{"id":3566,"date":"2014-06-07T10:00:56","date_gmt":"2014-06-07T09:00:56","guid":{"rendered":"https:\/\/www.ultraflux.net\/uf-831-2\/"},"modified":"2021-09-07T12:10:04","modified_gmt":"2021-09-07T10:10:04","slug":"uf-831","status":"publish","type":"page","link":"https:\/\/www.ultraflux.net\/en\/products\/flowmeters-for-liquids-full-pipes\/uf-831\/","title":{"rendered":"Uf 831"},"content":{"rendered":"<ul class=\"gallery\"><li class=\"active image-1\"><p><img width=\"1000\" height=\"1000\" src=\"https:\/\/www.ultraflux.net\/wp-content\/uploads\/2014\/06\/Uf-831-V3-1000x1000.jpg\" class=\"attachment-large size-large\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.ultraflux.net\/wp-content\/uploads\/2014\/06\/Uf-831-V3-1000x1000.jpg 1000w, https:\/\/www.ultraflux.net\/wp-content\/uploads\/2014\/06\/Uf-831-V3-1000x1000-150x150.jpg 150w, https:\/\/www.ultraflux.net\/wp-content\/uploads\/2014\/06\/Uf-831-V3-1000x1000-300x300.jpg 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><\/li><\/ul><nav id=\"gallery-nav\"><ul class=\"gallery-nav\"><li class=\"active image-1\"><p><\/p><\/li><\/ul><\/nav>\n<p>The Ultraflux Uf 831 flow meter uses dual DSP (Digital Signal Processor) technology for echo measurement in difficult conditions. This device also includes up to ten input\/output modules, a 536,886 data item store and optional communication module enabling dialogue with most common protocols (including Ethernet). The Uf 831 guarantees reliable, accurate and stable results even in extreme measurement conditions.<\/p>\n<div class=\"block\"><div class=\"title\">Nature of equipment<\/div><div class=\"text\"><div class=\"text-container\"><p>\nFixed flow meter<\/p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Standard mounted inputs\/outputs<\/div><div class=\"text\"><div class=\"text-container\"><\/p>\n<ul>\n<li>2 static relay outputs (50 V &#8211; 10 mA) usable as frequency outputs (up to 1KHz)<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Optional inputs\/outputs<\/div><div class=\"text\"><div class=\"text-container\"><p>\nUp to 8 modules\u00a0to choose from:<\/p>\n<ul>\n<li>1 isolated, active analogue output: current 4-20mA, 0-20mA, 0-24mA,<\/li>\n<li>2 static relay outputs (50V &#8211; 10mA) usable as frequency outputs (up to 1kHz),<\/li>\n<li>2 isolated, passive current inputs 4-20mA, 0-20mA, 0-24mA,<\/li>\n<li>2 isolated, passive analogue 0-10V inputs: 0 to 15V voltage,<\/li>\n<li>2 PT100\/PT1000 temperature inputs &#8211; taking up the physical space of 2 modules,<\/li>\n<li>2 contact 5V inputs (pulse or state).<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Protection<\/div><div class=\"text\"><div class=\"text-container\"><p>\nIP 67<\/p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Accuracy<\/div><div class=\"text\"><div class=\"text-container\"><p>\nUp to 0,5 %<\/p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Troubleshooting help<\/div><div class=\"text\"><div class=\"text-container\"><\/p>\n<ul>\n<li style=\"font-weight: 400;\">Oscilloscope function (echo displayed)<\/li>\n<li style=\"font-weight: 400;\">Gain<\/li>\n<li style=\"font-weight: 400;\">Quality index<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Maximum number of speed chord<\/div><div class=\"text\"><div class=\"text-container\"><p>\n8 chords<\/p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Available models<\/div><div class=\"text\"><div class=\"text-container\"><\/p>\n<ul>\n<li style=\"font-weight: 400;\">Single pipe<\/li>\n<li style=\"font-weight: 400;\">Multi-pipe<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div>\n<div class=\"block\"><div class=\"title\">Typical applications<\/div><div class=\"text\"><div class=\"text-container\"><\/p>\n<ul>\n<li><strong>Aeraulics<\/strong>:\u00a0Measuring air flow rate for test benches.<\/li>\n<li><strong>Raw water and drinking water<\/strong>:\u00a0Flow measurement and metering, process control, system supervision, etc.<\/li>\n<li><strong>Climate engineering<\/strong>:\u00a0Water metering (hot or cold) for air conditioning.<\/li>\n<li><strong>Chemical products<\/strong>, even aggressive liquids:\u00a0Process control, system management, etc.<\/li>\n<li><strong>Food\/farming<\/strong> products<\/li>\n<li><strong>Crude oil:<\/strong>\u00a0Management of samplers for controlling loading\/unloading, etc.<\/li>\n<li><strong>Refined oil products or liquefied gas<\/strong> (LPG):\u00a0Regulation and control of transport system, etc.<\/li>\n<li><strong>Energy<\/strong>: Calculation of the yield from hydroelectric power stations.<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div>\n<p><span style=\"color: #000000;\"><br \/>\nDownload <a style=\"color: #000000;\" href=\"\/\/www.ultraflux.net\/wp-content\/uploads\/2021\/09\/UF_831_En.pdf\">Uf 831<\/a>\u00a0datasheet.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Ultraflux Uf 831 flow meter uses dual DSP (Digital Signal Processor) technology for echo measurement in difficult conditions. This device also includes up to [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":5609,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Flow meter Uf 831 for full pipes | Ultraflux - Expert in flowmeters<\/title>\n<meta name=\"description\" content=\"Ultrasonic flow meter for accurate measurement of liquids on full pipe - diameter up to 10 000 mm - up to 8 speed chords. 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