OOIOPCI AFM07 Mass Flow Meter with Valve 0-50L Review – Pros & Cons – AFM07

The OOIOPCI AFM07 Mass Flow Meter with Valve 0-50L is a high-precision instrument designed for the simultaneous monitoring of gaseous flow rates and temperatures. This integrated solution utilizes advanced aerothermal principles to ensure accurate readings for critical gases such as carbon dioxide and argon. Its design is particularly well-suited for compressed air applications where maintaining a stable flow is essential for operational efficiency. The device features a robust build that integrates sensing elements directly into the flow path to minimize latency and maximize data reliability across its entire measurement range.

Engineers and technicians often select the OOIOPCI AFM07 Mass Flow Meter with Valve 0-50L for its versatility in laboratory and industrial settings. The inclusion of an integrated needle valve allows for fine-tuned manual control over the gas stream, enabling users to calibrate the output precisely between zero and fifty liters per minute. This level of control is vital for processes requiring specific atmospheric conditions or exact volumetric delivery. The digital interface provides real-time feedback, ensuring that any fluctuations in pressure or temperature are accounted for during the mass flow calculation process.

Durability and ease of integration are hallmarks of the OOIOPCI AFM07 Mass Flow Meter with Valve 0-50L, making it a dependable component in complex pneumatic systems. The compact form factor allows it to be installed in tight spaces without compromising on performance or accessibility to the adjustment valve. By combining thermal mass sensing technology with high-quality materials, the unit resists wear and maintains its calibration over extended periods of use. This flow meter stands as a comprehensive tool for professionals who demand exactness and multi-variable sensing in a single, streamlined package.

FEATURES:
– Mass flow measurement
– Temperature measurement
– CO2 and Argon compatible
– Compressed air flowmeter
– 0-50L flow range
– Integrated control valve

The OOIOPCI AFM07 Mass Flow Meter with Valve 0-50L is a high-precision instrument designed for the accurate measurement of carbon dioxide, argon, and compressed air in various industrial environments. Utilizing advanced aerothermal sensing technology, this integrated device simultaneously monitors mass flow rates and temperature to ensure optimal process control. Its compact design and integrated valve allow for precise regulation of gas flow within a range of zero to fifty liters per minute, making it an essential tool for applications requiring stable and reliable gas delivery.

PROS:
– Integrated mass and temperature measurement
– Measures CO2 and Argon gas
– Includes built-in control valve
– Aerothermal mass sensing technology
– Compatible with compressed air
– Compact integrated design
– High precision flow sensing

CONS:
– Limited flow range up to 50L
– Manual valve requires physical adjustment
– Restricted to specific compatible gases
– Integrated design makes repairs difficult
– Basic interface lacks advanced logging

The AFM07 Integrated Mass Flow and Temperature Measurement device offers high precision through its aerothermal mass sensing technology and a compact design that conveniently combines flow and temperature monitoring for CO2, Argon, and compressed air. While it includes a useful built-in control valve and provides reliable data for specific gas types, the unit is limited by a relatively low flow range of up to 50L and a manual valve that lacks automation. Furthermore, its integrated construction can complicate repair efforts, and the basic interface may be insufficient for users requiring advanced data logging or sophisticated digital integration. Read more…

Mass Flow Meter Search Results

Mass Flow Meter Search Results

The image shows a web search results page for a mass flow meter. A search bar at the top displays a specific model number for a gas flow device. Several thumbnail images show a compact gray industrial meter with a digital display. Each device features push-to-connect fittings on both ends for gas lines. Some listings are from Amazon and a manufacturer named Asair. The device has a small blue button and two gray buttons near the screen. Small text on the side of the meter provides technical specifications and a QR code. The interface includes typical search filters like Images Shopping and Videos. A spelling suggestion appears in red text at the top of the results. The overall layout is clean and organized for product browsing.


Digital Air Flow Meter with LCD Display

Digital Air Flow Meter with LCD Display

This image shows a compact digital flow meter designed for air measurement. The device features a rectangular body with a central digital display screen. On the screen the flow rate reads zero point zero liters per minute. The word air is visible in a blue box on the display interface. A blue button labeled with the letter S is located on the left side. Two grey arrow buttons for navigation are positioned on the right side. The meter has circular metal ports on both ends for connecting to a pneumatic system. The overall casing is a light grey color with a clean and industrial design. This tool is typically used to monitor gas flow in technical or manufacturing environments. The background of the photo is solid white.


