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Supplier: Malema Sensors
Description: . Series 8800 sensors are specially designed for measuring liquids in high-purity semiconductor, bio-pharmaceutical and other applications that require all PFA-wetted* surfaces and provide a Mass Flow Rate, Total Mass and Temperature. *Models 8808-1 and 8808-2 are also
- Mass Flow Rate: 0.0011 to 11.03 lbs/min
- Electrical Output: Analog Current
- Features: Recorder / Totalizer Functions
- Flow Meter Type: Mass Flow Meter
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Supplier: Kelly Pneumatics, Inc.
Description: . The Digital Mass Flow Meter uses four sensors to accurately measure pneumatic specifications. Three sensors are in direct contact with the flow path: an anemometer for mass flow, a thermistor for gas temperature and a gauge pressure transducer for
- End Fittings: Threaded
- Features: Measures Temperature
- Media Temperature: 32 to 122 F
- Mounting Type: In-line
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Supplier: Bronkhorst USA
Description: General CORI-FLOW™ series mass flow meter / mass flow controller are designed to provide high accuracy.CORI-FLOW™ utilizes a patented, advanced Coriolis type direct mass flow sensor to achieve unsurpassed performance, even with changing
- Mass Flow Rate: 0.0184 to 0.3675 lbs/min
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression
- Features: Controller Functions, Recorder / Totalizer Functions
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Supplier: Eldridge Products, Inc.
Description: Insertion style thermal mass flow meters include a sensor & probe assembly that is inserted into the process gas flow conduit to allow the process gas to flow across the flow sensing elements. Our insertion style flow meters are available with 1/2?,
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
- Interface Options: Serial / Digital, Network / Fieldbus
- Media Temperature: -40 to 392 F
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Supplier: Eldridge Products, Inc.
Description: Insertion style thermal mass flow meters include a sensor & probe assembly that is inserted into the process gas flow conduit to allow the process gas to flow across the flow sensing elements. Our insertion style flow meters are available with 1/2?,
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
- Interface Options: Serial / Digital, Network / Fieldbus
- Media Temperature: -40 to 392 F
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Supplier: First Sensor AG
Description: The WTA series offers mass flow measurement for air and gases. The sensors are based on the principle of heat transfer due to mass flow and feature high sensitivities, fast response times and low power consumption. Typical applications include medical devices,
- Mass Flow Rate: 0.0055 to 0.1376 lbs/min
- Electrical Output: Analog Voltage
- Mounting Type: In-line
- Operating Temperature: -13 to 185 F
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Supplier: Bronkhorst USA
Description: 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
- Mass Flow Rate: 3.67E-6 to 0.0073 lbs/min
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression
- Features: Controller Functions, Measures Density, Measures Temperature, Recorder / Totalizer Functions
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Supplier: Eldridge Products, Inc.
Description: The Insertion style flow switch includes a sensor probe assembly which is inserted into the process conduit to allow the gas to flow across the sensors. The insertion style thermal mass flow switch probe assemblies may be inserted into any suitable
- Electrical Output: Switch
- End Fittings: Threaded, Tube End / Hose Nipple
- Media Temperature: 32 to 392 F
- Mounting Type: Insertion Type
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Supplier: Bronkhorst USA
Description: flow sensor and a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional mass flow control by means of a separately mounted control valve. EL-FLOW® Prestige series are equipped with a digital pc-board, offering high
- Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
- End Fittings: Compression
- Features: Audible or Visual Alarms, Programmable, Recorder / Totalizer Functions
- Interface Options: Serial / Digital, Network / Fieldbus
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Supplier: Bronkhorst USA
Description: flow sensor and a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional mass flow control by means of a separately mounted control valve. EL-FLOW® Prestige series are equipped with a digital pc-board, offering high
- Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
- End Fittings: Compression
- Features: Audible or Visual Alarms, Programmable, Recorder / Totalizer Functions
- Interface Options: Serial / Digital, Network / Fieldbus
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Supplier: OMEGA Engineering, Inc.
