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Process temperature: -20 °C - 230 °C
Process pressure: 100 bar
... a compact orifice flowmeter that combines a wafer-mounted orifice carrier, integral manifold and transmitter into a single, fully-codable, orifice-based flowmeter. OriMaster is supplied in two versions – one for ...
Process temperature: -60 °C - 570 °C
Process pressure: 0 bar - 315 bar
Differential pressure measurement is a universal flow measurement for liquids, gases and vapors. Differential pressure flow meter always ...
Process temperature: -270 °C - 400 °C
Process pressure: 160 bar
... standardised flow measurement principle according to ISO 5167 • One pressure transmitter for all flow applications: compact or remote version • Change of pressure ...
KROHNE Messtechnik GmbH
Process temperature: -175 °C - 720 °C
Flow nozzle meter The flow nozzle meter is designed for accurate long-term stable flow measurement of liquids gases and steam, especially in high velocity ...
KROHNE Messtechnik GmbH
Process temperature: -40 °C - 500 °C
Wedge flowmeter The wedge flowmeter is designed for difficult applications where other flow technologies fail or have a very limited-service life. It can cope with high viscosities, ...
KROHNE Messtechnik GmbH
Precision: 1, 1.5, 0.2, 0.5 %
Repeatibility: 0.2 %
The MDot™ is one of the most technically advanced gas flow meters specifically designed for water and wastewater. An innovative Thermal Mass Flow Meter and Temperature ...
Process temperature: -20 °C - 50 °C
Precision: 0.25 %
Repeatibility: 0.1 %
UltraTWIN offers twin-channel differential level and volume monitoring. Each channel is user-configurable to operate independently either as an open channel flow meter, a pump control ...
Mass flow rate: 0 kg/h - 450 kg/h
Process temperature: -50 °C - 205 °C
Process pressure: 430.9 bar
... compact Promass A is ideal for continuous process control in very demanding applications. Its unique self-drainable single-tube system enables accurate measurement of liquids and gases at lowest flow ...
Endress+Hauser AG
Mass flow rate: 0 kg/h - 450 kg/h
Process temperature: -50 °C - 205 °C
Process pressure: 430.9 bar
Promass A is ideal for continuous process control in very demanding applications. Its unique self-drainable single-tube system enables accurate measurement of liquids and gases at lowest flow rates and ...
Endress+Hauser AG
The NUFLO Cone DP Flow Meter inherently conditions the velocity flow profiles making it a meter of choice anywhere that space and weight reduction is an asset. While ...
Volumetric flow rate: 0.2 l/min - 166,666.7 l/min
Process temperature: -10 °C - 70 °C
Precision: 1 %
... little differential pressure, Bronkhorst developed the LOW-ΔP-FLOW series mass flow meters and controllers. In these instruments, the flow ...
Volumetric flow rate: 0 l/min - 300 l/min
Process temperature: -10 °C - 50 °C
Process pressure: 0.2 bar - 2 bar
Built upon proven TSI flow sensor technology, the NEW 5000 Series Flow Multi-Meter redefines what a flow meter can do for you. This all-in-one gas mass ...
... which the high pressure tap is located a converging conical inlet section in which the cross section of the stream decreases and the velocity increases with a conséquent increase of velocity head and decrese of pressure ...
Volumetric flow rate: 1,000,000 m³/h
Process temperature: 0 °C - 300 °C
Process pressure: 10, 800, 1,200 mbar
... Microventuri flowmeter 3 x 4-20 mA signal : Flow / Pressure / Temperature Tube lengths are adapted to duct dimensions. All in one product with mounting Flow, temperature ...
FUJI ELECTRIC France
Process temperature: 870 °C
Process pressure: 1,380 bar
Precision: 0.5 %
... ACCURATE MEASUREMENT OF YOUR STEAM V-Cone differential pressure flowmeter is a process control and multi-fluid meter that provides accurate, repeatable, and cost-optimized measurement ...
FUJI ELECTRIC France
Ideal flow measurement in the most demanding production processes and industrial applications. The venturi tube is a method of measuring the flow rate of a fluid using a cylindrically shaped depressor ...
FUJI ELECTRIC France
Volumetric flow rate: 0 l/min - 20 l/min
Process temperature: 21 °C
Process pressure: 14.7 psi
... Overview » DPM mass flow meter DPM mass flow meter DPM mass flow meter, AALBORG A DPM With Readout - Product Summary Digital ...
Process temperature: 0 °C - 50 °C
Process pressure: 0 bar - 10.34 bar
Precision: 0.35, 1 %
... levels of purity—that’s the performance the GF100 series of metal sealed mass flow controllers and meters provides. Designed for semiconductor, MOCVD and other gas flow control ...
Volumetric flow rate: 0 m³/h - 3,800 m³/h
Process temperature: 0 °C - 80 °C
Process pressure: 0 Pa - 1,500 Pa
... Inexpensive local display for all ventilation applications • Combination with our differential pressure gauges and transmitters possible The venturi tube is a primary element for flow metering in tubings. ...
Process temperature: -30 °C - 300 °C
Process pressure: 40 bar
Precision: 1.5 %
The RIV550 Flowmeter series in AISI316L is suitable for medium and high flow rates of air or even corrosive gases, even at high pressures and temperatures. They are available with local ...
Volumetric flow rate: 0.4 m³/h - 250 m³/h
Process pressure: 70 bar
Repeatibility: 0.2 %
... . While turbine flow meters are not suitable for use with high viscosity fluids, oval gear flow meters can be used easily in these areas. In oval gear flow ...
