Measures Temperature Gas Flow Meters
Last Updated: April 1, 2025
Description
Measures Temperature Gas Flow Meters are devices designed to measure the flow rate of gases by utilizing the thermal properties of the gas. These meters are capable of providing accurate readings of the mass flow rate by assessing the heat characteristics of the gas as it flows through the meter.
Working Principle
The working principle of thermal mass flow meters involves the use of a heated element and a temperature sensor. As gas flows past the heated element, it absorbs heat, causing a cooling effect. The meter's electronics maintain a constant temperature differential between the heated element and the gas. The power required to maintain this temperature differential is directly proportional to the mass flow rate of the gas. This method allows for direct measurement of the mass flow rate, which is particularly useful because it accounts for changes in gas composition and temperature, providing accurate and reliable data .
Applications
Thermal mass flow meters are used in a variety of applications. They are employed in leak testing of automotive parts and medical analytical equipment. In the nuclear industry, they measure uranium hexafluoride, and they are also used to measure gas velocity in flare stacks . Additionally, they are utilized in natural gas distribution systems and in measuring flare gas produced in refineries and hydraulic fracturing operations .
Advantages over other Electrical Products
Thermal mass flow meters offer several advantages over other flow measurement technologies. They have a wide turndown ratio (more than 100:1), which allows them to measure a broad range of flow rates with high accuracy. They also have a low pressure drop, which minimizes energy loss in the system. Furthermore, they are generally more cost-effective than other technologies, making them an attractive option for many industrial applications .
Limitations
One limitation of thermal mass flow meters is their sensitivity to changes in gas composition. While they can measure pure gases and gas mixtures of known composition, variations in the gas mixture can affect the accuracy of the measurements. Additionally, these meters have specific operating temperature and pressure ranges, and exceeding these ranges can lead to device failure or inaccurate readings .
Considerations
When considering the use of thermal mass flow meters, it is important to evaluate initial costs, operating expenses, and maintenance requirements. These meters are generally durable and provide accurate measurements, but they require regular calibration to maintain accuracy. Replacement and maintenance costs should also be considered, as these can impact the overall cost-effectiveness of the device over its operational life .
from Fluid Components Intl. (FCI)
The FS10A is a universal flow monitor and switch specifically designed for gas and liquid process analyzer sampling systems. The FS10A is a fast responding, highly repeatable sensor which installs easily into a standard tube tee fitting or new SP76 (NeSSI) modular manifold. The FS10A utilizes proven... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 0.50
- Meter Technology: Thermal
- Mounting: Insertion
from ABB Measurement & Analytics
PitotMaster FPD550 joins OriMaster, WedgeMaster and IOMaster to form the new compact DP family. It utilizes ABB ’s new 266 series DP and multivariable transmitters, all of which have optional Through The Glass technology, offering meter configuration without the need to remove the transmitter... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Pipe Diameter: 4.00 to 24.00
- End Fittings: In-line Flanged; In-line Threaded
from Sierra Instruments, Inc.
QuadraTherm ® 640i insertion gas mass flow meters from Sierra Instruments mark a breakthrough in thermal dispersion technology as the most accurate thermal mass flow meters on the market. Sierra's 640i, gas mass flow meters offer many benefits of immersible thermal mass flow technology... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 72.00
- Meter Technology: Thermal
- Mounting: Insertion
from Panametrics
The PanaFlow MV82 insertion mass flow meter is a multivariable vortex flow meter for measuring volumetric flow, temperature, pressure, density and mass flow. It offers an advanced design and digital signal processing to isolate vibration. This meter is accurate, reliable and cost effective for... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 2.00 to 72.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: Insertion
from Fluid Components Intl. (FCI)
The ST102A series is an all-new, thermal dispersion technology gas flow meter that combines the most feature- and function- rich electronics with the industry's most advanced flow sensors to achieve a truly state-of-the-science flow metering solution for industrial processes and plant applications. [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 2.50 to 100.00
- Meter Technology: Thermal
- Mounting: Insertion
from ABB Measurement & Analytics
OriMaster is supplied in two versions – one for volumetric flow and one for mass (or corrected volume) flow. Data. One-stop source for the complete orifice meter package. – Purchase all the components from one supplier using a single ordering code, saving $$ in procurement and... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 1.00 to 12.00
- Meter Technology: Orifice Plates
- Mounting: In-line
from Sierra Instruments, Inc.
