{"id":38328,"date":"2024-03-26T16:46:21","date_gmt":"2024-03-26T16:46:21","guid":{"rendered":"https:\/\/www.alicat.com\/?post_type=article&#038;p=38328"},"modified":"2026-01-26T16:47:38","modified_gmt":"2026-01-26T16:47:38","slug":"wasserstoff-diesel-hybrid-motoren-tests","status":"publish","type":"support","link":"https:\/\/www.alicat.com\/de\/support\/hydrogen-diesel-hybrid-engine-testing\/","title":{"rendered":"Pr\u00fcfung von Wasserstoff- und Diesel-Hybridmotoren"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;Hydrogen and diesel hybrid engine testing&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<span data-contrast=\"none\">Since the 1970\u2019s, researchers have been creating hybrid hydrogen and diesel engines. In 2022, engineers from UNSW Sydney successfully retrofitted a diesel engine to run as a hydrogen-diesel hybrid engine at an incredible ratio of 90% hydrogen to 10% diesel by energy fraction.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n\n<span data-contrast=\"none\">Compared to conventional diesel engines, hybrid hydrogen-diesel engines, also referred to as HHO and diesel hybrid engines, offer advantages such as:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:435,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<ul>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">Reducing greenhouse gas emissions from hydrocarbons up to 90%\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">Reducing exhaust gas temperatures from 50-150 F\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">Reducing organic particulates between 10-70%\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">No external hydrogen fuel source requirement\u00a0\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">Improved durability and engine performance\u00a0\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:795,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\">Vastly lower diesel fuel requirements and costs\u00a0\u00a0<\/span><\/li>\n<\/ul>\n<span data-contrast=\"none\">Additionally, compared to 100% hydrogen engines, HHO-diesel hybrid engines are easier to mass produce as any existing diesel engine can be easily modified into a HHO-diesel hybrid engine. Moreover, when combined with batteries or external electric charging, hydrogen diesel hybrids can generate hydrogen onboard using electrolysis, eliminating the need for an external hydrogen fuel source, only requiring a supply of pure water and electricity.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:435,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<h2><b>Improving<span data-contrast=\"none\">\u00a0diesel engine hydrogen injection testing<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:435,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/h2>\n<span data-contrast=\"none\">Alicat\u2019s mass flow controllers and pressure controllers are used in research studies to increase the efficiency of diesel hydrogen engines and hydrogen injection, such as in a\u00a0<\/span><a href=\"https:\/\/www.mdpi.com\/2071-1050\/12\/22\/9321\/htm\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\">study<\/span><\/a><span data-contrast=\"none\">\u00a0at the\u00a0<\/span><a href=\"https:\/\/www.alicat.com\/support\/hydrogen-diesel-engine-efficiency-testing\/\"><span data-contrast=\"none\">University of Politehnica of Bucharest<\/span><\/a><span data-contrast=\"none\">\u00a0(UPB). In particular, Alicat\u2019s mass flow controllers can be used to supply a controlled flow of hydrogen into the injection system while Alicat\u2019s pressure transducers can be used to measure pressure within the combustion chamber.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:435,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<h2><b><span data-contrast=\"none\">HHO-Diesel engine system components and operating conditions\u00a0\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/h2>\n<span data-contrast=\"none\">Typical diesel engine hydrogen injection components include separate diesel and hydrogen supply tanks, pumps, mass flow controllers, injectors, pressure transducers, water-heaters (for stabilizing chamber temperature conditions), surge tanks, PLC or computer systems, and gas analyzers.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n\n<span data-contrast=\"none\">Operating conditions for the HHO-diesel hybrid engine design with the 90-10% hydrogen to diesel injection mix include:<\/span>\n<ul>\n\t<li><span data-contrast=\"none\" style=\"color: #000000;\">Chamber temperatures of 90\u00b0C maintained by a water heater\/cooler system<\/span><\/li>\n\t<li><span data-contrast=\"none\" style=\"color: #000000;\">Injection pressures of 10 Mpa for hydrogen and 100 Mpa for diesel<\/span><\/li>\n\t<li><span style=\"color: #000000;\">Flow rates of 1.44 g\/s for hydrogen and 800 cm3\/min for diesel<\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"none\">Flow regulation for hydrogen injection\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/h2>\n<span data-contrast=\"none\">In HHO-diesel engine test stand experiments, Alicat\u2019s mass flow controllers such as\u00a0<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/laminar-dp-mass-flow-controllers\/\">MC-Series<\/a>\u00a0or CODA\u00a0<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/gas-low-flow-coriolis-controllers\/\">KC-Series<\/a>\u00a0are able to precisely control the inlet injection flow rates of hydrogen in order to ensure correct chamber mixing ratios across ranges of engine loads.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n\n<span data-contrast=\"none\">Combined with a PLC or a computer for automation, Alicat\u2019s mass flow controllers adjust in milliseconds to desired setpoints, allowing for accurate flow rate monitoring and adjustments to determine precise measurements of engine operating conditions such as emissions levels, NO<\/span><span data-contrast=\"none\">X<\/span><span data-contrast=\"none\">\u00a0levels, exhaust temperatures, fuel cyclic quantities, combustion rates, etc.\u00a0\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n\n<span data-contrast=\"none\">MC-Series features and specs:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<ul>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>0.5 SCCM full scale to 5,000 SLPM full scale with a turndown of 0.01% \u2013 100% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>NIST-traceable accuracy up to \u00b10.5% of reading or \u00b10.1% of full scale<\/b>\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Repeatability \u00b10.1% of reading + 0.02% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Control response times as fast as 30 ms<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"none\"><span style=\"color: #000000;\">A range of analog, serial, and industrial protocol communication options<\/span>\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<span data-contrast=\"none\">CODA KC-Series features and specs:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559731&quot;:720,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<ul>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>40 g\/h full scale to 100 kg\/h full scale with a turndown of 2% \u2013 100% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>NIST-traceable gas accuracy up to \u00b10.5% of reading or \u00b10.05% of full scale, whichever is greater<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Repeatability \u00b10.05% of reading + 0.025% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Control response times as fast as 500 ms<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>A range of serial, and industrial protocol communication options\u00a0<\/b>\u00a0<\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"none\">Pressure measurement for HHO-diesel engine testing\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/h2>\n<span data-contrast=\"none\">During hydrogen diesel engine testing, Alicat\u2019s high temperature\u00a0<a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-meter\/pressure-meters\/\">P-Series<\/a>\u00a0pressure transducer improves the accuracy of pressure measurements taken within the combustion chamber at different back pressures when simulating cylinder pressure conditions across the compression stroke while at a constant injection pressure.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n\n<span data-contrast=\"none\">Some key features and specs include:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span>\n<ul>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Full scale ranges from a maximum of 0\u20133000 PSIA and a minimum of 0\u201315 PSIA<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Pressure measurement ranges of 0.01% \u2013 100% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>NIST-traceable standard accuracy up to \u00b10.25% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Repeatability of 0.08% of full scale<\/b>\u00a0<\/span><\/li>\n\t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span style=\"color: #000000;\"><b>Measurement response times less than 10 ms<\/b>\u00a0<\/span><\/li>\n<\/ul>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"featured_media":46458,"parent":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1920","content-type":"","_searchwp_excluded":""},"categories":[],"class_list":["post-38328","support","type-support","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hydrogen and Diesel Hybrid Engine Testing - Alicat Scientific<\/title>\n<meta name=\"description\" content=\"Learn how Alicat devices can support hydrogen and diesel hybrid engine testing\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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