Electronic Control Module Faceplate

Electronic Control Module Faceplate

A light grey rectangular electronic module is shown from a front-on perspective. The device features a white multi-pin connector at the top section. Below this connector sits a circular port with a black interior opening. Text is embossed around the circular port. Small black squares with white text are visible at the very bottom of the unit. A tiny blue component peeks out from the top edge of the module. The overall design appears industrial and functional. The background is a solid and clean white. The lighting is even across the entire surface of the object. This component likely serves as an interface for a larger automation system.


Digital Air Flow Meter with LCD Display

Digital Air Flow Meter with LCD Display

A rectangular gray digital air flow meter sits against a white background. The device features a small digital screen displaying red and black numerical values. Two silver push-to-connect tube fittings extend from the left and right sides. A blue square button is located on the top left of the interface. Two gray arrow buttons are positioned on the top right for navigation. The screen shows a reading of zero point zero standard liters per minute. A small electrical connector port is visible on the left side of the main body. Two mounting holes are located at the bottom of the plastic housing. The labels on the front indicate its use for air flow measurement. This compact industrial sensor is designed for monitoring pneumatic systems.


Google Shopping Search Results for Mass Flow Meters

Google Shopping Search Results for Mass Flow Meters

The image shows a screenshot of a Google Shopping search page. The search bar at the top contains the text for a mass flow meter with a valve. Three specific product listings are displayed in a horizontal row. The first product is an Asair Afm07 Aerothermal Mass Flow Meter priced at one hundred and seventeen dollars. It is sold by Walmart. The second product is a blue Mass Flowmeter and Controller from OMEGA Engineering. It is priced at over one thousand dollars and has a five star rating. The third product is a Gas Mass Flow Meter Plus Kit sold by BC Group International for one thousand eight hundred and seventy five dollars. Each listing includes a product image and pricing information. The bottom of the screen displays location information for Kansas City Missouri. Navigation links for help and privacy are also visible at the very bottom.


YouTube Search Results for Mass Flow Meters

YouTube Search Results for Mass Flow Meters

The image shows a YouTube search page with several video listings. The search bar at the top displays a specific product model name. The first video is from First General Technology Inc regarding thermal mass flowmeters. It features a graph comparing an extended flow range to a conventional model. The graph illustrates the concept of saturation in flow measurement. Below this is a video from Alicat Scientific titled Alicat Mass Flow Meters. This listing displays a silver and black digital mass flow meter device. The Alicat logo is prominent in the center of the thumbnail. The interface includes standard YouTube navigation icons like Home and Shorts. View counts and upload dates are visible for both video entries. The layout is clean and organized for a desktop browsing experience.



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Best Ooiopci Afm07 Mass Flow Meter With Deals

AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 0.02-200L/min High Accuracy High Stability and Convenient Operation

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Key Features

  • ✅ Accurate measurement and stable performance: AFM07 gas mass flow meter uses the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring precise and stable gas measurement
  • ✅ Compatible with multiple signal outputs: AFM07 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), providing multiple signal output options
  • ✅ Compact size and easy installation: AFM07 nitrogen mass flow meter has high integration, small size, and supports quick plug and threaded interfaces to meet various gas flow measurement needs
  • ✅ No debugging required, simple operation: AFM07 air flow meter has factory calibration, can directly output accurate data, and display through LCD screen reading, easy to operate
  • ✅ Supporting multiple gas measurements: AFM07 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, and argon, suitable for various working conditions. Please make sure the gas pressure within 0.1~0.8 MPa and check the pipe connection before using

Product Details

Brand:AOGAN
Size:0.02-2L/min
Color:Air O2 N2

AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 2-200L/min High Accuracy High Stability and Convenient Operation

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Key Features

  • ✅ Accurate measurement and stable performance: AFM07 gas mass flow meter uses the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring precise and stable gas measurement
  • ✅ Compatible with multiple signal outputs: AFM07 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), providing multiple signal output options
  • ✅ Compact size and easy installation: AFM07 nitrogen mass flow meter has high integration, small size, and supports quick plug and threaded interfaces to meet various gas flow measurement needs
  • ✅ No debugging required, simple operation: AFM07 air flow meter has factory calibration, can directly output accurate data, and display through LCD screen reading, easy to operate
  • ✅ Supporting multiple gas measurements: AFM07 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, and argon, suitable for various working conditions. Please make sure the gas pressure within 0.1~0.8 MPa and check the pipe connection before using

