{"id":90525,"date":"2026-07-14T12:07:38","date_gmt":"2026-07-14T10:07:38","guid":{"rendered":"https:\/\/shop.dronebase.it\/?post_type=product&#038;p=90525"},"modified":"2026-07-14T12:12:25","modified_gmt":"2026-07-14T10:12:25","slug":"blv-gasvision-td1-ogi-tdlas-system-for-drone-based-methane-voc-leak-detection","status":"publish","type":"product","link":"https:\/\/shop.dronebase.it\/en\/product\/blv-gasvision-td1-ogi-tdlas-system-for-drone-based-methane-voc-leak-detection\/","title":{"rendered":"BLV GasVision TD1 \u2014 OGI + TDLAS System for Drone-Based Methane\/VOC Leak Detection"},"content":{"rendered":"<div id=\"db-pd-v5\" style=\"font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Arial,sans-serif;color:#1d1d1f;background:#f5f5f7;border-radius:18px;overflow:hidden;line-height:1.5;-webkit-font-smoothing:antialiased;display:block;width:100%;\"><style>#db-pd-v5#db-pd-v5 *#db-pd-v5 a#db-pd-v5 img#db-pd-v5 table,#db-pd-v5 tr,#db-pd-v5 td#db-pd-v5 .v5-lbl#db-pd-v5 .v5-h2#db-pd-v5 .v5-body#db-pd-v5 .v5-hero#db-pd-v5 .v5-hero::before#db-pd-v5 .v5-hero-inner#db-pd-v5 .v5-hero-kicker#db-pd-v5 .v5-hero-title#db-pd-v5 .v5-hero-sub#db-pd-v5 .v5-kpi#db-pd-v5 .v5-kpi table#db-pd-v5 .v5-kpi td#db-pd-v5 .v5-kpi td:last-child#db-pd-v5 .v5-kpi-num#db-pd-v5 .v5-kpi-unit#db-pd-v5 .v5-kpi-lbl#db-pd-v5 .v5-img-sec#db-pd-v5 .v5-img-wrap#db-pd-v5 .v5-img-wrap img#db-pd-v5 .v5-video-sec#db-pd-v5 .v5-video-wrap#db-pd-v5 .v5-video-wrap iframe#db-pd-v5 .v5-feat-grid#db-pd-v5 .v5-feat-card#db-pd-v5 .v5-feat-icon#db-pd-v5 .v5-feat-icon svg#db-pd-v5 .v5-feat-lbl#db-pd-v5 .v5-feat-title#db-pd-v5 .v5-feat-desc#db-pd-v5 .v5-feature#db-pd-v5 .v5-feature-img#db-pd-v5 .v5-feature-overlay#db-pd-v5 .v5-feature-lbl#db-pd-v5 .v5-feature-title#db-pd-v5 .v5-feature-desc#db-pd-v5 .v5-sec-white#db-pd-v5 .v5-sec-gray#db-pd-v5 .v5-cards#db-pd-v5 .v5-card#db-pd-v5 .v5-card-icon#db-pd-v5 .v5-card-icon svg#db-pd-v5 .v5-card-title#db-pd-v5 .v5-card-desc#db-pd-v5 .v5-seo-text#db-pd-v5 .v5-seo-text strong#db-pd-v5 .v5-specs#db-pd-v5 .v5-spec-group#db-pd-v5 .v5-spec-row#db-pd-v5 .v5-spec-row:last-child#db-pd-v5 .v5-spec-row:nth-child(even)#db-pd-v5 .v5-spec-k#db-pd-v5 .v5-spec-v#db-pd-v5 .v5-box-grid#db-pd-v5 .v5-box-item#db-pd-v5 .v5-box-icon#db-pd-v5 .v5-box-icon svg#db-pd-v5 .v5-box-name#db-pd-v5 .v5-box-note#db-pd-v5 .v5-uc-grid#db-pd-v5 .v5-uc-card#db-pd-v5 .v5-uc-icon#db-pd-v5 .v5-uc-icon svg#db-pd-v5 .v5-uc-title#db-pd-v5 .v5-uc-desc#db-pd-v5 details.v5-faq#db-pd-v5 details.v5-faq summary#db-pd-v5 details.v5-faq summary::after#db-pd-v5 details[open].v5-faq summary::after#db-pd-v5 .v5-faq-body#db-pd-v5 .v5-cta#db-pd-v5 .v5-cta-title#db-pd-v5 .v5-cta-sub#db-pd-v5 .v5-badge@media(max-width:640px)  #db-pd-v5 .v5-sec-white,#db-pd-v5 .v5-sec-gray,#db-pd-v5 .v5-img-sec,#db-pd-v5 .v5-video-sec  #db-pd-v5 .v5-feat-grid,#db-pd-v5 .v5-cards,#db-pd-v5 .v5-uc-grid  #db-pd-v5 .v5-feature-img  #db-pd-v5 .v5-feature-overlay  #db-pd-v5 .v5-box-grid  #db-pd-v5 .v5-kpi td  #db-pd-v5 .v5-cta}<\/style><div class=\"v5-hero\"><div class=\"v5-hero-inner\"><span class=\"v5-hero-kicker\">Methane and VOC drone detection \u00b7 DroneBase<\/span><span class=\"v5-hero-title\">BLV GasVision TD1 \u2014 OGI + TDLAS System for Drone-Based Methane and VOC Leak Detection<\/span><p class=\"v5-hero-sub\">Dual-technology payload <strong>BLV GasVision TD1<\/strong> combining <strong>Optical Gas Imaging (OGI)<\/strong> and <strong>Tunable Diode Laser Absorption Spectroscopy (TDLAS)<\/strong> in a single system. Natively integrated on <strong>DJI Matrice 400<\/strong> via 3-axis X-Port gimbal. Visualize and quantify in real time leaks of <strong>methane (CH\u2084)<\/strong> and over 20 VOC gases \u2014 from propane to benzene, from ethylene to xylene \u2014 with <strong>5 ppm\u00b7m<\/strong> sensitivity, up to <strong>70 m<\/strong> telemetry, up to <strong>1200 m<\/strong> laser ranging. The professional solution for LDAR, emissions monitoring compliant with <strong>EU Regulation 2024\/1787<\/strong> and OGMP 2.0 reporting.