Volumetric flow rate: 0.1 l/min - 6 l/min
Process pressure: 533 bar - 1,033 bar
... is a multi-functional flowmeter The Swift 6.0 is a multi-function air flow meter specifically designed for accurate low flow measurements. The unit's easy-to-read display ...
Volumetric flow rate: 10 l/h - 600 l/h
Process temperature: -40 °C - 85 °C
Process pressure: 2 bar - 25 bar
... , 6 engines with CommonRail fuel injection system and analogs. DFM D differential fuel flow meter is a tool for direct fuel consumption measurement, the data from the flow ...
Volumetric flow rate: 1 l/h - 600 l/h
Process temperature: -20 °C - 60 °C
Process pressure: 2 bar - 25 bar
... fuel injection system and analogs. DFM D differential fuel counter is an autonomous tool for direct fuel consumption measurement, which can be used without additional devices for data logging. The fuel ...
Volumetric flow rate: 20 l/h - 4,000 l/h
Process temperature: -40 °C - 85 °C
Process pressure: 0.5 bar - 25 bar
... consumption and generates an output signal, which is sent to telematics unit (GPS tracker). New generation of DFM Marine S7 flow meters for fuel consumption measurement and engine operation time ...
Process temperature: 1,000 °C
Process pressure: 100 mbar
... volume data storage Basic-Equipment 100mbar high accuracy pressure / differential pressure 1000°C temperature / differential temperature, K-type Barometric ...
Process temperature: -40 °C - 150 °C
Process pressure: 0 bar - 16 bar
Precision: 2 %
... with this 4-in-1 sensor: measure (bi-directional) flow, pressure, temperature, and total flow simultaneously. The patented VPFlowScope® DP is the ultimate measurement tool for saturated ...
Derivative of our proven Production Line Flow Meter Built-in automatic pressure control Direct correlation to harmonised standards Product specific parameters for optimum test set-up Case ...
Furness Controls
Volumetric flow rate: 0 l/min - 20,000 l/min
... FCO752 is quite possibly the most flexible, reliable, and diverse flow meter available today. Air and gas flows from 0.01 ml/min to 10,000 l/min Using Furness Controls Laminar flow ...
Furness Controls
Volumetric flow rate: 0 l/min - 10,000 l/min
Precision: 1 %
... conditions Pressure control Capable of pressure ranges up to 14 bar, the FCO732 is fitted with a precision regulator capable of controlling and supplying the correct pressure ...
Furness Controls
... the inlet contour matches that of the ISA 1932 flow nozzle. The major advantage of the Venturi over orifice plates and flow nozzles is in the area of pressure recovery. Typically, ...
differential pressure flow meterHBP: High Beta Process
$5,000
The High Beta® Process (HBP) Flow Conditioner represents a proprietary-designed flow conditioning unit mainly intended for the removal of cyclonic, turbulent and reverse flow, with minimum ...
Eastern Instruments
... air flow measurement pitots for accurate air flow measurement. The DSV can be installed in either new duct work or retrofitted into your existing duct work and is perfect for ...
Eastern Instruments
Process temperature: -40 °F - 900 °F
Process pressure: -6 psi - 6 psi
... Rectangular ducts, is a pre-assembled, bolt-in assembly that contains an array of air flow measurement pitots for accurate air flow measurement. The DSV can be installed ...
Eastern Instruments
Process pressure: 70,000 Pa - 130,000 Pa
The model 6700 is a handheld micromanometer with Bluetooth® wireless capability; it takes airflow and pressure readings with a pitot tube or the optional velocity grid. The grid is a cross shaped grid, similar to the ...
Process temperature: -20 °C - 60 °C
Process pressure: 10,000 Pa
APPLICATION One instrument for measurement of pressure, air flow, temperature and relative humidity Is tested to comply with standards for ’Ventilation for buildings – test procedures & measuring methods ...
Volumetric flow rate: 2 m³/h - 20,000 m³/h
Process temperature: -50 °C - 300 °C
Process pressure: 0 bar - 15 bar
... Orifice plate mounted between flanges Flowmeter fittings threaded, flanged or solvent weld socket Pressure inlets ¾” BSP Materials EN 1.4404 (SS 316L), PVC, PP, … others on request Options 1 ...
A differential pressure flow meter uses a pressure-reducing orifice to create a difference between upstream and downstream pressure. According to Bernoulli's law, the volumetric flow is proportional to the pressure gradient.
ApplicationsThis is the most common of all flow meters in water treatment plants and in the chemical, petrochemical and gas industries.
TechnologiesDiaphragm, venturi and nozzle are the three primary types of differential pressure flow meters. They are designed in accordance with recognized flow/pressure ratio standards (ISO 5167 in Europe). They use a differential pressure unit linked to an upstream and a downstream sensor. A signal transmitter and a calculator send the reading to a display or to a control mechanism.
The diaphragm version is the most common, but it cannot be used with turbid liquids because particles tend to accumulate at its base, leading to significant energy losses. Nozzle and venturi meters use a progressive constriction. The former has an abrupt exit point, while the latter uses a gradual configuration. They are better able to measure the flow of slurries and viscous liquids. Venturis are accurate, show little energy loss and reduced wear and dirt build-up. However, they are expensive and bulky.
Pitot tubes, target and U-bend flow meters use similar principles of operation.
Choice will depend on the nature of the fluid, available upstream and downstream space and energy loss.
- Standardized parameters
- Simple maintenance
- Energy loss
- Limited rangeability
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