Description: flow rate. Separate absolute temperature and pressure sensors are incorporated and correct the volumetric flow rate to a set of standard conditions. This standardized flow rate is commonly called the mass flow rate and is reported in units such as standard
- Accuracy: 1 ±% FS
- Control Signal Output: Analog Voltage, Current Loop, Serial / Digital
- Control Technique: Limit / Set Point Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Serial / Digital Input
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Supplier: First Sensor AG
Description: The WBI sensors with I²C bus interface offer mass flow measurement for air and gases based on a highly sensitive thermal measuring principle. The WBI series includes unidirectional as well as bidirectional flow ranges. The digital sensors achieve a very high
- Mass Flow Rate: 0.0 to 5.51E-4 lbs/min
- End Fittings: Plain End
- Features: Programmable
- Interface Options: Serial / Digital
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Supplier: First Sensor AG
Description: The WBA sensors offer mass flow measurement for air and gases based on a highly sensitive thermal measuring principle. The WBA series includes unidirectional as well as bidirectional flow ranges. The sensors achieve a very high accuracy over the complete measuring
- Mass Flow Rate: 0.0 to 5.51E-4 lbs/min
- Electrical Output: Analog Voltage
- End Fittings: Plain End
- Mounting Type: In-line
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Supplier: TSI Incorporated
Description: OEM Mass Flow Sensor that can be calibrated for air with accuracy of ±2.5% of reading ±0.1 standard L/min at 21 °C. TSI's Flow Meter design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize
- Mass Flow Rate: 0.0 to 0.8259 lbs/min
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Supplier: TSI Incorporated
Description: OEM Mass Flow Sensor that can be calibrated for O2 with accuracy of ±2% of reading ±0.05 L/min @ 21 °C. Our flow measurement design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize
- Mass Flow Rate: 0.0 to 0.8259 lbs/min
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Supplier: TSI Incorporated
Description: OEM Mass Flow Sensor that can be calibrated for air and O2 with accuracy of ±2% of reading ±0.05 L/min @ 21 °C. TSI's flow meter design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to
- Mass Flow Rate: 0.0 to 0.8259 lbs/min
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Supplier: TSI Incorporated
Description: OEM Mass Flow Sensor that can be calibrated for O2 with accuracy of ±2.5% of reading ±0.1 L/min @ 21 °C. TSI's flow meter design team can develop the precise mechanical configuration, performance characteristics, and electronic interface you need to optimize your
- Mass Flow Rate: 0.0 to 0.8259 lbs/min
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Supplier: Eldridge Products, Inc.
Description: assembly typically has two or more flow sensors mounted in a 1½” OD probe shaft. The 9000MP probe’s sensors are removable for field replacement if one is damaged. Each sensor is matched to its own bridge board and microprocessor to function, in effect, as a complete
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
- Interface Options: Serial / Digital, Network / Fieldbus
- Media Temperature: -40 to 392 F
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Supplier: Aalborg Instruments
Description: Design Features Supports up to 23 Engineering Units (including User Defined). Stores calibration data for up to 10 gases. Programmable Totalizer indicates total gas quantity. High and low gas flow Alarm limits with preset delay interval
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Compression, VCO® / VCR®
- Features: Audible or Visual Alarms, Programmable, Recorder / Totalizer Functions
- Interface Options: Serial / Digital, Network / Fieldbus
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Description: The IST AG MicroFlowSens technology was developed for fast flow measurements. Due to the membrane system, the thermal mass is reduced to the minimum resulting in a very fast response time and low power consumption. In addition to measuring flow rates, the
- Process Media Type: Gas
- Type: Thermal Meter
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Supplier: E+E Elektronik
Description: 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
- Velocity Flow Rate: 1.64 to 656 ft/sec
- Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
- Features: Recorder / Totalizer Functions
- Flow Meter Type: Mass Flow Meter
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Supplier: Brooks Instrument
Description: Engineered for the challenging conditions associated with high temperature delivery of condensable precursors and dopants, the 9861 Series high temperature thermal mass flow controllers and meters from Brooks Instrument feature a high purity, high leak integrity metal flow path
- Mass Flow Rate: 8.26E-6 to 0.0275 lbs/min
- Electrical Output: Analog Voltage
- Features: Controller Functions
- Interface Options: Serial / Digital
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Supplier: Sensirion
Description: Besides the standard gas flow sensor solutions, Sensirion also offers customized OEM sensor solutions at an attractive price performance ratio. We adapt or develop your customized mass flow meters according to your specific requirements. Developing your product, we
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Supplier: E+E Elektronik
Description: 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
- Velocity Flow Rate: 1.64 to 656 ft/sec
- Display: Digital Display
- Electrical Output: Analog Current, Analog Voltage, Frequency, Switch
- Features: Recorder / Totalizer Functions
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Supplier: Angst+Pfister Sensors and Power
Description: Robust flow sensor in IP67 housing
- Gas Volumetric Flow Rate: 7.06E-5 to 1.77 SCFM
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Supplier: Angst+Pfister Sensors and Power
Description: Customized Flow Sensor based on thermal principle
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Supplier: TE Connectivity
Description: ] Product Type Features Mass Air Flow Sensor Product Type : Bidirectional Sensor Package : Hybrid Usage Conditions Operating Temperature Range : -40 - 125 DEGC [-40 - 257 DEGF ]
- Operating Temperature: -40 to 257 F
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Supplier: Angst+Pfister Sensors and Power
Description: The PFLOW3000 series of mass flow sensors are made with the micromachined (MEMS) sensing elements that offer an innovative thermal sensing principle with excellent linearity and removal of gas sensitivity of some common gases.