Product Details

Brand:AOGAN
Size:0.5-50L/min
Color:Ar

AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 2-200L/min High Accuracy High Stability and Convenient Operation

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Key Features

  • ✅ Accurate measurement and stable performance: AFM07 gas mass flow meter uses the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring precise and stable gas measurement
  • ✅ Compatible with multiple signal outputs: AFM07 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), providing multiple signal output options
  • ✅ Compact size and easy installation: AFM07 nitrogen mass flow meter has high integration, small size, and supports quick plug and threaded interfaces to meet various gas flow measurement needs
  • ✅ No debugging required, simple operation: AFM07 air flow meter has factory calibration, can directly output accurate data, and display through LCD screen reading, easy to operate
  • ✅ Supporting multiple gas measurements: AFM07 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, and argon, suitable for various working conditions. Please make sure the gas pressure within 0.1~0.8 MPa and check the pipe connection before using

Product Details

Brand:AOGAN
Size:0.1-10L/min
Color:Air O2 N2

AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 2-200L/min High Accuracy High Stability and Convenient Operation

Image of AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 2-200L/min High Accuracy High Stability and Convenient Operation

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Key Features

  • ✅ Accurate measurement and stable performance: AFM07 gas mass flow meter uses the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring precise and stable gas measurement
  • ✅ Compatible with multiple signal outputs: AFM07 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), providing multiple signal output options
  • ✅ Compact size and easy installation: AFM07 nitrogen mass flow meter has high integration, small size, and supports quick plug and threaded interfaces to meet various gas flow measurement needs
  • ✅ No debugging required, simple operation: AFM07 air flow meter has factory calibration, can directly output accurate data, and display through LCD screen reading, easy to operate
  • ✅ Supporting multiple gas measurements: AFM07 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, and argon, suitable for various working conditions. Please make sure the gas pressure within 0.1~0.8 MPa and check the pipe connection before using

Product Details

Brand:AOGAN
Size:0.1-10L/min
Color:CO2

AOGAN AFM07 Aerothermal Mass Flow Meter Compressed air Nitrogen Oxygen 2-200L/min High Accuracy High Stability and Convenient Operation

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Key Features

  • ✅ Accurate measurement and stable performance: AFM07 gas mass flow meter uses the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring precise and stable gas measurement
  • ✅ Compatible with multiple signal outputs: AFM07 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), providing multiple signal output options
  • ✅ Compact size and easy installation: AFM07 nitrogen mass flow meter has high integration, small size, and supports quick plug and threaded interfaces to meet various gas flow measurement needs
  • ✅ No debugging required, simple operation: AFM07 air flow meter has factory calibration, can directly output accurate data, and display through LCD screen reading, easy to operate
  • ✅ Supporting multiple gas measurements: AFM07 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, and argon, suitable for various working conditions. Please make sure the gas pressure within 0.1~0.8 MPa and check the pipe connection before using

Product Details

Brand:AOGAN
Size:0.25-25L/min
Color:Air O2 N2(Needle Valve)

AFM07 Aerothermal Mass Oxygen Compressed Air flowmeter Flow Meter(Air N2 O2 0-2L)

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Key Features

  • ✅ Filter Cartridges
  • ✅ AFM07 Aerothermal Mass Oxygen Compressed Air flowmeter Flow Meter

Product Details

Brand:ZSYOJOI
Model:ZSYOJOI
Size:One Size
Color:Air N2 O2 0-2L
Dimensions:N/A X N/A X N/A in

1/4" NPT Portable Digital Thermal Mass Flow Meter for Compressed Air, Nitrogen, Oxygen - 0-20L/min High Accuracy Flow Meter with LCD & RS485 Modbus (MF5706)

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Key Features

  • ✅ 【LAB-GRADE ACCURACY】Accurately measures flow rates of compressed air, nitrogen, oxygen, and other inert gases (0-20 L/min). Ideal for leak detection, compressed air audits, system maintenance, laboratory research, and industrial applications.
  • ✅ 【NPT PORTABLE DESIGN】Standard 1/4" NPT threads for easy installation. Compact, handheld with a 180° rotatable LCD showing instant & total flow.
  • ✅ 【DUAL POWER OPTIONS】Run on 4x AA batteries (not included) or AC adapter. Perfect for field audits, mobile maintenance, and compressed air checks.
  • ✅ 【ADVANCED CONNECTIVITY】Integrate via RS485 Modbus for data logging. Detects micro-flows and features auto-range alarm for safety. Supports field calibration.
  • ✅ 【ATTENTIVE SERVICE】If you have any questions before or after purchasing, please feel free to contact us. We work hard to manufacture high-quality products and also work hard to treat every customer with care. Thank you for your choice.