<\/p><\/div><\/div><div class=\"v5-video-sec\"><div class=\"v5-video-wrap\" style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px;\"><iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/cMWYM0brMy4?rel=0&#038;modestbranding=1\" title=\"BLV GasVision TD1 - OGI+TDLAS Gas Detector - DroneBase\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;border-radius:12px;\"><\/iframe><\/div><\/div><div class=\"v5-kpi\" style=\"margin-top:0!important;display:flex!important;\"><table cellpadding=\"0\" cellspacing=\"0\"><tr><td><span class=\"v5-kpi-num\">5<span class=\"v5-kpi-unit\"> ppm\u00b7m<\/span><\/span><span class=\"v5-kpi-lbl\">CH\u2084 Sensitivity<\/span><\/td><td><span class=\"v5-kpi-num\">70<span class=\"v5-kpi-unit\"> m<\/span><\/span><span class=\"v5-kpi-lbl\">Telemetry Distance<\/span><\/td><td><span class=\"v5-kpi-num\">1200<span class=\"v5-kpi-unit\"> m<\/span><\/span><span class=\"v5-kpi-lbl\">Laser Ranging<\/span><\/td><td><span class=\"v5-kpi-num\">\u226412<span class=\"v5-kpi-unit\"> mK<\/span><\/span><span class=\"v5-kpi-lbl\">MWIR Sensor NETD<\/span><\/td><\/tr><\/table><\/div><div class=\"v5-img-sec\"><div class=\"v5-img-wrap\"><img decoding=\"async\" src=\"https:\/\/shop.dronebase.it\/wp-content\/uploads\/2025\/01\/BLV-TD1_1.jpg\" alt=\"BLV GasVision TD1 OGI+TDLAS Gas Detector for DJI Matrice 400\" loading=\"lazy\" onerror=\"this.parentElement.parentElement.style.display='none'\"><\/div><\/div><div class=\"v5-feature\"><img decoding=\"async\" class=\"v5-feature-img\" src=\"https:\/\/shop.dronebase.it\/wp-content\/uploads\/2025\/01\/BLV-TD1_2.jpg\" alt=\"See the gas + measure the gas: OGI + TDLAS dual-technology\" loading=\"lazy\" onerror=\"this.style.display='none'\"><div class=\"v5-feature-overlay\"><span class=\"v5-feature-lbl\">See the gas + measure the gas<\/span><span class=\"v5-feature-title\">One system, two complementary technologies<\/span><p class=\"v5-feature-desc\">The GasVision TD1 combines in a single payload the visual power of Optical Gas Imaging (OGI) \u2014 which shows the gas plume as a thermal image \u2014 with the quantitative precision of the TDLAS sensor measuring methane concentration in ppm\u00b7m. The result: quickly identify the leak in the OGI image, then quantify it with TDLAS \u00b110% precision. A workflow that eliminates false positives, reduces inspection time and produces regulation-compliant reports.<\/p><\/div><\/div><div class=\"v5-sec-white\"><span class=\"v5-lbl\">Why choose it<\/span><span class=\"v5-h2\">Key advantages<\/span><p class=\"v5-body\">BLV Tech dual-technology payload designed for professional inspection teams in oil &amp; gas, chemical, landfill and environmental monitoring. Native integration on DJI Matrice 400 via 3-axis stabilized X-Port gimbal, dual gas detection technology, regulatory alignment with EU Methane Regulation 2024\/1787 and OGMP 2.0 support for emissions reporting.<\/p><div class=\"v5-cards\"><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1a11 11 0 0 1 11 11c0 5-5 8-11 8S1 17 1 12A11 11 0 0 1 12 1z\"\/><\/svg><\/div><span class=\"v5-card-title\">OGI + TDLAS dual-technology<\/span><span class=\"v5-card-desc\">Now in a single system: HOT MWIR OGI sensor to visualize the gas plume + TDLAS laser to quantify it in ppm\u00b7m with \u00b110% accuracy<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22,4 12,14.01 9,11.01\"\/><\/svg><\/div><span class=\"v5-card-title\">Over 20 VOCs detected<\/span><span class=\"v5-card-desc\">Detects CH\u2084, ethane, butane, propane, octane, pentane, heptane, hexane, ethylene, propylene, benzene, toluene, ethylbenzene, xylene, ethanol, methanol, isoprene, MEK, MIBK and other VOCs<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\/><line x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\/><line x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\/><\/svg><\/div><span class=\"v5-card-title\">Integrated on DJI Matrice 400<\/span><span class=\"v5-card-desc\">3-axis stabilized X-Port gimbal (pitch, roll, yaw), native interface, compatibility with DJI Pilot and dedicated BLV CH4 app for data analysis<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"16\"\/><line x1=\"8\" y1=\"12\" x2=\"16\" y2=\"12\"\/><\/svg><\/div><span class=\"v5-card-title\">Remote and safe inspection<\/span><span class=\"v5-card-desc\">Detects leaks up to 70 m from the target: removes operator exposure risk in ATEX areas, active plants, offshore and