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Acrylic &Plastic& Metal Gas LZQ-7 Flowmeter 3-30LPM with Control Valve for Air Flow 120x71.7x20mm

4.8 (2) Write Review
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$20.43

$ 9 .99 $9.99

In Stock
  • The gas enters the upper hole from the lower hole to achieve the measurement effect.
  • Beautiful appearance, light weight, easy to break, long service life.
  • If the installation is not suitable, you can use a hair dryer to heat the end of the hose according to your needs to make it more fit with the accessories.
  • Please do not place the instrument parallel when the flowmeter is working, otherwise it will lead to inaccurate measurement results.
  • Accuracy class: 5% Flow area: 3-30LPM Working pressure: ≤0.6Mpa Operating temperature: 0-60°C.


Product Description

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Jcat
Reviewed in the United States on February 23, 2024
I purchased this air flow meter to help calibrate the 22LPM air assist on my laser cutter when balancing air flow vs. engraving power on various materials. For that purpose, it's been wonderful - I was able to mark the air assist power dial (which was not very linear) for approximate flow rates as indicated by the flow meter, and then disconnect the flow meter for normal operation. The meter does need to be secured in a vertical orientation, but can also be used to dial the pressure back gradually (I didn't really need that, but the capability is there).
Miss Vicki
Reviewed in the United States on February 10, 2024
This is a nice little flow meter. The control valve is very smooth and will completely close the flow to zero. The ball rides steadily in the channel, and the gauge is easy to read. In case you need to know, the maximum pressure rating on this meter (0.6 MPa) is 87 PSI. I have some devices I need to test, and this flowmeter will help in those tests. It really seems like a good quality.