{"product_id":"ft-27-tsm-series-single-mode-fiber-dts-demodulator","title":"FT-27-TSM Series Single-Mode Fiber DTS Demodulator","description":"\u003ch1 id=\"h1\"\u003eFT-27-TSM Series Single-Mode Fiber DTS Demodulator Ultra-Long-Range Distributed Temperature Sensing for Extensive Asset Coverage\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eCongratulations to Professor Huijuan Wu of F-tone Networks, who is also an Associate Professor at the University of Electronic Science and Technology of China (UESTC). She has been selected to the Stanford University World’s Top 2% Scientists List for four consecutive years from 2022 to 2025. Specializing in DAS, DTS, DVS and DSS distributed fiber optic sensing systems, Professor Wu leads our core R\u0026amp;D team with world-class academic achievements in fiber sensing technology accumulated from long-term research at UESTC’s Key Laboratory of Fiber Optic Sensing and Communication. Every DAS interrogator we supply is backed by our independent, cutting-edge self-developed algorithms and hardware, delivering ultra-stable, high-precision long-distance monitoring performance for global industrial clients. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur FT-27-TSM single-mode DTS distributed fiber temperature interrogator is independently developed and manufactured in-house. Designed for single-mode fiber deployment, this rack-mount unit serves as a long-distance continuous distributed fiber temperature measurement host, capable of continuous temperature monitoring along the entire fiber cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThe FT-27-TSM single-mode temperature system is specially optimized for stable light source performance and high APD detection sensitivity, integrated with high-resolution, ultra-fast AD conversion circuits. It delivers superior performance in core technical parameters including maximum sensing range, maximum measurable temperature and system response time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eProduct Advantages\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cp\u003eSingle-mode fiber based distributed temperature sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\n\u003cp\u003eHigh temperature measurement accuracy (± …°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\n\u003cp\u003eRapid response \u0026amp; real-time temperature updates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\n\u003cp\u003eLong sensing range up to 30 km\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\n\u003cp\u003eRugged embedded design for high reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eApplicable scenarios:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eOptical fiber communication networks, cable networks, and locations requiring single-mode fiber temperature sensing exclusively\u003c\/li\u003e\n\u003cli\u003eFire detection \u0026amp; alarm in tunnels, underground facilities, oil\/gas tanks and power cables\u003c\/li\u003e\n\u003cli\u003eLeak inspection for oil, gas and other heat transmission pipelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/DTS.png?v=1783649193\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/e2caa5d579bc99d925bd8228d5b58518_e01d3623-15e2-4cf8-bdd5-b4a8eee35e92.png?v=1783649197\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/ddf8da15c337c7af3dbd5110bc1fcc4c.png?v=1783649193\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/9_ea6374ce-0894-48f3-b3fd-e270108b07c6.png?v=1783649196\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eModel-Specific Specifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSingle-channel Sensing Distance\u003c\/th\u003e\n\u003cth\u003eSpatial Resolution\u003c\/th\u003e\n\u003cth\u003eTemperature Measurement Range\u003c\/th\u003e\n\u003cth\u003eSingle-channel Temperature Sampling Time\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM054UL\u003c\/td\u003e\n\u003ctd\u003e5 km\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003ctd\u003e-200 °C ~ 10 °C\u003c\/td\u003e\n\u003ctd\u003e5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM054UH\u003c\/td\u003e\n\u003ctd\u003e5 km\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003ctd\u003e10 °C ~ 300 °C\u003c\/td\u003e\n\u003ctd\u003e5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM102\u003c\/td\u003e\n\u003ctd\u003e10 km\u003c\/td\u003e\n\u003ctd\u003e2 m\u003c\/td\u003e\n\u003ctd\u003e-10 °C ~ 120 °C\u003c\/td\u003e\n\u003ctd\u003e20 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM104\u003c\/td\u003e\n\u003ctd\u003e10 km\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003ctd\u003e-10 °C ~ 120 °C\u003c\/td\u003e\n\u003ctd\u003e10 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM204\u003c\/td\u003e\n\u003ctd\u003e20 km\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003ctd\u003e-10 °C ~ 120 °C\u003c\/td\u003e\n\u003ctd\u003e20 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TSM304\u003c\/td\u003e\n\u003ctd\u003e30 km\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003ctd\u003e-10 °C ~ 120 °C\u003c\/td\u003e\n\u003ctd\u003e30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT-27-TMM201\u003c\/td\u003e\n\u003ctd\u003e20 km\u003c\/td\u003e\n\u003ctd\u003e1 m\u003c\/td\u003e\n\u003ctd\u003e-10 ℃ ~ 120 ℃\u003c\/td\u003e\n\u003ctd\u003e30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e General Specifications Across All Models\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification for FT-27-TSM Single-mode Fiber Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Quantity\u003c\/td\u003e\n\u003ctd\u003e1 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Measurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePositioning Accuracy\u003c\/td\u003e\n\u003ctd\u003e2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 °C ~ 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-60 °C ~ 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eAC 180 V – 240 V, 50 Hz ± 5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Connector\u003c\/td\u003e\n\u003ctd\u003eFC\/APC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000 M adaptive Ethernet, RJ45 port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Development Interface\u003c\/td\u003e\n\u003ctd\u003eDynamic link library provided for secondary development and system integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible OS\u003c\/td\u003e\n\u003ctd\u003eWindows 2000 and later editions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Zones\u003c\/td\u003e\n\u003ctd\u003eConfigured via software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch 2U rackmount chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Compliance\u003c\/td\u003e\n\u003ctd\u003ePassed EMC, environmental reliability, functional and performance verification tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eImportant Notice\u003c\/p\u003e\n\u003cp\u003ePerformance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.\u003c\/p\u003e\n\u003cp\u003eThe publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.\u003c\/p\u003e\n\u003cstyle\u003e\n.ftable_2fb6868f { width:100%; border-collapse:collapse; margin:15px 0; font-size:13px; table-layout:fixed; word-wrap:break-word; overflow-wrap:break-word; }\n.ftable_2fb6868f th { background-color:#2c3e50; color:#ffffff; padding:10px 8px; border:1px solid #ddd; text-align:left; font-weight:bold; font-size:12px; word-wrap:break-word; }\n.ftable_2fb6868f td { padding:8px; border:1px solid #ddd; word-wrap:break-word; font-size:13px; }\n.ftable_2fb6868f tr:nth-child(odd) { background-color:#f5f5f5; }\n.ftable_2fb6868f tr:nth-child(even) { background-color:#ffffff; }\n\u003c\/style\u003e","brand":"F-tone Networks","offers":[{"title":"Default Title","offer_id":47213944176777,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/DTS_aadd3373-07a5-4242-a080-56cbc003a968.png?v=1784614208","url":"https:\/\/www.fibersoon.com\/products\/ft-27-tsm-series-single-mode-fiber-dts-demodulator","provider":"F-tone Networks","version":"1.0","type":"link"}