landfills<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"9 11 12 14 22 4\"\/><path d=\"M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11\"\/><\/svg><\/div><span class=\"v5-card-title\">Integrated regulatory compliance<\/span><span class=\"v5-card-desc\">Aligned with EU Methane Regulation 2024\/1787, OGMP 2.0 framework and GDPR: LDAR workflows, secure data management and emissions reporting<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div><span class=\"v5-card-title\">IP55, -20 \u00b0C \/ +50 \u00b0C<\/span><span class=\"v5-card-desc\">IP55 protection rating against dust and water jets, operating temperature from -20 \u00b0C to +50 \u00b0C: robust in real industrial site environmental conditions<\/span><\/div><\/div><\/div><div class=\"v5-sec-gray\"><span class=\"v5-lbl\">The product<\/span><span class=\"v5-h2\">GasVision TD1: the first OGI + TDLAS payload integrated into a single aerial system on DJI Matrice 400<\/span><p class=\"v5-seo-text\">The <strong>BLV GasVision TD1<\/strong> is a next-generation <strong>drone-based methane and VOC leak detection system<\/strong>, developed by BLV Tech and distributed by DroneBase as an official reseller. The payload combines two gas detection technologies in a single compact body: <strong>Optical Gas Imaging (OGI)<\/strong> and <strong>Tunable Diode Laser Absorption Spectroscopy (TDLAS)<\/strong>. This dual-technology configuration allows the operator to <strong>&#8220;see the gas and measure the gas&#8221;<\/strong> in the same mission: the OGI thermal image visually highlights the escaping gas plume, while the TDLAS sensor quantifies in real time the <strong>methane (CH\u2084)<\/strong> concentration in ppm\u00b7m with <strong>\u00b110%<\/strong> accuracy (in the 100~50000 ppm\u00b7m range). The OGI sensor uses a <strong>HOT MWIR<\/strong> (High Operating Temperature Mid-Wave InfraRed) detector with 320\u00d7256 array format, 30 \u03bcm pixel pitch, 50 mm F\/1.2 optics, response band <strong>3.2-3.4 \u03bcm<\/strong> \u2014 the spectral window that allows visualizing CH\u2084 and over 20 VOC family gases (ethane, butane, propane, octane, pentane, heptane, hexane, ethylene, propylene, benzene, toluene, ethylbenzene, xylene, ethanol, methanol, isoprene, MEK, MIBK, 1-pentene and others). The sensor reaches thermal sensitivity <strong>NETD \u226412 mK @25\u00b0C<\/strong>, 50 Hz frame rate and 8\u00d7 digital zoom, with 8 selectable color palettes to optimize visualization according to scenario. The TDLAS sensor employs a <strong>Class 3R infrared laser<\/strong> at <strong>1.65 \u03bcm<\/strong> with &lt;25 mW power, sensitivity of <strong>5 ppm\u00b7m<\/strong>, 20 ms response time and measurement range from 1 to 99,999 ppm\u00b7m. The <strong>telemetry distance<\/strong> reaches up to <strong>70 m<\/strong> under optimal conditions (30% diffuse reflectivity target, 10,000 ppm\u00b7m CH\u2084 concentration, static measurement). The payload also integrates a <strong>laser ranging<\/strong> up to <strong>1200 m<\/strong>, useful for precise geolocation of measurement points and georeferenced mapping of leaks. Integration with <strong>DJI Matrice 400<\/strong> is native via <strong>X-Port 3-axis gimbal<\/strong> stabilized on pitch, roll and yaw, with software support for <strong>DJI Pilot<\/strong>, <strong>BLV CH4 App<\/strong> and <strong>CH Cloud<\/strong> for the complete workflow of collection, analysis and reporting. The system weighs <strong>1900 g<\/strong> with gimbal, dimensions 189.2 \u00d7 168 \u00d7 213.6 mm, with <strong>IP55<\/strong> protection rating and operating temperature from -20 \u00b0C to +50 \u00b0C. The GasVision TD1 is designed in compliance with <strong>EU Regulation 2024\/1787<\/strong> on methane emissions (LDAR and inspection documentation), with the <strong>OGMP 2.0<\/strong> Oil &amp; Gas Methane Partnership framework for emissions reporting, and with <strong>GDPR<\/strong> for secure data management. Main applications: petroleum refining and processing, industrial chemical parks, hydrocarbon storage and transportation, landfills, offshore, wastewater treatment. Distributed by DroneBase, <strong>DJI Gold 5 Dealer ISO 9001:2015 certified<\/strong>, with dedicated technical support, operational training, ENAC\/EASA consulting for operational authorizations and integration with existing fleet.