Dwyer OP Series Orifice Plate Flow Meter |
Dwyer OP Series Features
- Mounted with standard flanges
- Standard "corner tap" configuration
- Corrosion free material
- Simplified installation
- Built in metering taps (1/4" female NPT STD)
- Proven through a wide range of applications for accuracy and energy efficiency
- Assures long term reliability and accuracy
Application
- Fluid flow rates in building water lines
- Boiler feed water
- Cooling water
- Combustion or compressed air
- Steam flow
Dwyer OP Series Specification
Service | Compatible liquids and gases. |
Wetted Material | 304 SS, Buna-N gaskets. |
Accuracy | ±0.6% full scale flow. (Beta= .2-.6) ±0.7% for Beta greater than .6. |
Temperature Limits | -50 to 200°F (-45 to 93°C). |
Pressure Limits | 150 psi max. |
Head Loss | 1 - Beta ratio², eg: 1 - 07² = 1 - 0.49 = 51% of the d.p. |
Line Sizes | 1/2" to 24". |
Process Connections | 1/4" female NPT. |
Installation | Standard flange 125#/150# rating. |
Pipe Requirements | General requirements 10 diameter upstream and 5 diameter downstream. |
Weight | Varies with line size. |
Download Data Sheet: Series OP Orifice Plate Flow Meter
Ref: dwyer-inst.com