Thermal Mass Flow Meters - QuadraTherm ® 780i. QuadraTherm ® 780i inline thermal mass flow meters from Sierra Instruments offer the most accurate gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.5% of reading above 50% of... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 8.00
- Meter Technology: Thermal
- Mounting: In-line
from Fluid Components Intl. (FCI)
The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]
- Additional Variables Measured: Temperature; Level
- Mounting: Insertion
- Meter Technology: Thermal
- End Fittings: In-line Flanged
from ABB Measurement & Analytics
Swirl flowmeters can be utilized for highly accurate measurement of the flow of gases, liquids and steam over a wide range of temperatures in almost any application. Swirl meters are ideal for use on all kinds of gases, low viscose liquids, and demineralized water, and they are ideal for direct,... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 16.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: In-line
from Fluid Components Intl. (FCI)
The FLT93L inline type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.75 to 1.00
- Meter Technology: Thermal
- Mounting: In-line
from ABB Measurement & Analytics
Swirl flowmeters are used for highly accurate measurement of the flow of gases, liquids and steam over a wide range of temperatures in almost any application. Swirl meters are ideal for use on low viscose liquids, demineralized water, and for direct, cost-effective steam mass flow. SwirlMaster... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 16.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: In-line
from Fluid Components Intl. (FCI)
The FLT93B BASIC insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures... [See More]
- Additional Variables Measured: Temperature; Level
- Pipe Diameter: 0.75
- Meter Technology: Thermal
- Mounting: Insertion
from ABB Measurement & Analytics
VortexMaster flowmeters accurately measure the flow of gases, liquids and steam over a wide range of temperatures. Vortex meters are ideal for use on all kinds of gases, low viscose liquids, and demineralized water, and they are ideal for direct, cost-effective steam mass flow measurement. [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 12.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: In-line
from Fluid Components Intl. (FCI)
The FLT93F insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 1.00
- Meter Technology: Thermal
- Mounting: Insertion
from ABB Measurement & Analytics
VortexMaster flowmeters are used for accurate measurement of the flow of gas, liquid and steam over a wide temperature range. Vortex meters are ideal for measuring low viscose liquids, demineralized water and direct steam mass flow, and they are ideal for cost-effective, integral temperature... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 12.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: In-line
from Fluid Components Intl. (FCI)
The FLT93S insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.75 to 1.00
- Meter Technology: Thermal
- Mounting: Insertion
from Fluid Components Intl. (FCI)
ST80 is a high performance, rugged thermal dispersion technology air/gas flow meter that combines ultra-reliable, feature-rich electronics with the industry's most extensive selection of application-matched flow sensors, including FCI's new "wet gas" flow element, to provide a truly superior... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 2.00
- Meter Technology: Thermal
- Mounting: Insertion
from Automation24, Inc.
The SI5007 flow sensor from ifm has a setting range of 0.1-9.8 ft/s (3-300 cm/s) liquids/ 6.5-98 ft/s (200-3,000 cm/s) gases at a pressure rating of 300 bar.Thanks to the variable process connection (internal M18 x 1.5 thread for adapter), the SI5007 flow sensor can easily be integrated in the... [See More]
- Additional Variables Measured: Temperature
- Operating Pressure: 300
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
from Teledyne Monitor Labs, Inc.
Building on the successful performance of the UltraFlow 100, Teledyne Monitor Labs has substantially improved and updated the design of our new UltraFlow 150. Our objective in our redesign was to further improve system accuracy, reliability and availability, while simplifying maintenance and user... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 36.00 to 540.00
- Meter Technology: Ultrasonic
- Mounting: Insertion; Non-Invasive
from Rotronic Instrument Corp.
Air velocity measurement made easy. The AF1 series is a cost-effective, high-precision and stable transmitter for measuring air velocity and temperature. The devices have a calorimetric sensor and outstanding long-term stability. The measuring range and the output signals can be configured easily... [See More]
- Additional Variables Measured: Temperature
- Process Media Type: Gas
- Mounting: Insertion
- Media Temperature: 32 to 176
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Aalborg Instruments
Product Summary. Insertion Vortex Flow Meters indicate volumetric and/or mass flow rates of gases, liquids or steam in piping conduits. Design Features. Wide range of available insertion inside diameter applications. Installation by porting into piping without need to lengthening line. Optional... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 4.00 to 36.00
- Meter Technology: Vortex (Shedding) Meter
- Mounting: In-line
from Kelly Pneumatics, Inc.
