Images are representations only.
Series DR Direct Reading Glass Flowmeter
Brand: Dwyer Instruments, LLCThe Series DR Direct Read Variable Area Glass Flowmeters are ideal for the direct flow measurement of air, water, and other commonly used gases.
These flowmeters are designed with direct read scales with no need for correlation charts. They feature borosilicate glass tubes in 150 mm or 65 mm scales with aluminum and SS metering valve options.
Flowmeters are shipped completely assembled and include standard panel mounting hardware for quick installation.
Features- Permanently fused ceramic scale with vertical locator line, reflective lens background and 1.5 X magnification lens reduces parallax and eye fatigue saving time
- Long operating life with thick polycarbonate front shield that protects tube from breakage and serves as a magnifying lens to enhance reading resolution
- Optional needle valve for flow rate control eliminating the need for a separate valve reducing cost
- Increased protection with included safety blow-out back panel for added safety
Displaying prices & availability for Ohio, United States in CAD. Change location.
Models matching criteria: 544
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 600 SCCM
- Certificates - No Additional Certificate
100+ In Stock
$375.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 0.33 Air SCFH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,277.00 CAD
$10.00 Shipping
100+ In Stock
$2,356.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 46 SCCM
- Certificates - No Additional Certificate
100+ In Stock
$343.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 46 SCCM
- Certificates - No Additional Certificate
100+ In Stock
$1,876.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 0.65 Air SCFH
- Certificates - No Additional Certificate
100+ In Stock
$2,006.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 55 Air SCFH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$2,110.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 300 SCCM
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$2,312.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 8 SCCM
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$2,512.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 1000 SCCM
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$410.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 1.8 L/min
- Certificates - No Additional Certificate
100+ In Stock
$832.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 0.05 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,139.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 3.8 Air SCFH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,212.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 0.34-Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,297.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 2.2 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,331.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 5.6 Air SCFH
- Certificates - No Additional Certificate
100+ In Stock
$1,654.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 11 Air SCFH
- Certificates - No Additional Certificate
100+ In Stock
$401.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Aluminum
- Flow Rate - 1.1 Air SCFH
- Certificates - No Additional Certificate
100+ In Stock
$607.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Aluminum
- Flow Rate - 2.2 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$631.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 9.5 L/min
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$2,012.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 7.5 L/min
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$850.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 7.5 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,475.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 2.2 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,643.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 0.36 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,729.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Aluminum
- Flow Rate - 24-Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,769.00 CAD
$10.00 Shipping
100+ In Stock
$257.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 21 SCCM
- Certificates - No Additional Certificate
100+ In Stock
$289.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 21 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$298.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 7.5 L/min
- Certificates - No Additional Certificate
100+ In Stock
$518.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 160 SCCM
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$947.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 3.8 Air SCFH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,398.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Aluminum
- Flow Rate - 2.2 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$612.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Aluminum
- Flow Rate - 0.9 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,155.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 0.05 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,261.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - Without Valve
- End Fittings Material - Aluminum
- Flow Rate - 1.8 L/min
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,374.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - Without Valve
- End Fittings Material - Stainless Steel
- Flow Rate - 0.02 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,499.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 270 SCCM
- Certificates - No Additional Certificate
100+ In Stock
$1,744.00 CAD
$10.00 Shipping
- Size - 65 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 0.36 Water GPH
- Certificates - No Additional Certificate
100+ In Stock
$1,975.00 CAD
$10.00 Shipping
100+ In Stock
$2,296.00 CAD
$10.00 Shipping
- Size - 150 mm
- Valves - With Valves
- End Fittings Material - Stainless Steel
- Flow Rate - 7.5 Water GPH
- Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$2,403.00 CAD
$10.00 Shipping
Specifications
Accuracy
- ± 5 % of Full Scale at 70° F (21.1° C) & 14.7 psia (1 Atm Absolute)
Flow Rate
- 0.02 to 24 gph
- 0.24 to 100 Air scfh
- 1.5 to 1500 SCCM
- 1.8 to 50 L/minute
Maximum System Pressure
- psig: 250 (kPa: 1,700, bar: 17)
Media
- Compatible Gases
- Compatible Liquids
Mounting Position
- Vertical
NACE & NIST
- NIST Traceable Calibration Certificate
NPT Connection
- 1/8” NPT Female
O-Ring Material
- Buna-N on Aluminum Models
- Fluoroelastomer on Stainless Steel Models
Repeatability
- ± 0.25 % of Scale Reading
Temperature Range
- 121° C (250° F)
Wetted Materials
- 316 Stainless Steel - End Fittings & Float Material (Black Glass as Indicated)
- Anodized Aluminum - End Fittings
- Borosilicate Glass - Flowtube
- PTFE - Float Stops
- Film Processing
- Paper Manufacturing
- Chemical Processing
- Semiconductor Industry
- Water and Air Pollution Analysis Equipment
- Metals Processing
- Industrial Fuel and Energy Conservation
- Cylinder Gas Metering
- General Laboratory and Industrial Applications
