{"id":1225,"date":"2025-03-06T12:26:03","date_gmt":"2025-03-06T12:26:03","guid":{"rendered":"https:\/\/siemenscx.com\/?p=1225"},"modified":"2025-03-06T12:26:04","modified_gmt":"2025-03-06T12:26:04","slug":"sitrans-lr100-series","status":"publish","type":"post","link":"https:\/\/siemenscx.com\/?p=1225","title":{"rendered":"SITRANS LR100 series"},"content":{"rendered":"\n<p>SITRANS LR100 series are 80 GHz compact radar transmitters with Bluetooth wireless technology. For level measurement of liquids or solids. Featuring a narrow beam for flexible installations in existing vessel openings \u2013 or non-intrusively through plastic vessels.<br>The series consists of five transmitters:&nbsp;<\/p>\n\n\n\n<p>SITRANS LR150 &#8211; with HART communication, hazardous approvals, local HMI option, and range to 15 m<\/p>\n\n\n\n<p>SITRANS LR100 &#8211; basic 4-20 mA measurement to 8 m with cable<\/p>\n\n\n\n<p>SITRANS LR110 &#8211; with communications, hazardous approvals options, and range to 15 m<\/p>\n\n\n\n<p>SITRANS LR120 &#8211; with communications, longest range to 30 m, and optional submergence shield for flooding protection<\/p>\n\n\n\n<p>SITRANS LR140 &#8211; basic measurements to 8 m with terminal connection<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Easy Bluetooth\u00ae wireless technology for easy and quick setup with Siemens\u00a0<a href=\"https:\/\/www.siemens.com\/global\/en\/products\/automation\/process-instrumentation\/digitalization\/sitrans-mobile-iq.html\">SITRANS mobile IQ App<\/a>\u00a0<\/li>\n\n\n\n<li>80 GHz narrow beam and small size allows for the easiest installation and commissioning<\/li>\n\n\n\n<li>Custom radar microchip means signal killer conditions like condensation, buildup or fluffy solids are no match for the extreme sensitivity of the microchip, the weakest signals are still detected<\/li>\n\n\n\n<li>Zero blanking zone allows measurement range right up to the sensor and with an accuracy of 2 mm you can get rid of costly manual measurement methods<\/li>\n\n\n\n<li>Digitalization and Industry 4.0 ready with HART 7.0 or optional Modbus RTU for intelligent, value adding data locally or to the cloud<\/li>\n<\/ul>\n\n\n\n<p>Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions. Please find more information&nbsp;<a href=\"https:\/\/www.siemens.com\/global\/en\/products\/automation\/process-instrumentation\/supplementary-components.html\">here<\/a>.<\/p>\n\n\n\n<p>Don\u2019t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection. Click&nbsp;<a href=\"https:\/\/www.siemens.com\/global\/en\/products\/automation\/process-instrumentation\/level-measurement\/point-level.html\">here<\/a>&nbsp;for more information<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Detail<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>&nbsp;<\/th><th><strong>SITRANS LR100<\/strong><\/th><th><strong>SITRANS LR110<\/strong><\/th><th><strong>SITRANS LR120<\/strong><\/th><th><strong>SITRANS LR140<\/strong><\/th><th><strong>SITRANS LR150<\/strong><\/th><\/tr><\/thead><tbody><tr><td>&nbsp;<\/td><td>7ML530<\/td><td>7ML531<\/td><td>7ML532<\/td><td>7ML533<\/td><td>7ML534<\/td><\/tr><tr><td>&nbsp;<\/td><td>Basic 4-20 mA measurement<br>to 8 m with cable<\/td><td>With communications, hazardous approvals options, and range to 15 m<\/td><td>With communications,<br>longest range to 30 m,<br>and optional submergence<br>shield for flooding protection<\/td><td>Basic