The Digital Mass Flow Meter accurately measures and displays mass flow rate, volumetric flow rate, gas temperature, atmospheric pressure and gas pressure, for both Air and Oxygen. Unlike most flowmeters, the Digital Mass Flow Meter has a touch screen interface, offering immediate customization in... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Threaded
- Mounting: In-line
- Process Media Type: Gas
from Advanced Test Concepts, Inc. (ATC, Inc.)
Medium and low flow range measurement. Portable transfer standard. Calibration of Leak Test orifices and instruments. Measurement of gas mixtures. Pressure up to 500 PSIG. [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Laminar Flow
- End Fittings: Compression
from OMEGA Engineering, Inc.
bull;. Multi-Drop Capability of Up to 256 Units (for RS-485 Option). •. Stores Calibration Data for Up to 10 Different Gases. •. Supports 10 Different Engineering Units Including User Defined. •. Programmable 12 Digits Totalizer Indicates Total Gas Volume. •. Flow Alarm Limits... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Pipe Diameter: 0.25 to 0.38
- End Fittings: In-line Threaded
from Daniel Measurement and Control Inc.
The SeniorSonic is designed for custody transfer and other applications requiring high accuracy. This meter has outstanding low-to-high accuracy of ± 0.1 % with greater than 100:1 rangeability after flow calibration and excellent long-term measurement performance. Mark III Electronics, a... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Ultrasonic
- End Fittings: In-line Flanged
from Axetris AG
MFC 21x2 is a standalone mass flow controller including an additional high precision PID controller together with a fast acting solenoid valve. Digital and/or analog input / output enable direct, fast and accurate control of the gas flow. The additional valve override functionality allows an... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Thermal
- End Fittings: In-line Threaded; 1/8" ISO, 1/8" NPT and SAE Threads
from Bronkhorst USA
Coriolis Mass Flow Controllers. The pc-board of a mini CORI-FLOW ™ Mass Flow device features integrated, adaptable PID control for fast and smooth control of any electronically driven control valve. Depending on the application this could be an integrated direct acting valve or a separately... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.00 to 0.50
- Meter Technology: Coriolis
- Mounting: In-line
from Litre Meter Limited
In-Line Multivariable Mass Flow Meter; Hazardous Area Approvals: FM, CSA, & CE, Smart Electronics; In-Line flow body sizes from 1/4" to 8 ” [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.98 to 8.00
- Meter Technology: Vortex (Shedding) Meter; Thermal
- Mounting: In-line
from E+E Elektronik
The EE741 in-line flow meter can be easily adapted for any measuring task. It is dedicated for accurate metering and monitoring of compressed air and technical gases in DN 15 to DN50 pipes. The thermal measuring principle and the well proven E+E hot film sensor element lead to best long-term... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 1.00
- Meter Technology: Thermal
- Mounting: In-line
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces for rough environments:Our tried and tested thermal mass flow meters and controllers for gases now available as IP67?/?NEMA 6 version. red-y industrial devices come along with ATEX certification (Category 3?/?Zone 2 & 22) [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Bionetics
Rheotherm low gas flow meters provide an easy-to-use technology for measuring gas flow in small lines - typically 1" or smaller at flow rates from a few hundred SCFM down to 25 SCCM. (For flow measurement in larger pipes and ducts, click here). These meters give a repeatable reading in mass or... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.06 to 1.00
- Meter Technology: Thermal
- Mounting: In-line
from Eldridge Products, Inc.
Our ValuMass ™ Series 400 offer another lower cost option for many flow applications with the high value associated with all of EPI ’s flow measurement instrumentation. ValuMass ™ flow meters include a robust feature set: 0 – 5, 10 VDC, 4 – 20mA, RS485 Modbus RTU and... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from KROHNE Messtechnik
The OPTIMASS 6000 is a Coriolis mass flow sensor. Combined with the MFC 400 signal converter it forms the OPTIMASS 6400 high performance Coriolis mass flowmeter for all process applications including cryogenic or high temperature media as well as high pressure fluids. [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.50 to 12.00
- Meter Technology: Coriolis
- Mounting: In-line
from Rotronic Instrument Corp.