- Gas Volumetric Flow Rate: 7.06E-5 to 1.77 SCFM
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Supplier: Siargo Ltd.
Description: The insertion mass flow meter series are manufactured using Siargo's proprietary MEMS mass flow sensors and control electronics. They can be applied for large pipe (DN>100mm) gas monitor and measurement.
- Electrical Output: Analog Current, Analog Voltage, Frequency
- End Fittings: Threaded
- Interface Options: Serial / Digital
- Mounting Type: Insertion Type
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Supplier: Angst+Pfister Sensors and Power
Description: Flow Sensor element based on thermal principle customized package available
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Supplier: Sierra Instruments, Inc.
Description: flow meters give users the world’s most linear sensor, smoother valve performance, more robust electronics and even more control over a wide range of functions. The result is a series of mass flow meters and controllers that demonstrates premium flow
- Gas Volumetric Flow Rate: 0.0 to 1.77 SCFM
- Computer Controllable: Yes
- Display: Digital Display
- Electrical Output: Analog Current, Analog Voltage
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Description: The IST AG FS7 flow sensors are the successors of the FS5 flow sensors and exhibit a symmetrical heater design and enhanced sensitivity. The FS7 flow sensor is applicable in gas and offer excellent long-term stability. The small thermal mass of the
- Velocity Flow Rate: 0.0 to 328 ft/sec
- Operating Temperature: -4 to 302 F
- Process Media Type: Gas
- Type: Thermal Meter
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Featured Products Top
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Conditioner for mass?airflow readings under real-world conditions, measuring differential pressure, temperature, and static pressure in one smart device. Ideal for dusty or turbulent ducts in industrial environments—such as power generation, process piping, or HVAC—this mass flow (read more)
Browse Air Flow Sensors Datasheets for Eastern Instruments -
The trend to improve efficiency in today's power plant environment drives the need for effective boiler trim controls which, in turn, requires accurate combustion air flow measurement. Air flow measurement that is not repeatable, accurate, or representative of mass flow can destabilize the (read more)
Browse Air Flow Sensors Datasheets for Eastern Instruments -
To meet specific application needs, a wide range of flow sensing technologies are now available for use in various industries. Commercially available MEMS flow sensors, for instance, are used for thermal mass flow sensing (calorimetric, energy dissipative, or thermal time-of-flight). In the past (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
The PFLOW5002 / PFLOWC5002 series of gas mass flow controllers can be used for general-purpose gas flow monitor and control applications. They are available in standard or manifold configuration for the mechanical connections. Additionally, it is compatible to Axetris Massflow Controller / Flow (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
Thermal mass flow sensors utilize heat transfer principles to determine the flow velocity of a fluid. As fluid passes across the sensor, heat is carried from the sensor to the medium. This relationship is dependent upon the flow rate. As flow increases, so does the (read more)
Browse Flow Meters Datasheets for Innovative Sensor Technology IST USA Division -
The QVT is a loop powered microprocessor based multivariable smart transmitter, which will simultaneously measure the differential pressure, absolute pressure, and temperature of air within your duct. It provides a live density computation and mass flow rate computation, which is compensated for (read more)
Browse Air Flow Sensors Datasheets for Eastern Instruments -
measurement, but they have a relatively large thermal mass. An IST flow sensor enables the possibility to have a better and more accurate adjustment through a higher sensor sensitivity, which results in better user experience (read more)
Browse Gas Flow Meters Datasheets for Innovative Sensor Technology IST USA Division -
configured as the output signal. In many applications such as HVAC, medical technology or process automation, the PFLOW2001-series is the perfect mass flow sensor due to its excellent price-performance ratio and long-term availability. (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
The new series from Angst+Pfister Sensors and Power is compact and well-suited for direct integration into a product, e.g. in medical devices. Internally, the sensor is based on a MEMS chip that works according to the calorimetric principle and can therefore detect not only the flow rate but (read more)
Browse Mass Flow Meters and Controllers Datasheets for Angst+Pfister Sensors and Power -
measurement element, the QVT will calculate the fully compensated mass flow of air/gas travelling through any process which is at or near atmospheric pressure (5 - 25 psia). The typical operating range of the QVT is between 0.0009 and 9.9 in WC. Its high accuracy, especially at such low flow rates (read more)
Browse Air Flow Sensors Datasheets for Eastern Instruments
Conduct Research Top
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Technical Article: Traditional Mass Flow Meters
Typically traditional mass flow sensors are hot wire sensors that operate on the heat loss principle and designed for general flow applications (e.g continuous pipe flow). ATC's micro-flow sensors, like the IGLS, are used for leak testing. They are designed for leak testing, where air flows
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Thermal Mass Flow Meter Improves Refinery Flare Gas Monitoring Accuracy
(0.8 to 240 NCMH). The low end of this range (0.5 SCFM) in this process required a highly sensitive mass flow sensor to recognize the presence of gas. The pressure range in the process varied from 0 to 50 psig [0 to 3.4 bar (g)] at temperatures from 68 to 149°F (20 to 65°C).