Product Details

Brand:Rendrox
Size:1/4" NPT (MF5706)

AOGAN AFM17 Miniature Gas Thermal Mass Flow Meter Compressed Air Nitrogen Oxygen 0.02-200L/min Anti Static High Precision High Stability Easy to Operate

Image of AOGAN AFM17 Miniature Gas Thermal Mass Flow Meter Compressed Air Nitrogen Oxygen 0.02-200L/min Anti Static High Precision High Stability Easy to Operate

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Key Features

  • ✅ Accurate measurement and stable performance: AFM17 gas mass flowmeter adopts the principle of thermal measurement, with a measurement accuracy of ± 3% F.S., ensuring accurate and stable gas measurement
  • ✅ Stable and durable, easy to install: AFM17 nitrogen mass flowmeter adopts a chrome plated housing with an aluminum alloy base, which has excellent anti-static function. In addition, G1/4 threads are used to reduce the installation threshold, balancing performance reliability and ease of use.
  • ✅ Compatible with multiple signal outputs: AFM17 thermal oxygen flowmeter supports RS485 output, 1-5V voltage output, NPN output (for upper and lower limit alarms), and provides multiple signal output options
  • ✅ No debugging required, simple operation: AFM17 air flow meter has factory calibration function, which can directly output accurate data. It can be controlled by buttons and displayed on a TFT screen. It supports switching flow units and rotating screen content, making it easy to operate
  • ✅ Supporting multiple gas measurements: AFM17 digital flowmeter is equipped with different gas specific models, supporting gas flow measurement of air, nitrogen, oxygen, carbon dioxide, argon, and mixed gases (CO2 and Ar), suitable for various working conditions

Product Details

Brand:AOGAN
Size:0.5-50L/min
Color:Air O2 N2

JIAWANSHUN Oxygen Air Flow Meter 0.1-1.5LPM Gas Flow Regulator Gas Flowmeter with Copper Connector

Image of JIAWANSHUN Oxygen Air Flow Meter 0.1-1.5LPM Gas Flow Regulator Gas Flowmeter with Copper Connector

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Key Features

  • ✅ Mainly used to detect oxygen flow, control the flow of oxygen, the gas flow can be detected
  • ✅ Product function: to measure oxygen and other gas single-phase non-pulsating flow
  • ✅ Flow range: 0.1-1.5 LPM
  • ✅ Tips:When using the flowmeter, the output pressure of the gas cylinder should be adjusted to around 0.1-0.2Mpa. If the float keeps floating to the top, it means that the actual flow rate has exceeded the range of the flowmeter
  • ✅ Usage: Often used for home brewing, malt juice oxidation, and beer brewing; It can also be used for aquaculture, releasing oxygen into aquariums, and any other place where oxygen flow needs to be monitored

Product Details

Brand:JIAWANSHUN

Gas Flow Meter, WL-12 Tube Type Copper Chrome Plated Air Gas Flowmeter, NPT 1/4 Inlet Thread, 1-25 m3/h Measuring Range, Oxygen Flow Meter

Image of Gas Flow Meter, WL-12 Tube Type Copper Chrome Plated Air Gas Flowmeter, NPT 1/4 Inlet Thread, 1-25 m3/h Measuring Range, Oxygen Flow Meter

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Key Features

  • ✅ Made of high quality copper material, which is not easy to rust and has long service life.
  • ✅ NPT1/4 inlet thread, easy to install and convenient to operate, , more reliable to use.
  • ✅ Suitable for scientific research for flow measurement, which is practical to use.
  • ✅ 1-25m3/h measuring range with stable performance and high reliability, easy to use.
  • ✅ Improve production efficiency, it is one of the most important instruments in industrial measurement.

Product Details

Brand:Thincol
Model:Thincol68nupdqsze
Dimensions:0 X 0 X 0 inches
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