measurement to 8 m<br>with terminal connection<\/td><td>With HART communication,<br>hazardous approvals, l<br>ocal HMI option,<br>and range to 15 m<\/td><\/tr><tr><td>Measuring pinciple<\/td><td>78-82 GHz, FMCW<\/td><td>78-82 GHz, FMCW<\/td><td>78-82 GHz, FMCW<\/td><td>78-82 GHz, FMCW<\/td><td>78-82 GHz, FMCW<\/td><\/tr><tr><td>Measuring range<\/td><td>8 m (26 ft)<\/td><td>15 m (49 ft)<\/td><td>30 m (98 ft)<\/td><td>8 m (26 ft)<\/td><td>15 m (49 ft)<\/td><\/tr><tr><td>Process connections<\/td><td>PVDF Thread 1\u00bd&#8221; and 1&#8243;<\/td><td>PVDF Thread 1\u00bd&#8221; and 1&#8243;<\/td><td>PVDF Thread 1&#8243;<\/td><td>PVDF Thread 1\u00bd&#8221;<\/td><td>PVDF Thread 1\u00bd&#8221;<\/td><\/tr><tr><td>Process pressure<\/td><td>-1 to 3 bar<\/td><td>-1 to 3 bar<\/td><td>-1 to 3 bar<\/td><td>-1 to 3 bar<\/td><td>-1 to 3 bar<\/td><\/tr><tr><td>Process temperature<\/td><td>-40 to 60 \u00b0C (-40 to 140 \u00b0F)<\/td><td>-40 to 80\u02daC (-40 to 176\u02daF)<\/td><td>-40 to 80\u02daC (-40 to 176\u02daF)<\/td><td>-40 to 60 \u00b0C (-40 to 140 \u00b0F)<\/td><td>-40 to 80\u02daC (-40 to 176\u02daF)<\/td><\/tr><tr><td>Accuracy<\/td><td>5 mm (0.2&#8243;)<\/td><td>2 mm (0.08&#8243;)<\/td><td>2 mm (0.08&#8243;)<\/td><td>5 mm (0.2&#8243;)<\/td><td>2 mm (0.08&#8243;)<\/td><\/tr><tr><td>Beam Angle<\/td><td>8\u00b0<\/td><td>8\u00b0<\/td><td>4\u00b0<\/td><td>8\u00b0<\/td><td>8\u00b0<\/td><\/tr><tr><td>mA\/Loop,<br>Communications<\/td><td>2-wire, 4 to 20 mA<\/td><td>2-wire, 4 to 20 mA\/HART or 4-wire, Modbus<\/td><td>2-wire, 4 to 20 mA\/HART or 4-wire, Modbus<\/td><td>2-wire, 4 to 20 mA<\/td><td>2-wire, 4 to 20 mA\/HART<\/td><\/tr><tr><td>Ex approvals<\/td><td>no<\/td><td>Gas and dust<\/td><td>Gas and dust<\/td><td>no<\/td><td>Gas<\/td><\/tr><tr><td>Optional HMI<\/td><td>no<\/td><td>no<\/td><td>no<\/td><td>no<\/td><td>Yes, with Quick Start Wizard<br>and diagnostic support<\/td><\/tr><tr><td>Bluetooth<\/td><td>yes<\/td><td>yes<\/td><td>yes<\/td><td>yes<\/td><td>yes<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>SITRANS LR100 series are 80 GHz compact radar transmitters with Bluetooth wireless technology. For level measurement of liquids or solids. Featuring a narrow beam for flexible installations in existing vessel openings \u2013 or non-intrusively through plastic vessels.The series consists of five transmitters:&nbsp; SITRANS LR150 &#8211; with HART communication, hazardous approvals, local HMI option, and range &hellip;<\/p>\n","protected":false},"author":1,"featured_media":1226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-1225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-flow-meters"],"_links":{"self":[{"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/posts\/1225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siemenscx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1225"}],"version-history":[{"count":1,"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/posts\/1225\/revisions"}],"predecessor-version":[{"id":1227,"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/posts\/1225\/revisions\/1227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siemenscx.com\/index.php?rest_route=\/wp\/v2\/media\/1226"}],"wp:attachment":[{"href":"https:\/\/siemenscx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siemenscx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siemenscx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}