Differential Pressure Flow Measurement in Cryogenic Applications
Achieve accurate flow measurement in high temperature applications
Accurately Measure Flow Rates in Cryogenic Applications
The straight run available in trailers for the transfer of air gases in cryogenic conditions is usually very small and a Flow measurement in high temperature applications product with little straight run required is necessary. Additionally cryogenic operation can reach - 310°F / -190°C with variations in the density of Nitrogen, Argon, and Oxygen fluids. Using a Rosemount 1595 conditioning orifice plate paired with a 3015 SMV Transmitter is ideal for this application. The 1595 is ideal for small straight run section requirements and through remote assembly between the conditioning board and the transmitter, it can withstand extreme negative cryogenic applications.
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Product Solutions
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. Suitable for most gas, liquid and steam applications, this product is available in standard line sizes up to 24 in. (600 mm).
- 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
Max. Operating Pressure
ANSI B16.5 2500#
Process Temperature Range
-320 to 1200 °F (-196 to 649 °C)
Fluid Type
Liquid, gas, steam
The Rosemount 3051S MultiVariable Transmitter is a best-in-class solution customized to obtain measurement combinations of differential pressure, static pressure and process temperature. This multivariable transmitter is a cost-effective device that reduces pipe penetrations, impulse piping and connection systems. This device is also engineered with built-in flow calculations for fully compensated mass flow measurements.
- Measures multiple variables and standardizes on a single model number for streamline process and cost-efficiency
- Reduces costs by eliminating the need for stacked transmitters and additional wiring
- Primary elements available as assemble-to options for simple installation and commissioning
Warranty
Up to 15-year limited warranty
Rangedown
Up to 200:1
Communication Protocol
4-20 mA HART™, WirelessHART®, FOUNDATION™ Fieldbus
