Dwyer Orifice Plate Flowmeter, Series OP
Images are representations only.

OP-A-3

Series: Series OP Orifice Plate Flowmeter Brand: Dwyer Instruments, LLC

DWYER Orifice Plate Flowmeter, 0.5" Line Size, 0.430" Bore, 0.69 Beta, Water Capacity: 320" D.P. W.C., 13.00 GPM Flow, Air Capacity: 200" D.P. W.C., 32.77 SCFM @ 14.7 psia, 56.15 SCFM @ 20 psig, 107.47 SCFM @ 100 psig, 1 Lb.

Price
$689.00 CAD
Stock
100+ In Stock
Request Information

  • Line Size - 1/2"
  • Flow Capacity - Water - 320 in d.p. w.c. (Air - 200 in d.p. w.c.)

Specifications

Brand

Accuracy

  • ± 0.7 % of Full Scale - Beta > 0.6
  • 0.6 % of Full Scale Flow - Beta = 0.2 to 0.6

Bore Size

  • 0.20” to 10.70” (5 to 23 mm)

Flow Rate

  • 0.62 to 8008 gpm (3 to 36,405 LPM) - Water
  • 2.35 to 66,737 scfm (4 to 1,13,387 m³/hour) - Air

Gasket Material

  • Buna-N

Materials of Construction

  • 304L Stainless Steel

Maximum System Pressure

  • psi: 100 (kPa: 689.5, bar: 7)

Media

  • Compatible Gas
  • Compatible Liquids

NPT Connection

  • 1/4” NPT Female

Orifice Size

  • 0.125”

Size

  • Line: 1/2” to 24”

Temperature Range

  • -45° to 93° C (-50° to 200° F)

Wetted Materials

  • 304 Stainless Steel

Documentation

Catalogs

Manuals

View Product Series

Similar SKUs

OP-A-2
OP-A-2
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$1,582.00 CAD
8 In Stock
DWYER Orifice Plate Flowmeter, 0.5" Line Size, 0.310" Bore, 0.50 Beta, Water Capacity: 100" D.P. W.C., 3.44 GPM Flow, Air Capacity: 100" D.P. W.C., 12.21 SCFM @ 14.7 psia, 19.58 SCFM @ 20 psig, 36.37 SCFM @ 100 psig, 1 Lb.
OP-A-1
OP-A-1
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$2,287.00 CAD
50+ In Stock
DWYER Orifice Plate Flowmeter, 0.5" Line Size, 0.200" Bore, 0.32 Beta, Water Capacity: 20" D.P. W.C., 0.62 GPM Flow, Air Capacity: 2.35 SCFM @ 14.7 psia, 3.63 SCFM @ 20 psig, 6.61 SCFM @ 100 psig, 1 Lb.
OP-G-3
OP-G-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$1,768.00 CAD
50+ In Stock
OP-K-3
OP-K-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$2,470.00 CAD
50+ In Stock
OP-M-3
OP-M-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$1,187.00 CAD
2 In Stock
OP-C-3
OP-C-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$1,702.00 CAD
50+ In Stock
OP-B-3
OP-B-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$1,066.00 CAD
3 In Stock
OP-D-3
OP-D-3
Series OP Orifice Plate Flowmeter
Dwyer Instruments
$124.00 CAD
50+ In Stock
show more