{"product_id":"clean-oven-91l-3-phase-dt-411","title":"Yamato DT411 Clean Oven 91L 3 Phase","description":"\u003ch2\u003eClean Oven 91L 3 Phase Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eClean Oven 91L 3 Phase (DT411)\u003c\/strong\u003e is a forced-convection Class 100 clean oven from Yamato Scientific, supplied through LabSupplies.com as an authorized dealer. Built for temperature testing in dust-free environments, this unit holds a 91 L chamber and reaches a maximum of 360°C across an operating range of ambient +30 to 360°C.\u003c\/p\u003e\n\u003cp\u003eChamber construction pairs a stainless steel interior with an exterior of chrome-free electrogalvanized carbon steel finished in a chemical-proof, baked-on coating. A V type controller shows power consumption, CO2 emissions, and heater manipulated variables directly on the panel. Three-color indication signals HEPA filter replacement timing, while anti-fouling casters prevent wheel contamination during transport.\u003c\/p\u003e\n\u003cp\u003ePower draws from a 220V 3-phase supply, and a phase-reversal relay detects an incorrect power source at installation. Footprint measures 52 × 35 × 76 inches at roughly 800 lbs. Manufactured in Japan, the oven carries ISO 9001:2015 and ISO 14001:2015 certification documentation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass 100 forced convection:\u003c\/strong\u003e maintains a dust-free chamber for clean temperature testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV type controller:\u003c\/strong\u003e displays power consumption, CO2 emissions, and heater manipulated variables on the panel for improved visibility and operability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-color HEPA indication:\u003c\/strong\u003e signals filter replacement timing at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase-reversal relay:\u003c\/strong\u003e detects incorrect power source wiring during installation for added safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-fouling casters:\u003c\/strong\u003e prevent wheel contamination while moving the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eφ33mm cable port:\u003c\/strong\u003e larger access for routing instrumentation and sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Clean Oven\u003c\/h2\u003e\n\u003cp\u003eMatching a clean oven to your workflow comes down to chamber size, thermal range, and the cleanliness class your process requires. Use these axes to confirm the DT411 fits your application before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e the 91 L chamber sets how many samples or fixtures you can process per cycle, so size it to your batch load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e an ambient +30 to 360°C span covers most curing, drying, and burn-in protocols; verify your target set point sits inside it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleanliness class:\u003c\/strong\u003e Class 100 forced convection suits dust-sensitive testing where particulate contamination would compromise results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and power:\u003c\/strong\u003e this model requires a 220V 3-phase circuit, so confirm your site service before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and mobility:\u003c\/strong\u003e at 52 × 35 × 76 inches and about 800 lbs, plan floor space and use the anti-fouling casters for positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring and safety:\u003c\/strong\u003e the V type controller and phase-reversal relay matter where energy reporting and installation safeguards are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e91 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Temperature\u003c\/td\u003e\n\u003ctd\u003e360°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCirculation Method\u003c\/td\u003e\n\u003ctd\u003eForced convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (at 360°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Fluctuation\u003c\/td\u003e\n\u003ctd\u003e±0.5°C (at 360°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Distribution\u003c\/td\u003e\n\u003ctd\u003e±4.0°C (at 360°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClean Level\u003c\/td\u003e\n\u003ctd\u003eClass 100 (at stable temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter\u003c\/td\u003e\n\u003ctd\u003eHeat-resistant HEPA filter (\u0026gt;99.97% at 0.3 µm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003ePID-V control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eStainless steel pipe heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Material\u003c\/td\u003e\n\u003ctd\u003eCold-rolled