<\/p><\/div><div class=\"v5-sec-white\"><span class=\"v5-lbl\">How it works<\/span><span class=\"v5-h2\">The OGI + TDLAS workflow in a single mission<\/span><p class=\"v5-body\">The OGI + TDLAS combination is not a simple juxtaposition of sensors. It is an operational workflow that doubles the value of drone-based methane inspections.<\/p><div class=\"v5-cards\"><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z\"\/><circle cx=\"12\" cy=\"12\" r=\"3\"\/><\/svg><\/div><span class=\"v5-card-title\">1. OGI visual scanning<\/span><span class=\"v5-card-desc\">The HOT MWIR sensor scans the area of interest at 50 Hz: the gas plume appears as a dynamic shape on the thermal image in one of the 8 selectable palettes<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"6\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"12\" x2=\"16\" y2=\"14\"\/><\/svg><\/div><span class=\"v5-card-title\">2. Target pointing<\/span><span class=\"v5-card-desc\">The pilot uses the stabilized 3-axis X-Port gimbal to center the potential leak: laser ranging up to 1200 m provides exact distance<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12.55a11 11 0 0 1 14.08 0\"\/><path d=\"M1.42 9a16 16 0 0 1 21.16 0\"\/><path d=\"M8.53 16.11a6 6 0 0 1 6.95 0\"\/><line x1=\"12\" y1=\"20\" x2=\"12.01\" y2=\"20\"\/><\/svg><\/div><span class=\"v5-card-title\">3. Quantitative TDLAS measurement<\/span><span class=\"v5-card-desc\">The 1.65 \u03bcm TDLAS laser returns in 20 ms the integrated CH\u2084 concentration in ppm\u00b7m along the optical axis toward the target<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\/><polyline points=\"14 2 14 8 20 8\"\/><line x1=\"16\" y1=\"13\" x2=\"8\" y2=\"13\"\/><line x1=\"16\" y1=\"17\" x2=\"8\" y2=\"17\"\/><\/svg><\/div><span class=\"v5-card-title\">4. LDAR report and cloud<\/span><span class=\"v5-card-desc\">Video, concentration data and GPS coordinates flow into BLV CH4 app and CH Cloud: LDAR reports compliant with EU 2024\/1787 and OGMP 2.0<\/span><\/div><\/div><\/div><div class=\"v5-sec-gray\"><span class=\"v5-lbl\">Technical specifications<\/span><span class=\"v5-h2\">Complete technical features<\/span><div class=\"v5-specs\"><span class=\"v5-spec-group\">SYSTEM AND COMPATIBILITY<\/span><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Product code<\/span><span class=\"v5-spec-v\">BLV GasVision-TD1<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Working principle<\/span><span class=\"v5-spec-v\">OGI + TDLAS dual-technology<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Supported drone<\/span><span class=\"v5-spec-v\">DJI Matrice 400 (exclusive)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Interface<\/span><span class=\"v5-spec-v\">X-Port<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Gimbal<\/span><span class=\"v5-spec-v\">3-axis stabilization (pitch, roll, yaw)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Weight<\/span><span class=\"v5-spec-v\">1900 g (with gimbal)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Dimensions (L\u00d7W\u00d7H)<\/span><span class=\"v5-spec-v\">189.2 \u00d7 168 \u00d7 213.6 mm (with gimbal)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Protection rating<\/span><span class=\"v5-spec-v\">IP55<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Operating temperature<\/span><span class=\"v5-spec-v\">-20 \u00b0C \/ +50 \u00b0C<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Operating humidity<\/span><span class=\"v5-spec-v\">&lt; 95% RH (+25 \u00b0C)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Software<\/span><span class=\"v5-spec-v\">BLV CH4 App, CH Cloud, DJI Pilot<\/span><\/div><span class=\"v5-spec-group\">OGI SENSOR<\/span><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Target gas<\/span><span class=\"v5-spec-v\">CH\u2084 and over 20 VOC gases<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Detector type<\/span><span class=\"v5-spec-v\">HOT MWIR Focal Plane Array (FPA)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Array format<\/span><span class=\"v5-spec-v\">320 \u00d7 256<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Pixel pitch<\/span><span class=\"v5-spec-v\">30 \u03bcm<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Lens<\/span><span class=\"v5-spec-v\">50 mm<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">F-number<\/span><span class=\"v5-spec-v\">F\/1.2<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Spectral band<\/span><span class=\"v5-spec-v\">3.2 &#8211; 3.4 \u03bcm<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Frame rate<\/span><span class=\"v5-spec-v\">50 Hz<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">NETD<\/span><span class=\"v5-spec-v\">\u2264 12 mK @25 \u00b0C<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Refrigeration time<\/span><span class=\"v5-spec-v\">\u2264 3.5 min @25 \u00b0C<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Image controls<\/span><span class=\"v5-spec-v\">Auto \/ Manual<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Color palettes<\/span><span class=\"v5-spec-v\">8 selectable palettes<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Digital zoom<\/span><span class=\"v5-spec-v\">8\u00d7<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Analog video output<\/span><span class=\"v5-spec-v\">PAL<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Digital video output<\/span><span class=\"v5-spec-v\">Camera Link<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">MTTF<\/span><span class=\"v5-spec-v\">20,000 h @25 \u00b0C<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Power supply<\/span><span class=\"v5-spec-v\">DC 12 V \u00b1 0.5 V<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Power consumption (stable \/ max)<\/span><span class=\"v5-spec-v\">\u2264 8 W \/ \u2264 14 W @25 \u00b0C<\/span><\/div><span class=\"v5-spec-group\">TDLAS SENSOR<\/span><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Target gas<\/span><span class=\"v5-spec-v\">CH\u2084 (methane)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Sensitivity<\/span><span class=\"v5-spec-v\">5 ppm\u00b7m<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Concentration range<\/span><span class=\"v5-spec-v\">1 \u2013 99,999 ppm\u00b7m<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Accuracy<\/span><span class=\"v5-spec-v\">\u00b1 10% (in 100 &#8211; 50,000 ppm\u00b7m range)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Response time<\/span><span class=\"v5-spec-v\">20 ms<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Telemetry distance<\/span><span class=\"v5-spec-v\">1 \u2013 70 m (30% reflectivity target, CH\u2084 10,000 ppm\u00b7m, static measurement)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Detection laser<\/span><span class=\"v5-spec-v\">Class 3R (avoid direct eye exposure)<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Wavelength<\/span><span class=\"v5-spec-v\">1.65 \u03bcm, &lt; 25 mW<\/span><\/div><span class=\"v5-spec-group\">LASER RANGING AND RGB<\/span><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Laser rangefinder range<\/span><span class=\"v5-spec-v\">1200 m<\/span><\/div><div class=\"v5-spec-row\"><span class=\"v5-spec-k\">Integrated RGB camera<\/span><span class=\"v5-spec-v\">Supported<\/span><\/div><\/div><\/div><div class=\"v5-sec-white\"><span class=\"v5-lbl\">Package contents<\/span><span class=\"v5-h2\">What&#8217;s included<\/span><div class=\"v5-box-grid\"><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/><\/svg><\/div><div><div class=\"v5-box-name\">BLV GasVision TD1 payload<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 OGI + TDLAS sensor with 3-axis gimbal<\/div><\/div><\/div><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22,4 12,14.01 9,11.01\"\/><\/svg><\/div><div><div class=\"v5-box-name\">X-Port interface for DJI Matrice 400<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 Native integration<\/div><\/div><\/div><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\/><polyline points=\"14 2 14 8 20 8\"\/><\/svg><\/div><div><div class=\"v5-box-name\">Software license<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 BLV CH4 App + CH Cloud access<\/div><\/div><\/div><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\/><line x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\/><\/svg><\/div><div><div class=\"v5-box-name\">Remote