{"id":4200,"date":"2026-04-03T10:36:31","date_gmt":"2026-04-03T16:36:31","guid":{"rendered":"https:\/\/scadametrics.com\/blog\/?p=4200"},"modified":"2026-04-03T10:36:32","modified_gmt":"2026-04-03T16:36:32","slug":"migration-from-the-neptune-smarttrol-to-scadametrics-instrumentation","status":"publish","type":"post","link":"https:\/\/scadametrics.com\/blog\/?p=4200","title":{"rendered":"Migration from the Neptune SmartTrol to SCADAmetrics Instrumentation"},"content":{"rendered":"<div id=\"attachment_3732\" style=\"width: 160px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3732\" src=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2025\/07\/IMG_0987-1-150x150.jpeg\" width=\"150\" height=\"150\" data-srcset=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2025\/07\/IMG_0987-1.jpeg 2x\" alt=\"James Mimlitz &#039;Slim&#039;\" class=\"avatar avatar-150 wp-user-avatar wp-user-avatar-150 photo\" \/><p id=\"caption-attachment-3732\" class=\"wp-caption-text\">Jim &#8216;Slim&#8217; Mimlitz, SCADAmetrics<\/p><\/div>\n\n\n\n<p><strong><a href=\"https:\/\/neptunetg.com\">Neptune Technology Group<\/a><\/strong> (Tallassee, Alabama, USA) manufactures a broad line of flow meters and AMI\/AMR systems, serving the municipal water utility industry. Here at <strong><a href=\"http:\/\/www.scadametrics.com\" target=\"_blank\" rel=\"noreferrer noopener\">SCADAmetrics (Wildwood, MO)<\/a><\/strong>, we manufacture flow metering instrumentation in support of this industry, with the stated mission of helping users extend such meters for enhanced SCADA interoperability and functionality.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"817\" src=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10-1024x817.jpg\" alt=\"\" class=\"wp-image-2591\" style=\"aspect-ratio:1.2533805837918492;width:370px;height:auto\" srcset=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10-1024x817.jpg 1024w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10-300x239.jpg 300w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10-768x613.jpg 768w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10-1536x1226.jpg 1536w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2023\/04\/Neptune_Mach10.jpg 1656w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Neptune&#8217;s Flow Meters Include the Mach-10 Ultrasonic (pictured above), the T-10, High-Performance Turbine, and the Tru-Flo Compound.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p>SCADAmetrics offers a wide range of instrumentation that extends the capabilities of Neptune flow meters and AMI systems.  Many of those value-added scenarios are documented <strong><a href=\"https:\/\/scadametrics.com\/blog\/?p=2585\">HERE<\/a><\/strong>.<\/p>\n\n\n\n<p>In addition to the scenarios illustrated in the aforementioned article, another application is replacement of the (discontinued) Neptune Smarttrol device.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_Smarttrol_01-1024x421.jpg\" alt=\"\" class=\"wp-image-4201\" style=\"aspect-ratio:2.432359062528278;width:419px;height:auto\" srcset=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_Smarttrol_01-1024x421.jpg 1024w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_Smarttrol_01-300x123.jpg 300w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_Smarttrol_01-768x315.jpg 768w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_Smarttrol_01.jpg 1490w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Neptune Smarttrol (Discontinued)<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p>The combination of SCADAmetrics <strong><a href=\"https:\/\/www.scadametrics.com\/products\/products.htm#EMP\">EMP Signalizer<\/a><\/strong> and <strong><a href=\"https:\/\/www.scadametrics.com\/products\/products.htm#APKPLUS\">APK.PLUS Analog\/Pulse Kit Plus<\/a><\/strong> can often serve as a similar (but not identical) replacement for the discontinued Neptune Smarttrol.<\/p>\n\n\n\n<p>The <strong><a href=\"https:\/\/www.scadametrics.com\/products\/products.htm#APKPLUS\">SCADAmetrics model APK.PLUS<\/a><\/strong> is housed in a NEMA-4X enclosure, and it provides an always-on, 2&#215;16 backlit visual LCD display, which emphasizes the following data:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rate-of-Flow (GPM or LPM)<\/li>\n\n\n\n<li>Master Totalization (based on pulse) &#8211; User Resettable<\/li>\n\n\n\n<li>&#8220;Day&#8221; Totalization (based on pulse) &#8211; User Resettable<\/li>\n\n\n\n<li>Status of 4-20mA Output<\/li>\n<\/ul>\n\n\n\n<p>During commissioning, the following general steps should be followed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The Neptune flow meter should be outfitted with either a PROCODER or ECODER or MACH-10 register (and <strong><em><span style=\"text-decoration: underline;\">NOT<\/span><\/em><\/strong> the R900i version).