inside is a little dusty, but is otherwise fine - clean and unused. There are no instructions.
    AU $1,000.00
    or Best Offer
  • MICRO MOTION RFT9712 3PNS Remote Mass flow meter transmitter

    (one sold 2 lefft) Removed from working plant due to closure of chemical works.
    AU $900.00
  • Digital Flow Meter for Fuels and Oils 1" Inlet Outlet

    Filtration (13). Inlet / Outlet 1/2" BSP female threads. Parts & Support. Cut OUT THE MIDDLE MAN. TOTAL - Display of the totalised flow (max. 99,999). Large, clear, digital LCD display. EXPERT ADVICE & TECH SUPPORT.
    AU $369.00
    AU $14.95 postage
  • Digital Flow Meter for Fuels and Oils 1/2"

    Filtration (13). The internal gears rotate and send a pulse signal to the digital battery powered display to record the totalised flow. Cut OUT THE MIDDLE MAN. TOTAL - Display of the totalised flow (max. ).
    AU $329.00
    Ending Today at 10:46 AEST59m 15s
    AU $12.95 postage
  • Panel Flowmeter Water Flow Meter ROTAMETER 0.5-5 GPM

    V Range: 0.5-5 GPM. v Scale on GPM and LPM. v Wall mount.
    AU $45.00
    eBay Premium Service
    Free postage
  • GPI Flomec G2 Stainless Steel Digital Turbine Flow Meter 2” FNPT 20-200 GPM

    The GPI # 09 electronics have a 6-digit LCD display with floating decimal that provides a resettable batch total and non-resettable cumulative total (rate of flow not available). Flow Range: 20 to 200 GPM.
    AU $925.92
    From United States
    AU $62.83 postage
    Customs services and international tracking provided
  • Panel Flowmeter Water Flow Meter ROTAMETER 2-10 GPM With Control Valve

    V Range: 2-10 GPM. v Scale on GPM and LPM. v 0.2 - 2.0 GPM. v 2 " 10 GPM. v 2 " 16 GPM. v 4 " 24 GPM. v 5 " 35 GPM. v 20 " 60 GPM.
    AU $55.56
    From United States
    AU $36.55 postage
    Customs services and international tracking provided
  • Panel Flowmeter Water Flow Meter ROTAMETER 0.2-2 GPM With Control Valve

    V Range: 0.2-2.0 GPM. v Scale on GPM and LPM. v 0.2 - 2.0 GPM. v 2 " 10 GPM. v 2 " 16 GPM. v 4 " 24 GPM. v 5 " 35 GPM. v 20 " 60 GPM.
    AU $46.29
    From United States
    AU $28.82 postage
    Customs services and international tracking provided
  • Panel Flowmeter Water Flow Meter ROTAMETER 20-60 GPM

    V Range: 20-60 GPM. v Scale on GPM and LPM. v 0.2 - 2.0 GPM. v 2 " 10 GPM. v 2 " 16 GPM. v 4 " 24 GPM. v 5 " 35 GPM. v 20 " 60 GPM.
    AU $125.66
    From United States
    AU $38.67 postage
    Customs services and international tracking provided
  • Panel Flowmeter Water Flow Meter ROTAMETER 0.5-5 GPM

    V Range: 0.5-5 GPM. v Scale on GPM and LPM. v 0.2 - 2.0 GPM. v 2 " 10 GPM. v 2 " 16 GPM. v 4 " 24 GPM. v 5 " 35 GPM. v 20 " 60 GPM.
    AU $33.06
    From United States
    AU $35.88 postage
    Customs services and international tracking provided
    51 sold
  • Tokyo Flow Meter FC-SM40-TUR NS02 0.2-2.4 L/Min Water Flow Checker

    FC-SM40-TUR NS02. Flow Checker.
    AU $170.65
    From United States
    AU $53.26 postage
    Customs services and international tracking provided
    or Best Offer
  • New GPI Digital Fuel Gasoline Gas Diesel Kerosene Flow Meter 5-30 GPM 1" FNPT

    1" FNPT connections. For use with diesel fuel, gasoline (up to 15% alcohol blends such as E15) and kerosene. Flow (GPM): 5–30, Inlet Port (in.). : 1, LCD Display: Yes, Max. : 1, Temperature Capacity (°F): -20–140.
    AU $288.31
    From United States
    AU $43.59 postage
    Customs services and international tracking provided
  • GPI Aluminum Digital Fuel Gasoline Diesel Turbine Flow meter 2” NPT 30-300 GPM

    Flow Range: 30 to 300 GPM. 2 ”NPT female input and output. The 09 electronics have a 6-digit LCD display with floating decimal that provides a resettable batch total and non-resettable cumulative total (rate of flow not available).
    AU $568.75
    From United States
    AU $52.05 postage
    Customs services and international tracking provided
    Only 1 left!
  • Blue And White (F-40376LN-6) 0.2 - 2 GPM Flow Meter; 3/8" FPT

    Easy to read scale. Optional high/low level alarm.
    AU $72.76
    From United States
    AU $76.46 postage
    or Best Offer
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Liquid Flow Meters and Mass Flow Meters

Liquid and mass flow meters are devices that measure the flow rate of a liquid moving through pipes. Operating in a similar manner to air flow meters, they may be called flow indicators, flow gauges or liquid meters. As there are different types of flow meters, it is important to choose the correct type for the fluid being measured as fluids do not all behave in the same way.

Positive Displacement Flow Meters

Positive displacement flow meters, also called volumetric flow meters, do not depend on another variable to measure liquid flow as they directly measure the actual volume. These meters use precise rotors that spin as the liquid flows. The number of rotations is converted into flow rate and volume. Some examples of volumetric flow meters include bi-rotor types and rotary piston models.

Mass and Velocity Flow Meters

Mass flow meters measure flow based on the mass of a fluid passing through the meter. Thermal and Coriolis flow meters are examples of this type. The latter can measure flow rate at high accuracy independent of density changes, flow turbulence and flow profile. Second, velocity flow meters, such as turbine flow meters used in petroleum pipelines, determine flow by measuring the speed of the fluid at different points. There are numerous types, including ultrasonic, electromagnetic, target and Pelton wheel models.

Differential Pressure Flow Meters

Differential pressure flow meters are some of the most common types. They indicate flow rate by measuring the drop in pressure across the flow meter as fluid flows through it. Some examples include flow nozzles, orifice plates and target meters.

Open Channel Flow Meters

Open channel flow meters are used to measure flow in large open channels, such as sewers, tunnels or rivers. Examples include the flume and the weir. A common application is measuring inflow into a reservoir.

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