onboarding<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 Installation technical support<\/div><\/div><\/div><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 2L2 7l10 5 10-5-10-5z\"\/><path d=\"M2 17l10 5 10-5\"\/><path d=\"M2 12l10 5 10-5\"\/><\/svg><\/div><div><div class=\"v5-box-name\">Datasheet and documentation<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 Operating manual and LDAR notes<\/div><\/div><\/div><div class=\"v5-box-item\"><div class=\"v5-box-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"15\" height=\"15\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 6v6l4 2\"\/><\/svg><\/div><div><div class=\"v5-box-name\">Transport case<\/div><div class=\"v5-box-note\">\u00d7 1 \u2014 Dedicated case for payload protection<\/div><\/div><\/div><\/div><p style=\"font-size:13px;color:#6e6e73;margin-top:24px;padding:14px 16px;background:#fff;border-radius:10px;border-left:3px solid #ff9500;\"><strong>\u26a0\ufe0f Not included:<\/strong> the DJI Matrice 400 drone, DJI TB100 batteries and charger are not included and must be purchased separately. DroneBase, DJI Gold 5 Dealer ISO 9001:2015 certified, is your reference for complete hardware configuration, flight authorizations and insurance.<\/p><\/div><div class=\"v5-sec-gray\"><span class=\"v5-lbl\">Where to use it<\/span><span class=\"v5-h2\">Main applications<\/span><div class=\"v5-uc-grid\"><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 21h18M6 21V8l6-4 6 4v13\"\/><\/svg><\/div><span class=\"v5-uc-title\">Petroleum refining and processing<\/span><span class=\"v5-uc-desc\">LDAR inspection of refineries, process units, pipelines, flanges, valves, distillation columns: identify and quantify methane and VOC leaks without production interruption<\/span><\/div><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 22h20\"\/><path d=\"M3 22V8a3 3 0 016 0v14\"\/><path d=\"M15 22V8a3 3 0 016 0v14\"\/><\/svg><\/div><span class=\"v5-uc-title\">Industrial chemical parks<\/span><span class=\"v5-uc-desc\">Chemical and petrochemical plant monitoring, fugitive emissions management, ATEX area surveillance and SEVESO monitoring<\/span><\/div><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 20h.01\"\/><path d=\"M7 20v-4\"\/><path d=\"M12 20v-8\"\/><path d=\"M17 20V8\"\/><path d=\"M22 4v16\"\/><\/svg><\/div><span class=\"v5-uc-title\">Hydrocarbon storage and transportation<\/span><span class=\"v5-uc-desc\">Inspection of tanks, tank farms, terminals, gas and oil pipelines: extended monitoring of linear infrastructures and critical nodes<\/span><\/div><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z\"\/><\/svg><\/div><span class=\"v5-uc-title\">Landfills<\/span><span class=\"v5-uc-desc\">Detection and mapping of biogas and methane leaks from urban and industrial landfills, emissions quantification for environmental reporting<\/span><\/div><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 6c0-1.5 1.5-3 3-3 3 0 6 3 6 3s3-3 6-3c1.5 0 3 1.5 3 3v12c0 1.5-1.5 3-3 3-3 0-6-3-6-3s-3 3-6 3c-1.5 0-3-1.5-3-3z\"\/><\/svg><\/div><span class=\"v5-uc-title\">Offshore<\/span><span class=\"v5-uc-desc\">Inspection of offshore platforms, FPSOs, plants in remote and hard-to-reach areas: eliminates rope access risk for the operator<\/span><\/div><div class=\"v5-uc-card\"><div class=\"v5-uc-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12.55a11 11 0 0 1 14.08 0\"\/><path d=\"M1.42 9a16 16 0 0 1 21.16 0\"\/><path d=\"M8.53 16.11a6 6 0 0 1 6.95 0\"\/><line x1=\"12\" y1=\"20\" x2=\"12.01\" y2=\"20\"\/><\/svg><\/div><span class=\"v5-uc-title\">Wastewater treatment<\/span><span class=\"v5-uc-desc\">Monitoring fugitive CH\u2084 emissions from anaerobic digestion plants, biogas and wastewater treatment<\/span><\/div><\/div><\/div><div class=\"v5-sec-white\"><span class=\"v5-lbl\">Regulatory compliance<\/span><span class=\"v5-h2\">Designed for European methane regulations<\/span><p class=\"v5-body\">The GasVision TD1 is not just a sensor: it&#8217;s designed to enable regulatory compliance workflows. The OGI + TDLAS combination produces data that meets the technical requirements of three reference frameworks in the sector.