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New Developments in Thermal Dispersion Mass Flow Meters: In-the-Field Compensation for Changes in Natural Gas Composition
The flow of natural gas in pipelines is often complicated by changes in the composition of the gas. The method described in this paper solves the problem of variable composition via a new four-temperature mass flow sensor. The new flow sensor feeds its measurements into the algorithms
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How Do Mass Air Flow Sensors Work?
Mass air flow sensors are detection devices that are used to measure mass flow rate, and they play a critical role in the function of various medical equipment. Respirators, ventilators, anesthesia equipment, oxygen concentrators, and many other medical devices rely on mass air flow sensors
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New Developments in Thermal Dispersion Mass Flow Meters
This paper describes a newly developed microprocessor-based thermal dispersion mass flow meter that uses four temperature sensing elements in its flow sensor instead of the traditional two elements and automatically manages changes in gas selection, gas temperature, gas pressure, and outside
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Introducing a New Paradigm for Thermal Dispersion Mass Flow
groundbreaking innovations in sensor design. That, along with a comprehensive algorithm facilitated by current hyper-fast microprocessors, has created a new paradigm for the measurement of the mass flow rate of gases by means of thermal dispersion technology.
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Advances in Thermal Dispersion Mass Flow Meters - Part 1: Principle of Operation
This paper describes an advanced microprocessor-based thermal dispersion mass. flow meter that uses four temperature sensing elements in its flow sensor instead of the traditional two elements and has a dry velocity sensor that uses no potting materials instead of the traditional potted velocity
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Understanding Capillary Tube Thermal Mass Flow Meters & Controllers:
the sensor tube. The ratio of the flows through the bypass and the sensor tube is a constant. The capillary sensor tube measures its internal mass flow rate by means of the heat capacity of the gas that carries heat from an upstream resistance-temperature-detector winding to a downstream winding, both
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Identification for Automotive Systems
Another area, not addressed here but also of high interest, is the topic of virtual sensors e.g. the replacement/enhancement of the mass flow sensor by a mass flow estimation/prediction based on a measurement of the turbo charger speed.
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Sensor network design for maximizing reliability of bilinear processes
Ammonia process with unequal mass flow sensor failure probabilities.
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http://dspace.mit.edu/bitstream/handle/1721.1/47350/31016185-MIT.pdf?sequence=2
3.6 Closed-Loop Stability for Diffuser Throat Injection with Compressor Mass Flow Sensor (Wc) as a Function of Controller Bandwidth (coc/cH) and Gain (KN): P=0.4, Lu/Ld=0.4, 0 ,=2 , LTS-101 Ch'ic.
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Mass Air Flow Sensor - Mass Air Flow Sensor Manufacturers, Suppliers
[ Related Keywords : air flow sensor, mass flow sensor , MAF Meter, Meter 0280217514 ] .
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Journal of Aircraft > A fluidic fuel control system.
Fig. 13 Output of fixed impedance mass flow sensor .
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http://www.mechanika.ktu.lt/index.php/Mech/article/download/501/785
Performance optimization of aluminium (U) type vibration based electromechanical Coriolis mass flow sensor using response surface methodology .
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http://dspace.mit.edu/bitstream/handle/1721.1/88890/48911855-MIT.pdf?sequence=2
These systems (illustrated in Figures 1-4) each consist of an Operator Console which is elec- tronically coupled to one or more Mass Flow Sensors and/or Mass Flow Control Modules.
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Modeling and Calibration of Combine, Impact Plate, Yield Sensors
A variety of types of mass flow sensors have been proposed in the literature and/or implemented in actual yield sensing systems.