KOBOLD Instruments, Inc. DVH - Multivariable Vortex Flowmeter

Product Features Fully Welded Sensor Integrated Temperature and Pressure Measurement (Optional) Field Configurable Ranges, Outputs and Display HART® protocol High Temperature Version to 400°C High Pressure Version to 1450 PSIG (100 Bar) The Heinrichs DVH series multivariable Vortex meters utilize up to three primary sensing elements for flow measurement: 1.) a vortex shedding velocity sensor, 2.) an RTD temperature sensor, and 3.) a solid-state pressure transducer to measure the mass flow rate of gases, liquids and steam. Systems that use external process measurements may not provide adequate compensation for process conditions that can change radically between the point of velocity measurement and the point where upstream or downstream pressure and temperature measurements are being made. Because the DVH multivariable flow meter measures all of these parameters in a single location, it delivers a more accurate process measurement. Integrating multivariable output capability with a single line penetration also simplifies system complexity and helps reduce initial equipment cost, installation cost and overall maintenance costs. Three model variations are offered: The DVH-V flow meter provides cost effective volumetric flow monitoring solution for most liquids, the DVH-T incorporates temperature sensing to provide a compensated mass flow reading of saturated steam and the DVH-P multivariable meter delivers mass flow, temperature, pressure and density readings from a single installed device.