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Starting at $2,117.78CAD
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Dwyer

DR4 High Flow Glass Flowmeter

Direct Reading, 127 mm Scale, ±10% FS Accuracy

Starting at
$2,117.78CAD
Have questions? We're here to help!
Have questions? We're here to help!
Configure

 Series DR4 Glass Flowmeters offer a simplified solution to the problem of fluid flow indication at higher capacity levels. Flowmeters have a direct reading scale for air or water and are designed to withstand even the harshest industrial applications. Permanently fused ceramic scale has integral float guides for optimum float performance. Reflective plastic background and 1.5 X magnification lens reduces eye fatigue and allows for more accurate readings. Units include a safety blow-out back panel for additional protection.

Repeatability±0.25% of scale reading.
Accuracy±10% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
Valve6-turn needle (standard on models with valve).
MountingVeritcal
Connection3/8" female NPT.
Turn-down Ratio10:1
ScaleDirect reading 127 mm scales for air or water.
Pressure Limits200 psig (13.8 bar).
Temperature Limits250°F (121°C).
Wetted MaterialsFlowtube: Borosilicate glass; Float: 316 SS; Float stops: PTFE; End fittings: Brass or 316 SS; O-rings: Buna-N on brass models and fluoroelastomer on SS models.
ServiceCompatible gases or liquids.
  • Thumbnail of document Manual - DR4 High Flow Glass Flowmeter
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    Manual - DR4 High Flow Glass Flowmeter

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  • Thumbnail of document Data Sheet - DR4 High Flow Glass Flowmeter
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    Data Sheet - DR4 High Flow Glass Flowmeter

    Download

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