{"id":5419,"date":"2025-05-30T10:12:24","date_gmt":"2025-05-30T02:12:24","guid":{"rendered":"http:\/\/192.168.1.196:170\/?p=5419"},"modified":"2026-02-10T14:28:28","modified_gmt":"2026-02-10T06:28:28","slug":"variable-area-flowmeter","status":"publish","type":"post","link":"https:\/\/www.inst-tech.net\/pt\/products\/flow-measurement\/metal-tube-rotor-float-flow-meter\/variable-area-flowmeter\/","title":{"rendered":"Variable Area Flowmeter LCD Display"},"content":{"rendered":"<h4>Product Introduction<\/h4>\n<p>The BTLZ series intelligent metal tube rotor flowmeter has various measurement forms. According to the output form, it is divided into local indication type, remote transmission output type and control alarm type. According to the explosion-proof requirements, it is divided into ordinary type, intrinsically safe type and isolated explosion-proof type.<\/p>\n<p>Its design and production provide installation methods such as bottom in and top out, top in and bottom out, side in and side out, bottom in and side out, and horizontal installation. It can be equipped with 4~20mA remote transmission output (with HART communication), pulse output, upper and lower limit alarm output and other functions. This intelligent signal transmitter has high accuracy and high reliability, and can replace imported instruments of the same type with high cost performance.<\/p>\n<h4>Product Features<\/h4>\n<p>1. Strong metal structure design<\/p>\n<p>2. Suitable for various industries of gas and liquid measurement<\/p>\n<p>3. New flow shell structure design, it can be used in high temperature environment without increasing components.<\/p>\n<p>4. Special design of conical measuring tube, its measuring range and measuring linear are wider and better.<\/p>\n<p>5. We can offer flange connection, clamp, thread and other process connection modes, which is suitable for most of the factories application requirements.<\/p>\n<p>6. Measuring part materials can be selected: stainless steel, titanium, Hastelloy, PTFE, FEP, etc<\/p>\n<h4>Technical parameters<\/h4>\n<table style=\"height: 618px;\" border=\"1\" width=\"1085\">\n<tbody>\n<tr>\n<td class=\"coloe\">Measuring range<\/td>\n<td>Water\u00a0 \u00a0 16\uff5e150000 L\/h<br \/>Air\u00a0 \u00a0 \u00a0 \u00a0 \u00a00.5\uff5e4000 m3\/h<\/td>\n<td class=\"coloe\">LCD display<\/td>\n<td>Instantaneous flow\u00a0<br \/>Cumulative flow\u00a0<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Jacket pressure rating<\/td>\n<td>1.5~42MPa<\/td>\n<td class=\"coloe\">Electrical interface<\/td>\n<td>M20\u00d71.5\u3001 PG11\u3001 1\/2\u201dNPT\u00a0<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Medium temperature<\/td>\n<td>Standard \uff1a-80\u2103\uff5e+220\u2103<\/td>\n<td class=\"coloe\">Overall height<\/td>\n<td>Standard type: 250mm\u00a0<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">High temperature type<\/td>\n<td>300\u2103<\/td>\n<td class=\"coloe\">Protection level<\/td>\n<td>IP65 \/ IP66 \/ IP67 \/ IP68<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Lined FEP type<\/td>\n<td>\u226485\u2103<\/td>\n<td class=\"coloe\">Explosion-proof mark<\/td>\n<td>Intrinsically safe : ExiaIICT3\uff5e6<br \/>Flame-proof : ExbdIICT4\uff5e6Gb<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Ambient temperature<\/td>\n<td>-40\u2103\uff5e+120\u2103\u00a0<\/td>\n<td class=\"coloe\">Medium viscosity<\/td>\n<td>DN15: \u226430mPa.s<br \/>DN25: \u2264250mPa.s<br \/>DN50\uff5eDN150: \u2264300mPa.s<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Range ratio<\/td>\n<td>10:1 (special type 20:1)<\/td>\n<td class=\"coloe\">Signal output<\/td>\n<td>\n<p>Standard : 4\uff5e20mA\u00a0<br \/>Alarm : 1. Two relay outputs\u00a0<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02. One or two-way<br \/>Pulse : 0-1KHz\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Accuracy<\/td>\n<td>\n<p>2.5%FS\u00a0 1.5%FS\u00a0 1.0%FS<\/p>\n<\/td>\n<td class=\"coloe\">Power supply<\/td>\n<td>24VDC\u00b120%<br \/>220VAC\u00a0<br \/>lithium battery<\/td>\n<\/tr>\n<tr>\n<td class=\"coloe\">Working pressure<\/td>\n<td>PN16MPa (Special type 42MPa)<br \/>PN10MPa (Special type 25MPa)<\/td>\n<td class=\"coloe\">Connection\u00a0<\/td>\n<td>Flange or Threaded\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Product size<\/h4>\n<p><strong>Standard dimensions and weight<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"\/wp-content\/uploads\/2025\/04\/ea66c06c1e1c05fa9f1a.jpg\"  width=\"846\" height=\"579\" title=\"Variable Area Flowmeter LCD Display\" alt=\"Variable Area Flowmeter