<\/li>\n\n\n\n<li>The encoder signal from the register should be connected to a SCADAmetrics EMP Signalizer.<\/li>\n\n\n\n<li> The pulse output of the EMP Signalizer should be connected to the pulse input terminals of the APK.PLUS.<\/li>\n\n\n\n<li>The EMP Signalizer dip switches should be set to match the meter type (model, units, diameter), per the lookup tables in the Signalizer datasheet.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1021\" height=\"1024\" src=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-1021x1024.jpg\" alt=\"\" class=\"wp-image-4202\" style=\"aspect-ratio:0.9970881169204519;width:599px;height:auto\" srcset=\"https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-1021x1024.jpg 1021w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-300x300.jpg 300w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-150x150.jpg 150w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-768x770.jpg 768w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-1532x1536.jpg 1532w, https:\/\/scadametrics.com\/blog\/wp-content\/uploads\/2026\/04\/Neptune_EMP_AMI_APKPLUS_001-2042x2048.jpg 2042w\" sizes=\"auto, (max-width: 1021px) 100vw, 1021px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>&#8230;click to zoom.<\/strong><\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Note that EMP Terminals [9,10] should be connected to APK.PLUS Pulse Input Terminals [2,3].  It is important to note that APK.PLUS Pulse Input Terminal [1] should be left unconnected.<\/p>\n\n\n\n<p>Two 4-20mA SCADA outputs are available:  One (1) 4-20mA output from the EMP Signalizer, and one (1) 4-20mA output from the APK.PLUS.  The APK.PLUS also features one (1) dry-contact pulse output, and one (1) dry-contact flow switch (which can be repurposed as a second pulse output).<\/p>\n\n\n\n<p>If an encoder display is desired, then a <strong><a href=\"https:\/\/www.scadametrics.com\/products\/products.htm#TMD\">model TMD TheMeterDisplay<\/a><\/strong> can be connected to the pass-thru terminals of the EMP Signalizer.  Alternatively, if an AMI endpoint is desired, then a Neptune R900 MIU can be connected to the pass-thru terminals of the EMP Signalizer (as shown above).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Want to Learn More?&#8230;<\/h2>\n\n\n\n<p>Are you interested in learning more about how SCADAmetrics flow instrumentation, when paired with Neptune flow meters, can provide a wealth of value-added SCADA and visual display options? Give us a call!\u2026 We\u2019ll be glad to discuss the details!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Neptune Technology Group (Tallassee, Alabama, USA) manufactures a broad line of flow meters and AMI\/AMR systems, serving the municipal water utility industry. Here at SCADAmetrics (Wildwood, MO), we manufacture flow metering instrumentation in support of this industry, with the stated mission of helping users extend such meters for enhanced SCADA interoperability and functionality. SCADAmetrics offers <span class=\"ellipsis\">&hellip;<\/span> <span class=\"more-link-wrap\"><a href=\"https:\/\/scadametrics.com\/blog\/?p=4200\" class=\"more-link\"><span>Read More &rarr;<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":4201,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[262,3,8,250,4,284,263,317],"tags":[376],"class_list":["post-4200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4-20ma-flow-signaling","category-applications","category-general","category-meter-display-technology","category-meteringtechnology","category-neptune-protocol","category-pulse-signaling","category-ultrasonic-flow-meters","tag-smarttrol-replacement"],"_links":{"self":[{"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4200"}],"version-history":[{"count":3,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4200\/revisions"}],"predecessor-version":[{"id":4205,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4200\/revisions\/4205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=\/wp\/v2\/media\/4201"}],"wp:attachment":[{"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scadametrics.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}