<\/p><div class=\"v5-cards\"><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 6v6l4 2\"\/><\/svg><\/div><span class=\"v5-card-title\">EU Regulation 2024\/1787<\/span><span class=\"v5-card-desc\">European regulation on methane emissions in the energy sector. GasVision TD1 supports LDAR (Leak Detection And Repair) workflows, inspection documentation and record management<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/><line x1=\"9\" y1=\"9\" x2=\"15\" y2=\"15\"\/><line x1=\"15\" y1=\"9\" x2=\"9\" y2=\"15\"\/><\/svg><\/div><span class=\"v5-card-title\">OGMP 2.0<\/span><span class=\"v5-card-desc\">UNEP Oil &amp; Gas Methane Partnership 2.0: support for methane detection, emissions data collection and reporting workflows<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div><span class=\"v5-card-title\">GDPR<\/span><span class=\"v5-card-desc\">The BLV software platform supports secure data management, role-based access control and GDPR-compliant data governance workflows<\/span><\/div><div class=\"v5-card\"><div class=\"v5-card-icon\"><svg viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.6\" fill=\"none\" width=\"20\" height=\"20\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M9 11l3 3L22 4\"\/><path d=\"M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11\"\/><\/svg><\/div><span class=\"v5-card-title\">DroneBase LDAR consulting<\/span><span class=\"v5-card-desc\">DroneBase supports clients in designing inspection plans, training teams and preparing regulation-compliant reporting<\/span><\/div><\/div><\/div><div class=\"v5-sec-gray\"><span class=\"v5-lbl\">Frequently asked questions<\/span><span class=\"v5-h2\">FAQ<\/span><div style=\"margin-top:24px;\"><details class=\"v5-faq\"><summary>What&#8217;s the difference between OGI and TDLAS?<\/summary><div class=\"v5-faq-body\"><strong>OGI (Optical Gas Imaging)<\/strong> is a visualization technology: it uses an MWIR infrared sensor tuned on the 3.2-3.4 \u03bcm band \u2014 the spectral window where methane and VOCs absorb infrared energy \u2014 to show the gas plume as a dynamic shape on the thermal image. <strong>TDLAS (Tunable Diode Laser Absorption Spectroscopy)<\/strong> is instead a measurement technology: it uses a 1.65 \u03bcm laser tuned on the methane absorption line to quantify the integrated concentration in ppm\u00b7m along the optical axis. Combining the two technologies allows you to see the leak (OGI) and measure it (TDLAS) in the same mission.<\/div><\/details><details class=\"v5-faq\"><summary>Which drones is the GasVision TD1 compatible with?<\/summary><div class=\"v5-faq-body\">The GasVision TD1 is designed exclusively for the <strong>DJI Matrice 400<\/strong> via X-Port interface. It is not compatible with other DJI or third-party drone models. Customizations on request can be evaluated directly with BLV through DroneBase.<\/div><\/details><details class=\"v5-faq\"><summary>Which gases does it detect?<\/summary><div class=\"v5-faq-body\">The OGI sensor detects <strong>over 20 gases<\/strong>: methane, ethane, butane, propane, octane, pentane, heptane, hexane, ethylene, propylene, benzene, toluene, ethylbenzene, xylene, ethanol, methanol, isoprene, MEK, MIBK, 1-pentene and other VOCs. The TDLAS sensor is specifically tuned on <strong>methane (CH\u2084)<\/strong> for quantitative measurement.<\/div><\/details><details class=\"v5-faq\"><summary>Up to what distance does it detect leaks?<\/summary><div class=\"v5-faq-body\">The TDLAS measurement distance is <strong>1-70 meters<\/strong> under standard test conditions (30% diffuse reflectivity target, 10,000 ppm\u00b7m CH\u2084 concentration, static measurement). Real operating conditions can vary depending on target reflectivity, atmospheric conditions, distance from measurement point and gimbal stability. The integrated laser ranging reaches up to <strong>1200 m<\/strong> for measurement point geolocation.<\/div><\/details><details class=\"v5-faq\"><summary>Is the TDLAS laser safe?<\/summary><div class=\"v5-faq-body\">The detection laser is <strong>Class 3R<\/strong> according to IEC 60825-1, with power below 25 mW. It is relatively safe in normal use but <strong>direct eye exposure should be avoided<\/strong>. BLV\/DroneBase operating procedures include specific safety briefings and dedicated training for personnel using the payload.