{"id":1077,"date":"2023-08-28T12:54:05","date_gmt":"2023-08-28T19:54:05","guid":{"rendered":"https:\/\/www.airmonitor.com\/hvac\/?post_type=product&#038;p=1077"},"modified":"2026-05-27T07:17:26","modified_gmt":"2026-05-27T14:17:26","slug":"veltron-iii-transmitter","status":"publish","type":"product","link":"https:\/\/www.airmonitor.com\/hvac\/product\/veltron-iii-transmitter\/","title":{"rendered":"VELTRON III Transmitter"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>The VELTRON III Pressure &amp; Airflow Transmitter is a multi-functional, dual-channel transmitter specifically designed for HVAC airflow measurement applications. The flexible design can be combined with any differential or static pressure measurement probes, stations, piezo rings, or traverse style fan inlet probes.<\/p>\n<p>The VELTRON III uses an application specific tailored array of precision transducers to provide the best turndown and accuracy needed for today\u2019s high-performance buildings. The unique transducer design eliminates the need for periodic re-zeroing common with traditional differential pressure-based technologies.<\/p>\n<p>Each VELTRON III comes individually calibrated with all settings and outputs preconfigured for the application. Outputs include native BACnet or MODBUS and up to four programmable analog outputs for airflow, temperature, velocity, differential pressure, or absolute ambient pressure.<\/p>\n<p><strong>Typical Applications Include Dual-Channel or Single Channel Systems for:<\/strong><\/p>\n<p><strong>Building Airflow Measurement:<\/strong><br \/>\n\u2022 Supply Ducted Air Flow<br \/>\n\u2022 Return Ducted Air Flow<br \/>\n\u2022 Single or Dual Fan Systems<br \/>\n\u2022 Summation or Subtraction of Air Flow<\/p>\n<p><strong>Room Pressurization:<\/strong><br \/>\n\u2022 Fan Discharge Plenum Pressure<br \/>\n\u2022 Multiple Room Pressure Average Sensing<br \/>\n\u2022 Large Duct Pressure<br \/>\n\u2022 Positive and Negative Space Pressurization (coming soon)<\/p>\n","protected":false},"featured_media":1096,"template":"","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":""},"product_brand":[],"product_cat":[33],"product_tag":[],"class_list":{"0":"post-1077","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-differential-pressure-transmitters","7":"product_application-building-airflow-measurement-control","8":"product_application-building-space-pressurization","9":"product_application-ducted-airflow-measurement","10":"product_application-fan-discharge-measurement","11":"product_application-fan-inlet-measurement","12":"product_application-fan-tracking-for-building-pressurization","13":"product_application-indoor-air-quality","14":"product_application-laboratory-hood-exhaust","15":"product_application-outside-reference-pressure-measurement","16":"product_application-room-or-space-pressurization-indoor-air-quality","17":"entry","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"acf":[],"featured_image_urls_v2":{"full":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",850,970,false],"thumbnail":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-150x150.png",150,150,true],"medium":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-263x300.png",263,300,true],"medium_large":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-768x876.png",768,876,true],"large":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",850,970,false],"1536x1536":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",850,970,false],"2048x2048":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",850,970,false],"sidebar-featured":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-75x75.png",75,75,true],"product-application-square":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-300x300.png",300,300,true],"gb-block-post-grid-landscape":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-600x400.png",600,400,true],"gb-block-post-grid-square":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-600x600.png",600,600,true],"woocommerce_thumbnail":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-500x500.png",500,500,true],"woocommerce_single":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-655x747.png",655,747,true],"woocommerce_gallery_thumbnail":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new-180x180.png",180,180,true],"gform-image-choice-sm":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",263,300,false],"gform-image-choice-md":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",351,400,false],"gform-image-choice-lg":["https:\/\/www.airmonitor.com\/hvac\/wp-content\/uploads\/sites\/2\/DOC-0005665-e1693590389932new.png",526,600,false]},"post_excerpt_stackable_v2":"<p>The VELTRON III Pressure &amp; Airflow Transmitter is a multi-functional, dual-channel transmitter specifically designed for HVAC airflow measurement applications. The flexible design can be combined with any differential or static pressure measurement probes, stations, piezo rings, or traverse style fan inlet probes.<\/p>\n<p>The VELTRON III uses an application specific tailored array of precision transducers to provide the best turndown and accuracy needed for today\u2019s high-performance buildings. The unique transducer design eliminates the need for periodic re-zeroing common with traditional differential pressure-based technologies.<\/p>\n<p>Each VELTRON III comes individually calibrated with all settings and outputs preconfigured for the application. Outputs include native BACnet or MODBUS and up to four programmable analog outputs for airflow, temperature, velocity, differential pressure, or absolute ambient pressure.<\/p>\n<p><strong>Typical Applications Include Dual-Channel or Single Channel Systems for:<\/strong><\/p>\n<p><strong>Building Airflow Measurement:<\/strong><br \/>\n\u2022 Supply Ducted Air Flow<br \/>\n\u2022 Return Ducted Air Flow<br \/>\n\u2022 Single or Dual Fan Systems<br \/>\n\u2022 Summation or Subtraction of Air Flow<\/p>\n<p><strong>Room Pressurization:<\/strong><br \/>\n\u2022 Fan Discharge Plenum Pressure<br \/>\n\u2022 Multiple Room Pressure Average Sensing<br \/>\n\u2022 Large Duct Pressure<br \/>\n\u2022 Positive and Negative Space Pressurization (coming soon)<\/p>\n","category_list_v2":"","author_info_v2":{"name":"","url":""},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VELTRON III Transmitter - HVAC | Air Monitor<\/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:\/\/www.airmonitor.com\/hvac\/product\/veltron-iii-transmitter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VELTRON III Transmitter - HVAC | Air Monitor\" \/>\n<meta property=\"og:description\" content=\"The VELTRON III Pressure &amp; Airflow Transmitter is a multi-functional, dual-channel transmitter specifically designed for HVAC airflow measurement applications. 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