Product Description
Acrylic Low-Flow Air Rotameter for Laboratory & Sampling Applications
The Series VF Visi-Float acrylic flowmeter with a 0.15–1 LPM air range and 2-inch scale is a precision-machined variable-area flowmeter designed for accurate low-flow gas or liquid measurement. Its clear acrylic body allows full visual inspection of the float for rapid verification, making it ideal for air sampling systems, laboratory equipment, medical devices, and analytical instrumentation.
With rugged construction, vertically mounted orientation, and optional metering valves, this compact rotameter delivers repeatable performance in tight spaces where dependable flow indication is required.
Flowmeter Specifications – 0.15–1 LPM Air Range
Measurement Range: 0.15–1 LPM air
Scale Length: 2"
Accuracy: ±5% of full scale
Mounting Orientation: Vertical
Process Connection: 1/8" female NPT
Service: Compatible gases and liquids
Construction & Materials
Body: Clear acrylic plastic
O-Ring: Buna-N (fluoroelastomer optional)
Metal Parts: Nickel-plated brass standard; stainless steel optional
Float Options: Stainless steel, black glass, aluminum, K-model depending on range
Pressure & Temperature Ratings
Without Valve:
• 100 PSIG @ 150°F
• 150 PSIG @ 100°F
With Valve:
• 100 PSIG @ 120°F
Where This Acrylic Flowmeter Is Used
Professionals rely on this Visi-Float rotameter in:
• Air sampling systems
• Laboratory instrumentation
• Medical equipment
• Gas analyzers
• Pollution monitoring devices
• Chemical injection systems
• Cabinet purging assemblies
Why Engineers Choose the Series VF Visi-Float
• Machined from solid acrylic blocks for durability
• High-visibility white background for easy float reading
• Direct-reading scale eliminates conversion calculations
• Precision-tapered bore for repeatable measurements
• Back or end connection mounting options
• Compact footprint for panel and bench installations
• RoHS II compliant design
Shipping Information
Typical ship time: 1–2 business days, subject to availability.
Customers are notified promptly if delays or backorders occur.
For expedited shipments, availability confirmation is recommended prior to checkout.