<\/div><\/details><details class=\"v5-faq\"><summary>What is the measurement accuracy?<\/summary><div class=\"v5-faq-body\">Accuracy is <strong>\u00b110%<\/strong> in the 100~50,000 ppm\u00b7m concentration range. The extended measurement range goes from 1 to 99,999 ppm\u00b7m, with declared sensitivity of 5 ppm\u00b7m. Real field accuracy depends on distance, target reflectivity, gimbal stability and atmospheric conditions.<\/div><\/details><details class=\"v5-faq\"><summary>What software is needed?<\/summary><div class=\"v5-faq-body\">The payload works with <strong>DJI Pilot<\/strong> for flight and gimbal control, with the dedicated <strong>BLV CH4<\/strong> app for real-time OGI\/TDLAS visualization and with the <strong>CH Cloud<\/strong> platform for storage, analysis and automatic generation of LDAR reports compliant with European regulation.<\/div><\/details><details class=\"v5-faq\"><summary>What inspection endurance can I expect?<\/summary><div class=\"v5-faq-body\">Endurance depends on drone configuration (DJI TB100 batteries, environmental conditions, mission profile). The payload typically consumes \u2264 8 W in stable conditions and \u2264 14 W at peak. DroneBase provides dedicated consulting to estimate operational endurance based on specific scenario (refinery, landfill, tank farm, etc.).<\/div><\/details><details class=\"v5-faq\"><summary>Is an ENAC\/EASA authorization required?<\/summary><div class=\"v5-faq-body\">LDAR drone inspection operations at industrial sites typically fall within the EASA SPECIFIC category and require operational authorization (SORA or STS-01\/STS-02). DroneBase provides complete regulatory consulting and support for authorization procedures, including any C5 configurations with AP100 parachute for operations in populated areas.<\/div><\/details><details class=\"v5-faq\"><summary>What support does DroneBase offer?<\/summary><div class=\"v5-faq-body\">DroneBase, official BLV reseller in Italy and DJI Gold 5 Dealer ISO 9001:2015 certified, provides: supply of DJI Matrice 400 drone and accessories, GasVision TD1 payload installation, remote onboarding and operational training, LDAR training and consulting for EU 2024\/1787 and OGMP 2.0 reporting, ENAC\/EASA authorization support, continuous post-sales technical assistance.<\/div><\/details><\/div><\/div><div class=\"v5-cta\"><span class=\"v5-cta-title\">BLV GasVision TD1 \u2014 Distributed by DroneBase, official BLV Tech reseller<\/span><p class=\"v5-cta-sub\">OGI + TDLAS dual-technology \u00b7 CH\u2084 + 20 VOCs \u00b7 5 ppm\u00b7m sensitivity \u00b7 70 m range \u00b7 1200 m laser ranging \u00b7 IP55 \u00b7 DJI Matrice 400 \u00b7 EU 2024\/1787 + OGMP 2.0 \u00b7 LDAR consulting<\/p><span class=\"v5-badge\">\u2605 DJI Gold 5 Dealer<\/span><span class=\"v5-badge\">ISO 9001:2015<\/span><span class=\"v5-badge\">Official BLV Reseller<\/span><span class=\"v5-badge\">EU 2024\/1787 Ready<\/span><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The <strong>BLV GasVision TD1<\/strong> is a dual-technology <strong>OGI + TDLAS<\/strong> payload for <strong>drone-based methane and VOC leak detection<\/strong> on <strong>DJI Matrice 400<\/strong>. HOT MWIR OGI sensor to visualize the gas plume + TDLAS laser to quantify CH\u2084 in ppm\u00b7m with \u00b110% accuracy. 5 ppm\u00b7m sensitivity, up to 70 m telemetry, 1200 m laser ranging, IP55. Detects CH\u2084 and over 20 VOCs (ethane, propane, benzene, xylene, MEK, MIBK&#8230;). Designed for LDAR workflows compliant with <strong>EU Regulation 2024\/1787<\/strong> and OGMP 2.0. Distributed by DroneBase, official BLV reseller.<\/p>\n","protected":false},"featured_media":90521,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[438],"product_tag":[],"class_list":["post-90525","product","type-product","status-publish","has-post-thumbnail","product_cat-air-water-gas-sensors","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>BLV GasVision TD1 OGI+TDLAS | Drone Methane Leak Detection | DroneBas<\/title>\n<meta name=\"description\" content=\"BLV GasVision TD1: OGI+TDLAS payload for drone methane and VOC leak detection on DJI Matrice 400. 5 ppm\u00b7m sensitivity, 70 m range, EU 2024\/1787. 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