The intelligent AFP1 multi-parameter measuring instrument is ideal for spot measurements in HVAC systems. Thanks to easy operation via a smartphone, it is possible not only to take random measurements, but also to record, export and display data as wanted. Operation with “ROTRONIC ” App. [See More]
- Additional Variables Measured: Temperature
- Mounting: Insertion
- Meter Technology: Vane Anemometer
- Process Media Type: Gas
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Aalborg Instruments
The flow rate can be displayed in volumetric flow or. mass flow engineering units for standard or actual. (temperature, pressure) conditions. Flow meters can. be programmed locally by the four button keypad and. LCD or remotely via RS-232/RS-485 interface. DFM flow meters support various functions... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.12 to 0.38
- Meter Technology: Thermal
- Mounting: In-line
from Advanced Test Concepts, Inc. (ATC, Inc.)
High Flow measurements 25 to 10,000 LPM. Precision Transfer Standard to calibrate other flow meters. Constriction/Blockage testing. Measurement of gas mixtures, hydrogen and natural gas options. Pressure range from barometric to 100 psig. [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Laminar Flow
- End Fittings: In-line Threaded
from OMEGA Engineering, Inc.
bull;. Custom Built to Order - CONSULT FLOW ENGINEERING. •. SSP (Spectral Signal Processing) Technology. •. Measures Steam, Gas, and Low Viscosity Liquids. •. Clear Parallel Two-Line LCD Display. Displays Simultaneous Flow Rate and Total Along with Process Diagnosis. •. New,... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 12.00
- Meter Technology: Vortex (Shedding) Meter
- End Fittings: In-line Flanged
from Daniel Measurement and Control Inc.
JuniorSonic one-path or two-path, single bounce designs provide a lower cost solution for production measurement, gas storage, and wet gas applications where fiscal measurement is not required. The two-path design provides redundancy for more critical applications. Each path is comprised of... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Ultrasonic
- End Fittings: In-line Flanged
from Axetris AG
MFC 21x2 is a standalone mass flow controller including an additional high precision PID controller together with a fast acting solenoid valve. Digital and/or analog input / output enable direct, fast and accurate control of the gas flow. The additional valve override functionality allows an... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Thermal
- End Fittings: In-line Threaded; Side Port SAE 9/16-18 threads
from Bronkhorst USA
Coriolis Mass Flow Controllers. The pc-board of a mini CORI-FLOW ™ Mass Flow device features integrated, adaptable PID control for fast and smooth control of any electronically driven control valve. Depending on the application this could be an integrated direct acting valve or a separately... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.00 to 0.50
- Meter Technology: Coriolis
- Mounting: In-line
from E+E Elektronik
The EE771 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE771 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can measure the consumption of compressed air, nitrogen, oxygen, CO2, argon or other non-corrosive... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.50 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces for rough environments:Our tried and tested thermal mass flow meters and controllers for gases now available as IP67?/?NEMA 6 version. red-y industrial devices come along with ATEX certification (Category 3?/?Zone 2 & 22) [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Bionetics
Large increases in turbine back pressure are easily observed and corrective actions are taken promptly, but small amounts of excess back pressure often go unnoticed and can cost millions of dollars over the long haul. RheoVac instruments continuously monitor air in-leakage, exhauster capacity and... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 3.00 to 18.00
- Meter Technology: Thermal
- Mounting: Insertion
from Eldridge Products, Inc.
Eldridge Products, Inc. has achieved innovation and excellence in thermal dispersion gas mass flow measurement since 1988. With an economical set of features and a number of common configuration and installation choices, our newest ValuMass ™ flow meters continue our tradition of solving flow... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from KROHNE Messtechnik
The OPTISONIC 7300 Biogas is an ultrasonic flowmeter for low pressure biogas, landfill and sewage gas applications. The flowmeter is ideally suited to measure biogas with a high CO2 content as well as small amounts of other media like H2S, nitrogen, hydrocarbons or condensation water. Its corrosion... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 2.00 to 8.00
- Meter Technology: Ultrasonic
- Mounting: In-line
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Advanced Test Concepts, Inc. (ATC, Inc.)
