Rosemount™ 1595 Conditioning Orifice Plate

Rosemount

Rosemount™ 1595 Conditioning Orifice Plate

Rosemount

The Rosemount 1595 Conditioning Orifice Plate primary element features a patented 4-hole design enabling improved accuracy in turbulent flow conditions. This orifice plate requires a straight pipe run of only two pipe diameters (2D) upstream and downstream and does not require impulse lines, special flanges or piping modifications, allowing for mounting access at-grade level. Suitable for most gas, liquid and steam applications, this product is available in standard line sizes up to 24 in. (600 mm).

Specifications

Line Size
2 to 24 in. (50 to 600 mm), custom lines sizes available
Discharge Coefficient Uncertainty
±0.5% of flow rate
Flow Turndown
10:1 or better
Max. Operating Pressure
ANSI B16.5 2500#
Process Temperature Range
-320 to 1200 °F (-196 to 649 °C)
Fluid Type
Liquid, gas, steam
Process Wetted Material
316/316L SST, Alloy C-276, Alloy 400
Warranty
Up to 5-year limited warranty

Features

  • Patented 4-hole design enables accurate flow measurement in turbulent flow profiles
  • Innovative orifice plate requires only 2D upstream and 2D downstream to reduce pipe straight-run
  • Does not require impulse lines, special flanges or piping modifications for installation cost-saving
  • Offers direct-mount capability for ease of installation
  • Self-centering mechanisms ensure optimal accuracy and improve overall installation process
  • Available in larger line sizes up to 24 in. (600 mm) or custom line sizes for application flexibility

Documents & Drawings

Training & Services