
( Brand: Dwyer ), ( Manufacturer Part Number: VFB-51 ), ( Part Type: Scale )
The VFB-51 Visi-Float VFB Flowmeter Scale from Dwyer is a high-performance, versatile instrument designed for measuring air flow rates. This flowmeter is specifically calibrated for a flow range of 2 to 20 standard cubic feet per hour (SCFH) and features a 1 to 8 female NPT connection, making it compatible with a wide array of air systems.
The unique selling point of the VFB-51 is its Visi-Float technology. The flowmeter uses a float inside a glass tube to display the volume of gas being measured. This provides a clear, easy-to-read visual representation of the flow rate, eliminating the need for complex readouts or calculations. The tube is marked with graduations in SCFH, making it simple to quickly and accurately determine the flow rate.
The VFB-51 is constructed with durability in mind, featuring a stainless steel body and glass tube. This makes it resistant to corrosion and wear, ensuring long-lasting performance even in harsh environments. The flowmeter is also lightweight and compact, making it easy to install and transport.
The VFB-51 Visi-Float VFB Flowmeter Scale from Dwyer is an ideal solution for industries and applications that require accurate and easy-to-read air flow rate measurements. Whether you're working in HVAC, manufacturing, or any other field that requires air flow monitoring, this flowmeter is a reliable and cost-effective choice.
Pros of buying VFB-51 Dwyer Visi-Float VFB Flowmeter Scale:1. Accurate Measurement: The VFB-51 Dwyer Visi-Float VFB Flowmeter provides an accurate readout of air flow, with a measuring range of 2-20 SCFH.
2. Easy to Install: The flowmeter features a 1-8 female NPT thread, making it easy to connect to existing air lines.
3. Durable Construction: The flowmeter is made of high-quality materials, ensuring long-term reliability and durability.
4. Visible Float: The Visi-Float feature allows for easy and immediate visual confirmation of the flow rate, eliminating the need for constant monitoring.
Cons of buying VFB-51 Dwyer Visi-Float VFB Flowmeter Scale:1. Limited Measuring Range: The flowmeter has a limited measuring range of 2-20 SCFH, which may not be suitable for applications requiring a wider range.
2. Requires Regular Calibration: Like any flowmeter, the VFB-51 Dwyer Visi-Float VFB Flowmeter requires regular calibration to ensure accurate measurements.
Conclusion:The VFB-51 Dwyer Visi-Float VFB Flowmeter Scale is a reliable and accurate flowmeter for measuring air flow, with its easy installation and Visi-Float feature making it a convenient option for many applications. However, its limited measuring range may make it unsuitable for some applications. If the flowmeter's measuring range meets your requirements and you are willing to perform regular calibrations, then this flowmeter is a good choice.
Recommendation:If you are looking for an accurate and reliable flowmeter with a visible readout for measuring air flow within the range of 2-20 SCFH, then the VFB-51 Dwyer Visi-Float VFB Flowmeter Scale is a good option to consider. However, make sure to perform regular calibrations to ensure accurate measurements.
Dwyer visi-float series vfb flowmeter size:2-20 scfh air, 1/8 female npt the is a 4 scale air flow meter with npt inlet and outlet connections for inline monitoring measuring of an accuracy or full scale, precision machined from solid acrylic plastic to resist breakage provide clear view. Specifications scale length 4 on average accuracy or of full scale connections 1 8 female npt inlet and outlet pressure temperature rating without valve: 100 pig kg 7. 75mm x inches weight 0. Cup and vane anemometers calculate air velocity based on the number of rotations cups or.
Size2-20 scfh air, 1/8 female npt specification for this product family brand accuracy 3 code41114401. Anemometers, also called wind meters, measure air velocity and are most commonly used for weather monitoring to determine speed hvac applications flow within ducts. Model number vfb-51 number of items1range2-20 scfh air. This flowmeter is commonly used for measuring air flow in medical equipment, samplers, gas analyzers, pollution monitors, chemical injectors, and cabinet purging among other devices.
This lightweight flowmeter has a metal mounting insert for panel and can also be supported directly by system piping. Inlet and outlet connections are brass except for model's with stainless steel whetted parts the on back of flowmeter that have end. Dwyer instruments manufactures measurement and control instruments, including pressure gauges, flow meters, level instrumentation, temperature air quality monitors.
Model's are available for measuring air flow in scfh, s cfm , LPN, or cc min. 9 bar 48 degrees c 120 fretted materials body: acrylic plastic o-ring: buns-n metal parts: brass standard or stainless steel applicable model's float varies by range: black glass, nickel copper alloy, steel, putout tube anemometers measure air pressure within a and calculate velocity based on the difference in between inside outside of. Or FM, knots, miles per hour mph and kilometers km. Hot-wire anemometers calculate air velocity by measuring the change in electrical resistance as flow cools a heated wire.
Many anemometers have digital readouts and can display air velocity readings in different units of measure, such as meters per second ms, feet minute ft. Some model's come with a brass or stainless steel metering valve for precise adjustment of air flow, pointer flag clear-cut readings. The most common types of anemometer are cup, vane, hot-wire, and Pitt tube. 4 scale flowmeter with 1/8 female npt connections for inline monitoring and measuring air flow accuracy of or full scale precision machined from solid acrylic plastic to resist breakage provide a clear view the scale black graduations are hot-stamped into distinct readings lightweight has metal mounting insert panel can also be supported directly by system piping product specifications part number vfb-51 maximum measurement 2-20 scfh.
9 bar 65 degrees c 150 f with valve: 100 pig 6.is height , the vertical distance from lowest to highest point w width , horizontal left right depth, front back. In addition to air velocity, anemometers may measure wind direction, pressure, flow volume, temperature, humidity, light, and other properties. Black scale graduations are hot-stamped into the plastic for distinct readings.