Micro-Flow measurement ranges. Portable transfer flow standard. Calibration of leak test orifices and instruments. Gauging of micron sized holes. Pressure/Vacuum range of 2-25 psia. [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Laminar Flow
- End Fittings: Compression
from Axetris AG
MFC 21x2 is a standalone mass flow controller including an additional high precision PID controller together with a fast acting solenoid valve. Digital and/or analog input / output enable direct, fast and accurate control of the gas flow. The additional valve override functionality allows an... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Thermal
- End Fittings: In-line Threaded
from Bronkhorst USA
General. mini CORI-FLOW ™ series by Bronkhorst are precise and compact Mass Flow Meters and Controllers, based on the Coriolis measuring principle. Designed to cover the needs of the low flow market, there are 4 models to overlap flow ranges from 5 g/h up to 300 kg/h (full scale values), each... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.00 to 0.50
- Meter Technology: Coriolis
- Mounting: In-line
from E+E Elektronik
The EE772 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE772 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can be used effectively to measure the consumption of compressed air, nitrogen, CO2 or other... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 1.50 to 3.00
- Meter Technology: Thermal
- Mounting: In-line
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces for rough environments:Our tried and tested thermal mass flow meters and controllers for gases now available as IP67?/?NEMA 6 version. red-y industrial devices come along with ATEX certification (Category 3?/?Zone 2 & 22) [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Eldridge Products, Inc.
Eldridge Products, Inc. has achieved innovation and excellence in thermal dispersion gas mass flow measurement since 1988. With an economical set of features and a number of common configuration and installation choices, our newest ValuMass ™ flow meters continue our tradition of solving flow... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 2.00
- Meter Technology: Thermal
- Mounting: Insertion
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Axetris AG
MFC 21x2 is a standalone mass flow controller including an additional high precision PID controller together with a fast acting solenoid valve. Digital and/or analog input / output enable direct, fast and accurate control of the gas flow. The additional valve override functionality allows an... [See More]
- Additional Variables Measured: Temperature
- Mounting: In-line
- Meter Technology: Thermal
- End Fittings: In-line Threaded; 1/8" ISO, 1/8" NPT and SAE Threads
from Bronkhorst USA
How to overcome the disadvantages of using weighing scales? How to shorten production time whilst improving the quality of the final product? The integration of (mini) CORI-FLOW ™ instruments in your production line offers unprecedented improvement to process efficiency. CORI-FILL ™... [See More]
- Additional Variables Measured: Temperature; Density
- Pipe Diameter: 0.00 to 0.50
- Meter Technology: Coriolis
- Mounting: In-line
from E+E Elektronik
The EE776 is a thermal mass flow meter dedicated for monitoring compressed air, nitrogen, CO2 or other non-corrosive and non-flammable gases. It can be employed in pipes from DN50 to DN700 (2" to 28") and at up to 16 bar (232 psi). The EE776 flow meter set new standards in terms of safety and easy... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 2.00 to 12.00
- Meter Technology: Thermal
- Mounting: Insertion
from Vogtlin Massflow USA
The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Eldridge Products, Inc.
Our ValuMass ™ Series 400 offer another lower cost option for many flow applications with the high value associated with all of EPI ’s flow measurement instrumentation. ValuMass ™ flow meters include a robust feature set: 0 – 5, 10 VDC, 4 – 20mA, RS485 Modbus RTU and... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 2.00
- Meter Technology: Thermal
- Mounting: Insertion
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Vogtlin Massflow USA
The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line
from Eldridge Products, Inc.
The Inline style thermal mass flow switch assembly includes the flow sensing element, temperature sensing element, bridge amplifier/signal output board, transmitter enclosure, and flow section. The flow section is typically specified to match the user ’s flow conduit and is plumbed directly in... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.25 to 4.00
- Meter Technology: Thermal
- Mounting: In-line
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Vogtlin Massflow USA
The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 1.00
- Meter Technology: Thermal
- Mounting: In-line
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged; In-line Threaded
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Vogtlin Massflow USA
The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 1.00
- Meter Technology: Thermal
- Mounting: In-line
from Siemens Process Instrumentation
The new SITRANS FC extensive portfolio of Coriolis flow meters provide high performance multi-parameter measurements for all fluids and all industries. Let Siemens measurement experts help you optimize your process by combining 6 or more measurements in one device. Diligence in design, manufacturing... [See More]
- Additional Variables Measured: Temperature
- End Fittings: In-line Flanged
- Meter Technology: Coriolis
- Process Media Type: Liquid; Gas
from Vogtlin Massflow USA
Reliable technology and industry standard interfaces make this red-y smart series thermal mass flow controllers particularly suitable for measurement and control of gas flows up to 480 SLPM (=450 NLPM, N2). High accuracy, Analog and Digital, free software and program examples (Labview, C++, etc),... [See More]
- Additional Variables Measured: Temperature
- Pipe Diameter: 0.03 to 2.00
- Meter Technology: Thermal
- Mounting: In-line