LCD Display\" \/><\/p>\n<p><strong>Jacketed Dimensions and weight<\/strong><\/p>\n<p class=\"img-block\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/98c6f2c2287f4c73cea3.jpg\" title=\"Variable Area Flowmeter LCD Display1\" alt=\"Variable Area Flowmeter LCD Display1\" \/><\/p>\n<p><strong>FEP Liner type Dimensions and weight<\/strong><\/p>\n<p class=\"img-block\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/13cee27a2bd93915479f.jpg\" title=\"Variable Area Flowmeter LCD Display2\" alt=\"Variable Area Flowmeter LCD Display2\" \/><\/p>\n\n\n<p><strong>Application Scenario<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" data-id=\"6924\" src=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/05\/88130fd894f5a4c02363.webp\"  class=\"wp-image-6924\" srcset=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/05\/88130fd894f5a4c02363.webp 1000w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/05\/88130fd894f5a4c02363-150x150.webp 150w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/05\/88130fd894f5a4c02363-768x768.webp 768w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/05\/88130fd894f5a4c02363-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"Variable Area Flowmeter LCD Display3\" alt=\"Variable Area Flowmeter LCD Display3\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/157c6810b476001e04d3.webp\"  class=\"wp-image-6916\" srcset=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/157c6810b476001e04d3.webp 1000w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/157c6810b476001e04d3-150x150.webp 150w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/157c6810b476001e04d3-768x768.webp 768w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/157c6810b476001e04d3-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"Variable Area Flowmeter LCD Display4\" alt=\"Variable Area Flowmeter LCD Display4\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/8c7faadd6fbf0037a677.webp\"  class=\"wp-image-6917\" srcset=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/8c7faadd6fbf0037a677.webp 1000w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/8c7faadd6fbf0037a677-150x150.webp 150w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/8c7faadd6fbf0037a677-768x768.webp 768w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/8c7faadd6fbf0037a677-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"Variable Area Flowmeter LCD Display5\" alt=\"Variable Area Flowmeter LCD Display5\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/9fa086abfb9f8efe0c99.webp\"  class=\"wp-image-6918\" srcset=\"https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/9fa086abfb9f8efe0c99.webp 1000w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/9fa086abfb9f8efe0c99-150x150.webp 150w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/9fa086abfb9f8efe0c99-768x768.webp 768w, https:\/\/www.inst-tech.net\/wp-content\/uploads\/2025\/08\/9fa086abfb9f8efe0c99-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" title=\"Variable Area Flowmeter LCD Display6\" alt=\"Variable Area Flowmeter LCD Display6\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Product Introduction The BTLZ series intelligent metal tube rotor flowmeter has various measurement forms. According to the output form, it is divided into local indication type, remote transmission output type and control alarm type. According to the explosion-proof requirements, it is divided into ordinary type, intrinsically safe type and isolated explosion-proof type. Its design and [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6906,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[173,195],"tags":[],"class_list":["post-5419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-metal-tube-rotor-float-flow-meter","category-variable-area-flow-meter"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/posts\/5419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/comments?post=5419"}],"version-history":[{"count":3,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/posts\/5419\/revisions"}],"predecessor-version":[{"id":7287,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/posts\/5419\/revisions\/7287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/media\/6906"}],"wp:attachment":[{"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/media?parent=5419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/categories?post=5419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inst-tech.net\/pt\/wp-json\/wp\/v2\/tags?post=5419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}