{"id":10647,"date":"2022-05-25T14:12:55","date_gmt":"2022-05-25T19:12:55","guid":{"rendered":"https:\/\/loram.com\/?page_id=10647"},"modified":"2023-11-02T14:18:36","modified_gmt":"2023-11-02T19:18:36","slug":"accelerometers-tiltmeters","status":"publish","type":"page","link":"https:\/\/loram.com\/en-gb\/inspection-optimisation\/monitoring-engineering\/products-specifications\/accelerometers-tiltmeters\/","title":{"rendered":"Accelerometers &#038; Tiltmeters"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row content_width=&#8221;grid&#8221;][vc_column width=&#8221;1\/4&#8243;][vc_widget_sidebar sidebar_id=&#8221;sidebar&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text]<\/p>\n<h2>Continuously monitor static and dynamic displacement forces<\/h2>\n<p>SENSR\u00ae brand Accelerometers and Tiltmeters from Loram provide continuous insight into the structural condition of bridges and rail infrastructure by recording multi-axis static and dynamic displacements with the highest levels of accuracy and resolution.[\/vc_column_text][vc_empty_space height=&#8221;45px&#8221;][\/vc_column][\/vc_row][vc_row content_width=&#8221;grid&#8221; css=&#8221;.vc_custom_1628018895272{margin-top: 1rem !important;margin-bottom: 1rem !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h2>GP1 (Programmable accelerometer, battery powered)<\/h2>\n<ul>\n<li>The original programmable accelerometer<\/li>\n<li>MEMS accelerometers and temperature sensing elements<\/li>\n<li>Original device measurement range was +\/- 10 g<\/li>\n<li>The -L variation measurement range is +\/- 6 g<\/li>\n<li>Key feature that makes this device unique is that the recording strategy is programmable so that only two AA cells and a reasonable amount of non-volatile memory can record for as long as several weeks.<\/li>\n<li>TI MSP430, traditional microcontroller firmware<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;11131&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row content_width=&#8221;grid&#8221; css=&#8221;.vc_custom_1628018902663{margin-top: 1rem !important;margin-bottom: 1rem !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h2>GP2 (Programmable accelerometer, USB tethered)<\/h2>\n<ul>\n<li>Essentially a GP1 without batteries and in a smaller enclosure with connected cord<\/li>\n<li>Customers could connect the GP2 directly to a PC and get accelerometer readings without additional data acquisition equipment<\/li>\n<li>Original device measurement range was +\/- 10 g<\/li>\n<li>The -L variation measurement range is +\/- 6 g<\/li>\n<li>The -X variation increased the sample rate from 100 samples \/ s to 400 samples \/s as the data could be streamed to the PC and the onboard memory was no longer a limitation<\/li>\n<li>TI MSP430, traditional microcontroller firmware (support only)<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;11130&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row content_width=&#8221;grid&#8221; css=&#8221;.vc_custom_1628018909941{margin-top: 1rem !important;margin-bottom: 1rem !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h2>CX1(PC connected, network accelerometer)<\/h2>\n<ul>\n<li>SENSR\u2019s network-connected accelerometer<\/li>\n<li>Customer feedback desiring longer cables and multiple sensors indicated that adding an Ethernet interface would greatly increase the usability of the accelerometers 48 V Power-over-Ethernet to comply with standards<\/li>\n<li>Customer feedback also suggested that high-resolution acceleration and tilt measurements were useful, so the CX1 used +\/- 1.5 g accelerometers and incorporated separate X and Y inclinometer sensors<\/li>\n<li>Attempt to optimise protection against environmental hazards (moisture, including submersion, continental hot and cold temperatures, lightning voltage transients) without incurring much cost<\/li>\n<li>Streams measurement data back to a host system communicating through the CX -APIAtmel AVR A0\/A1 (AT32UC3A0512) with traditional microcontroller firmware on processor board, TI MSP430 with traditional microcontroller firmware on sensor board<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;11120&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row content_width=&#8221;grid&#8221; css=&#8221;.vc_custom_1629396294738{margin-top: 1rem !important;margin-bottom: 1rem !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h2>SR1 (Network accelerometer)<\/h2>\n<ul>\n<li>Second-generation version of the CX1<\/li>\n<li>Purpose built for structure monitoring, only Ethernet interface (no USB)<\/li>\n<li>O-ring sealing for prolonged submersion<\/li>\n<li>12 V passive Power-over-Ethernet to help resist voltage transients<\/li>\n<li>Onboard computer has enough resources to process the data from the sensors rather than just passing it to a host system<\/li>\n<li>SENSR CPU module (Atmel SAMA5D2) with Linux OS and software built using Yocto, also -Microchip ARM Cortex M0+ with traditional firmware on sensor board<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;11129&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1629396288742{margin-top: 0px !important;margin-bottom: 3rem !important;padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column width=&#8221;1\/4&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div class=\"mkd-elements-holder mkd-responsive-mode-768\" ><div class=\"mkd-elements-holder-item \"  >\n\t<div class=\"mkd-elements-holder-item-inner\">\n\t\t<div class=\"mkd-elements-holder-item-content mkd-elements-holder-custom-960452\" >\n\t\t\t\t\t\t[vc_gallery interval=&#8221;3&#8243; images=&#8221;11174,11173,11172&#8243; img_size=&#8221;1800&#215;900&#8243; css=&#8221;.vc_custom_1629755298127{margin-top: 2rem !important;}&#8221;]\t\t<\/div>\n\t<\/div>\n<\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/4&#8243;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1629396224583{margin-top: 0px !important;margin-bottom: 0px !important;padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_column]<div class=\"mkd-elements-holder mkd-responsive-mode-768\" ><div class=\"mkd-elements-holder-item \"  >\n\t<div class=\"mkd-elements-holder-item-inner\">\n\t\t<div class=\"mkd-elements-holder-item-content mkd-elements-holder-custom-140909\" >\n\t\t\t\t\t\t[vc_empty_space height=&#8221;0&#8243;]\t\t<\/div>\n\t<\/div>\n<\/div><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row content_width=&#8221;grid&#8221;][vc_column width=&#8221;1\/4&#8243;][vc_widget_sidebar sidebar_id=&#8221;sidebar&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text] Continuously monitor static and dynamic displacement forces SENSR\u00ae brand Accelerometers and Tiltmeters from Loram provide continuous insight into the structural condition of bridges and rail&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":10646,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-single-product.php","meta":{"footnotes":""},"class_list":["post-10647","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/pages\/10647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/comments?post=10647"}],"version-history":[{"count":2,"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/pages\/10647\/revisions"}],"predecessor-version":[{"id":11546,"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/pages\/10647\/revisions\/11546"}],"up":[{"embeddable":true,"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/pages\/10646"}],"wp:attachment":[{"href":"https:\/\/loram.com\/en-gb\/wp-json\/wp\/v2\/media?parent=10647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}