Table of Contents
What is mass flow?
What is volumetric flow?
Mass move rate vs volumetric move fee
Benefits of mass move measurement
Mass circulate meter examples
Examples of volumetric move meters
Flow meter merchandise
What is mass flow?
Mass is how much matter is in a substance and is normally expressed in weight (grams, kilograms, tons, ounces or pounds).
Mass move is the movement of mass over time by way of a fluid with an efficient cross part in a closed pipe or open tank, so the unit of measurement is mass (or weight) per unit of time, expressed as pounds per hour or kilograms per second. One of the benefits is that in measuring mass circulate, the mass or weight does not change with temperature or strain. However, weight varies with gravity, but so long as we are coping with earth functions, gravity is identical and does not affect the mass circulate rate. The mass circulate methodology is principally divided into direct and indirect methods.
What is volumetric flow?
Volume is a three-dimensional measure of the area occupied by a substance.
Volumetric move is a measure of the motion of a substance through a tool over time. The standard items of measurement for volumetric move are meters3 /second, milliliters/second, or feet3 /hour.
When heating a fuel, the molecules bounce off each other, the gasoline expands, and the identical amount of fuel will now have a special area (i.e., assuming it isn’t a fixed volume). If the quantity is mounted, the pressure will enhance when the temperature will increase. In addition, when rising the stress, the quantity measurement will lower.
For this reason, when utilizing a volumetric circulate meter to measure a fuel, temperature and strain measurements as nicely as gas density are required to transform the quantity flow to mass circulate.
Mass flow price vs volumetric flow price
The distinction between the 2 is that mass move is the measurement of the variety of molecules in a flowing fuel, whereas volume flow is the measurement of the area occupied by those molecules. Since gases are compressible, the quantity move rate modifications considerably when the strain or temperature changes.
Mass move is chosen when the primary focus of the circulate measurement is the gasoline itself. Volumetric flow is chosen when the main focus of the circulate measurement or control is within the quantity of the gas. For instance, industrial hygiene and ambient air monitoring applications work finest in volumetric circulate measurements as a result of the goal is to quantify the variety of particles throughout the volume of air under precise measurement situations.
Benefits of mass circulate measurement
There are some distinct benefits to utilizing a mass move meter rather than a volumetric meter. When utilizing a volumetric meter, there could be the added cost of purchasing and installing further tools for temperature and stress correction. There is also an extra calculation to transform the volumetric flow price to mass flow price. In addition, mass move measurements are thought-about to supply extra reliable, higher accuracy and higher repeatable data than volumetric circulate methods.
Mass move meter examples
The following units measure gas mass circulate charges.
Coriolis move meters
Thermal mass move meters
Ultrasonic move meters (indirect mass flow)
Examples of volumetric move meters
The following devices measure volumetric circulate charges.
Volumetric move meters
Turbine flow meters
Orifice plate
Venturi
Vortex flowmeter
Pitot tube
Rotor flowmeter
Flow meter merchandise
TUF Clamp On Ultrasonic Flow Meter
Learn More TUF Clamp On Ultrasonic Flow Meter
MHC Portable Ultrasonic Doppler Flow Meter
Learn More MHC Portable Ultrasonic Doppler Flow Meter
LWGY Liquid Turbine Flow Meter
Learn More LWGY Liquid Turbine Flow Meter
AQT Steam Vortex Flow Meter
Learn More AQT Steam Vortex Flow Meter
APT Air Vortex Flow Transmitter
Learn More APT Air Vortex Flow Transmitter
LZS Rotameter Float Flow Meter
Learn More LZS Rotameter Float Flow Meter
More extended reading on move meters:
Difference between flowmeter and flow transmitter
Flow meter for oil and gas
How to select a right water circulate meter?
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Table of Contents
What is mass flow?
What is volumetric flow?
Mass move rate vs volumetric move price
Benefits of mass move measurement
Mass circulate meter examples
Examples of volumetric move meters
Flow meter products
What is mass flow?
Mass is how much matter is in a substance and is usually expressed in weight (grams, kilograms, tons, ounces or pounds).
Mass move is the movement of mass over time through a fluid with an effective cross part in a closed pipe or open tank, so the unit of measurement is mass (or weight) per unit of time, expressed as kilos per hour or kilograms per second. One of the advantages is that in measuring mass move, the mass or weight doesn’t change with temperature or pressure. However, weight varies with gravity, but so lengthy as we’re coping with earth functions, gravity is the same and doesn’t affect the mass move price. The mass circulate methodology is mainly divided into direct and oblique methods.
What is volumetric flow?
Volume is a three-dimensional measure of the area occupied by a substance.
Volumetric circulate is a measure of the movement of a substance via a device over time. The normal models of measurement for volumetric move are meters3 /second, milliliters/second, or feet3 /hour.
When heating a gas, the molecules bounce off one another, the gas expands, and the identical amount of gasoline will now have a special house (i.e., assuming it’s not a hard and fast volume). If the amount is fastened, the stress will increase when the temperature will increase. In addition, when rising the pressure, the amount measurement will lower.
For this purpose, when utilizing a volumetric flow meter to measure a gasoline, temperature and stress measurements as well as fuel density are required to transform the quantity flow to mass move.
เกจวัดแรงอัดกระบอกสูบ vs volumetric circulate rate
The difference between the two is that mass flow is the measurement of the variety of molecules in a flowing fuel, while quantity circulate is the measurement of the area occupied by those molecules. Since gases are compressible, the volume move fee modifications significantly when the stress or temperature adjustments.
Mass move is chosen when the focus of the move measurement is the gasoline itself. Volumetric flow is selected when the major focus of the flow measurement or control is inside the quantity of the gas. For example, industrial hygiene and ambient air monitoring purposes work greatest in volumetric move measurements as a result of the objective is to quantify the number of particles within the quantity of air beneath actual measurement situations.
Benefits of mass move measurement
There are some distinct advantages to using a mass flow meter rather than a volumetric meter. When utilizing a volumetric meter, there could be the added price of buying and putting in further tools for temperature and pressure correction. There is also an extra calculation to convert the volumetric circulate fee to mass flow fee. In addition, mass move measurements are thought of to offer extra dependable, larger accuracy and better repeatable data than volumetric flow strategies.
Mass circulate meter examples
The following units measure gas mass circulate charges.
Coriolis move meters
Thermal mass flow meters
Ultrasonic move meters (indirect mass flow)
Examples of volumetric circulate meters
The following units measure volumetric move rates.
Volumetric move meters
Turbine flow meters
Orifice plate
Venturi
Vortex flowmeter
Pitot tube
Rotor flowmeter
Flow meter products
TUF Clamp On Ultrasonic Flow Meter
Learn More TUF Clamp On Ultrasonic Flow Meter
MHC Portable Ultrasonic Doppler Flow Meter
Learn More MHC Portable Ultrasonic Doppler Flow Meter
LWGY Liquid Turbine Flow Meter
Learn More LWGY Liquid Turbine Flow Meter
AQT Steam Vortex Flow Meter
Learn More AQT Steam Vortex Flow Meter
APT Air Vortex Flow Transmitter
Learn More APT Air Vortex Flow Transmitter
LZS Rotameter Float Flow Meter
Learn More LZS Rotameter Float Flow Meter
More prolonged studying on circulate meters:
Difference between flowmeter and flow transmitter
Flow meter for oil and gasoline
How to pick a proper water flow meter?