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FLD-Air-Series

Air - Direct Read, Panel Mount Variable Area Flow Meters

  • Direct-read variable area flow meter calibrated specifically for air service
  • ±5% FS accuracy and ±0.25% repeatability deliver consistent performance
  • Rated for 200 psi (13.8 bar) and up to 121 °C (250 °F) in clean gas applications
  • Durable 316 SS or aluminum construction with 6-turn valve for fine flow control
FLD-Air-Series
From  161,63
Air - Direct Read, Panel Mount Variable Area Flow Meters FLD Air-Series FLD Air-Series
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Product Overview
  • Accuracy ± 5 %
  • Back Plate 1/8" thick white acrylics
  • Media Compatibility Air
  • Mounting Panel Mount
  • Mounting Fittings In Contact With Fluids 316 stainless steel, Aluminum, black anodized
  • Number of Tubes 1
  • Operating Pressure, Max 200 psi
  • Process Connection Size 1/8 in
  • Process Connection Type NPT Female
  • Process Temperature, Max 121 °C
  • Repeatability ± 0.25%
  • Scale Direct Read
  • Turndown Ratio 10:1

The FLD Air Series from DwyerOmega is a precision direct-read variable-area flow meter designed for accurate air flow measurement in instrumentation panels and process gas systems. Built for clarity, reliability, and long service life, it features a transparent flow tube with a calibrated air scale and a 6-turn control valve for precise adjustment.

With an accuracy of ±5% full-scale, repeatability of ±0.25%, and a 10:1 turndown ratio, the FLD Air Series ensures dependable readings across a wide range of flow conditions. Constructed from corrosion-resistant 316 stainless steel or anodized aluminum with a borosilicate glass tube, it’s engineered to withstand process pressures up to 200 psi (13.8 bar) and temperatures to 121 °C (250 °F).

Its compact panel-mount format integrates easily into OEM systems, laboratory setups, and process panels. Ideal for air distribution, gas monitoring, or pneumatic system control, the FLD Air Series combines precision, durability, and readability for critical gas-flow applications.

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