1.NOTE The liquid measurement of this flowmeter is based on water as the reference medium, and the gas measurement is based on air. The LZB series is specifically calibrated for air (gas models) or pure water (liquid models), and must only be used with the corresponding medium. Using other substances—such as mixed gases, hydrogen, ammonia, chlorine, argon, methanol, or acetone—may result in inaccurate readings, irreversible damage, and potential safety hazards. For special media, please provide the required flow range and contact us for a customized solution. The default fitting is a stainless steel barbed fitting. If other types of fittings are needed, please contact us in advance! 2.Parameters Parameter Description Model Series LZB-3WB (F)、LZB-4WB (F)、LZB-6WB（F)、LZB-10WB (F) Diameter DN3~DN10 Measurement Range Water: 0.4~1.6L/min; Air: 6~45L/min Accuracy 2.5%, 4%, 6% Max Pressure 0.2MPa Temperature ≤120°C Connection Options Hose, Metal Tube, Flange (GB/T9119-2000) 3.Features Durable Stainless Steel Design Adjustable Flow Control Clear Scale Readings Versatile Accessories 4.Applications Perfect for measuring air or pure water in laboratories, chemical plants, and industrial systems. 5.FAQs Q: Can this flow meter measure gases other than air? Q: What should I do if the rotor gets stuck? Q: How can I ensure measurement accuracy?
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Made with detachable stainless-steel connections for long-term reliability.
Convenient adjustment knob for precise flow management.
Easy-to-read scale for accurate and quick measurements.
Includes options like quick-connect fittings, PTFE tubes, and silicone hoses.
A: No, this meter is calibrated for air only. Using other gases may cause inaccuracies or damage.
A: Reverse the flow to clear debris or dry it in a 35°C oven if moisture is present.
A: Ensure the actual flow rate stays within 1/2 to 2/3 of the meter's maximum range.
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