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『How Peak Flow Meter Works: Visualizes narrowings in the bronchi by transforming breath forces into mechanical measurement increments.』Related information(v cone flow meter|rotary gas meter|gallon meter|gear meter|metal tube rotameter|glass tube rotameter|nutating disk meter|transit time ultrasonic flow meter|wedge flow meter|pd meters|hydraulic flow meter|ultrasonic water flow meter|water flow meter|air flow meter|magnetic water flow meter|oxygen flow meter|gas flow meter|argon flow meter|air velocity meter|gasoline flow meter|fuel flow meter|ultrasonic water meter|digital water meter|nitrogen flow meter|solid flow meter|Oxygen tank flow meter|digital water flow meter|diesel fuel flow meter|steam flow meter|02 flow meter|compressed air flow meter|oil flow meter|liquid flow meter)
How Peak Flow Meter Works: Visualizes Narrowings in the Bronchi by Transforming Breath Forces into Mechanical Measurement Increments
A peak flow meter measures how fast air leaves the lungs. It turns breath pressure into a mechanical scale reading. This reading shows if the bronchi are narrowing. Silver Automation Instruments supplies industrial flow meters that use similar force conversion principles for pipes and process lines.
What a Peak Flow Meter Does
A peak flow meter is a handheld device. Patients blow into a mouthpiece. The meter records the fastest flow rate. Doctors use this number to track asthma. The device is simple. It has a piston and a spring. The spring moves with air pressure. The scale shows liters per minute.
How the Mechanical Part Works
When a patient blows, air pushes a piston. The piston moves along a slot. The spring resists the movement. A marker stays at the highest point. This is the peak expiratory flow rate. The scale is usually from 60 to 800 liters per minute. The mechanism is fully mechanical. No batteries are needed.
How Narrowing in the Bronchi Shows Up
Narrowed bronchi reduce airflow. The piston moves less. The marker points to a lower number. Patients compare this number to their personal best. A drop of 20 percent or more means the airways are tighter. This is a practical early warning.
Industrial Flow Meters Use Similar Principles
Silver Automation Instruments designs industrial flow meters. They also convert fluid or gas force into measurement. For example a vortex flow meter detects vortex frequency from fluid movement. An electromagnetic flow meter measures voltage from conductive liquid flow. Both give a linear signal. The signal goes to a transmitter. Output can be 4-20 mA HART. Some meters have ATEX Zone 1 certific
Key Specifications for Industrial Applications
DN15 to DN300 pipe sizes are common. Pressure ratings up to 40 bar. Temperature range from -40 °C to 200 °C. Flow range can be 0.1 to 1000 m3/h. For viscous liquids like oil we suggest oval gear flow meters. For water and wastewater we suggest electromagnetic flow meters. For steam and gas we suggest vortex flow meters. For low flow gas measurement we suggest thermal mass flow meters. For Coriolis mass flow we offer direct mass measurement in kg/h.
Why Customers Contact Us with Process Data
We need your pressure in bar. We need your temperature in °C. We need your pipe size in DN. We need your flow range. Send these four values to get a quote. A paint manufacturer in Vietnam sent us his solvent flow range last month. We supplied an oval gear meter with PT100 temperature sensor.
FAQ
Question 1: What is a peak flow meter used for?
Answer: It tracks asthma control by measuring how fast air leaves the lungs.
Question 2: How does a peak flow meter show bronchi narrowing?
Answer: Airflow drops when bronchi narrow. The meter records a lower peak flow number.
Question 3: Do you sell medical peak flow meters?
Answer: No. Silver Automation Instruments sells industrial flow meters for pipes and process lines.
Question 4: Which industrial flow meter is best for wastewater?
Answer: An electromagnetic flow meter works well for wastewater. It handles conductive liquids and has no moving parts.
Question 5: How do I request a quote?
Answer: Send your pressure bar, temperature °C, pipe size DN, and flow range to our team.
Contact Silver Automation Instruments. Tel: +86-25-68650347. Whatsapp: +86-25-52155837. WeChat: +86 15365082610.