{"id":806,"date":"2023-05-02T09:14:08","date_gmt":"2023-05-02T09:14:08","guid":{"rendered":"https:\/\/kobold.vn\/?post_type=product&p=806"},"modified":"2023-05-02T09:16:37","modified_gmt":"2023-05-02T09:16:37","slug":"dvh-multivariable-vortex-flow-meter","status":"publish","type":"product","link":"https:\/\/kobold.vn\/en\/product\/dvh-multivariable-vortex-flow-meter\/","title":{"rendered":"DVH – Multivariable Vortex Flow Meter"},"content":{"rendered":"

Inline Vortex and Multivariable Flow Meter<\/h3>\n

The DVH multivariable vortex flow meter can be equipped with up to to three primary sensing elements for flow measurement:a vortex-shedding velocity sensor, an RTD temperature sensor, and a solid-state pressure transducer to measure the mass flow rate of gases, liquids and steam.<\/p>\n

High Acccuracy, Less Maintenance, & Cost Effective<\/h3>\n

Unlike the DVH, 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 measures all of these elements in a single location, it delivers increased accuracy for the process measurement. Integrating multivariable output capability in a single line penetration also simplifies system complexity and helps reduce initial equipment cost, installation cost and overall maintenance costs.<\/p>\n

Three Versions To Meet Specific Application Requirements<\/h3>\n

Three DVH inline vortex flow meters are available: The DVH-V model provides a cost-effective volumetric flow monitoring solution for most liquids; the DVH-T model incorporates temperature sensing to provide a compensated mass flow reading of saturated steam; and the DVH-P delivers mass flow, temperature, pressure and density readings from a single device.<\/p>\n

Insertion Vortex Multivariable Flow Meters<\/h3>\n

For insertion installations, KOBOLD offers the\u00a0DVE Insertion Multivariable Vortex Flow Meter<\/a>\u00a0that feature the same capabilities as the DVH.<\/p>\n

Vortex Flow Measurement<\/h3>\n

Visit our in depth article on\u00a0Vortex Flow Meters<\/a>\u00a0to learn more about the vortex principle of operation and its advantages and limitations.<\/p>\n

\"DVH<\/a>Download Datasheet<\/a><\/div>\n
\"DVH<\/a>Download Manual<\/a><\/div>\n
<\/div>\n
\n

Product Features<\/h2>\n
\n
\n
Fully Welded Sensor<\/div>\n<\/div>\n
\n
Integrated Temperature and Pressure Measurement (Optional)<\/div>\n<\/div>\n
\n
Field Configurable Ranges, Outputs and Display<\/div>\n<\/div>\n
\n
HART\u00ae Protocol, Modbus<\/div>\n<\/div>\n
\n
High Temperature Version to 400 \u00b0C<\/div>\n<\/div>\n
\n
Available High Pressure Version to 1450 PSIG (100 Bar)<\/div>\n<\/div>\n
\n
Certifications\/Approvals: ATEX, IECEx<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Product Specifications<\/h4>\n\n\n\n\n\n\n\n
Fittings<\/td>\n1\/2\u201d…8\u201d ANSI Flanges, 1\/2″…4″ ANSI Wafer<\/td>\n<\/tr>\n
Wetted Materials<\/td>\nHousing\/Bluff Body\/Flanges – 316L St. Steel (Standard)<\/td>\n<\/tr>\n
Input Power<\/td>\n12-36 VDC (2 & 4 Wire), 85-240 VAC 50\/60 Hz<\/td>\n<\/tr>\n
Optional Display<\/td>\nAlphanumeric 2 Line x 16 Character LCD<\/td>\n<\/tr>\n
Media Categories<\/td>\nLiquid, Gas, or Steam<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":807,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[45,78],"product_tag":[],"class_list":["post-806","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-flow","product_cat-vortex-flow-meters-and-switches"],"yoast_head":"\nDVH - Multivariable Vortex Flow Meter - Sensors & Controls for Flow, Pressure, Level, & Temperature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kobold.vn\/en\/product\/dvh-multivariable-vortex-flow-meter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DVH - Multivariable Vortex Flow Meter\" \/>\n<meta property=\"og:description\" content=\"Product Specifications Fittings 1\/2\u201d...8\u201d ANSI Flanges, 1\/2"...4" ANSI Wafer Wetted Materials Housing\/Bluff Body\/Flanges - 316L St. Steel (Standard) Input Power 12-36 VDC (2 & 4 Wire), 85-240 VAC 50\/60 Hz Optional Display Alphanumeric 2 Line x 16 Character LCD Media Categories Liquid, Gas, or Steam\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kobold.vn\/en\/product\/dvh-multivariable-vortex-flow-meter\/\" \/>\n<meta property=\"og:site_name\" content=\"Sensors & Controls for Flow, Pressure, Level, & Temperature\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-02T09:16:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kobold.vn\/en\/wp-content\/uploads\/2023\/05\/vortex-flow-meter-dvh.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kobold.vn\/en\/product\/dvh-multivariable-vortex-flow-meter\/\",\"url\":\"https:\/\/kobold.vn\/en\/product\/dvh-multivariable-vortex-flow-meter\/\",\"name\":\"DVH - 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