steel plate with melamine resin baked finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Insulation\u003c\/td\u003e\n\u003ctd\u003eGlass wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003eambient +30 to 360°C \u003csup\u003e*1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome  free  electrogalvanized  carbon  steel sheet metal, finished in chemical-proof, baked-on coating (exterior)\nStainless steel sheet metal (interior)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059926916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e800 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e52 × 35 × 76 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e91 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e\u003csup\u003e*1\u003c\/sup\u003e No-load operation of bath only; maximum temperature varies with circumstances and operating conditions. \u003csup\u003e*2\u003c\/sup\u003e Measured under ambient temperature 23°C ±5°C, humidity 65%RH ±20%, per Yamato Scientific test conditions.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDT-411\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/7y3hfs7n5jo0z9w\/DE%20DT%20Series%20Clean%20Oven.pdf?dl=2\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/0hq2208jf4gq010\/YLT%20ISO9001%20ENG%20%28EXP%20FEB%202022%29.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 9001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/9qrf1gfsvoeiea4\/YLT%20ISO14001%20ENG%20%28Ex%20June%2026%202023%29%20%E8%8B%B1%E6%96%87%E8%AA%8D%E8%A8%BC%E6%9C%89%E5%8A%B9%E6%9C%9F%E9%99%90.pdf?dl=4\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-de-dt-series-forced-convection-cleanroom-ovens-100?category=49#attr=245\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/clean-oven-91l-3-phase-de-411\"\u003eClean Oven 91L 3 Phase\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/clean-oven-216l-3-phase-de-611\"\u003eClean Oven 216L 3 Phase\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/clean-oven-216l-3-phase-dt-611\"\u003eClean Oven 216L 3 Phase\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/large-capacity-clean-oven-327l-3-phase-temp-range-from-30-c-to-260-c-des-830\"\u003eLarge Capacity Clean Oven 327L 3 Phase. Temp Range From +30°C To 260°C\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/large-capacity-clean-oven-327l-3-phase-temp-range-from-30-c-to-360-c-dts-830\"\u003eLarge Capacity Clean Oven 327L 3 Phase. Temp Range From +30°C To 360°C\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every DT411 ships as a genuine factory unit backed by the manufacturer warranty. Our lab-equipment specialists can answer spec questions before you place the order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuthorized Yamato Scientific dealer — genuine unit with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003eIn stock and ready to order direct.\u003c\/li\u003e\n\u003cli\u003eShips from USA inventory.\u003c\/li\u003e\n\u003cli\u003eDedicated lab-equipment specialists available for technical and spec questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the temperature range of the Yamato DT411 clean oven?\u003c\/h3\u003e\u003cp\u003eThe DT411 operates from ambient +30°C up to a maximum of 360°C. This forced-convection range supports curing, drying, and burn-in protocols that require elevated, controlled heat.\u003c\/p\u003e\n\u003ch3\u003eWhat is the chamber capacity and overall footprint?\u003c\/h3\u003e\u003cp\u003eThe chamber holds 91 L. The unit measures 52 × 35 × 76 inches (L × W × H) and weighs approximately 800 lbs, so plan floor space and circuit access accordingly.\u003c\/p\u003e\n\u003ch3\u003eWhat power supply does the DT411 require?\u003c\/h3\u003e\u003cp\u003eThe DT411 runs on a 220V 3-phase supply. A built-in phase-reversal relay detects an incorrect power source at installation, so confirm your site service matches before setup.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in the chamber construction?\u003c\/h3\u003e\u003cp\u003eThe interior is stainless steel sheet metal. The exterior is chrome-free electrogalvanized carbon steel finished in a chemical-proof, baked-on coating.\u003c\/p\u003e\n\u003ch3\u003eWhat cleanliness class does this oven achieve?\u003c\/h3\u003e\u003cp\u003eThe DT411 is a Class 100 clean oven using forced convection. It is designed for temperature testing in dust-free environments where particulate contamination must be controlled.\u003c\/p\u003e\n\u003ch3\u003eDoes the DT411 come with certification documentation?\u003c\/h3\u003e\u003cp\u003eYes. The oven is manufactured in Japan under ISO 9001:2015 and ISO 14001:2015 certified processes, with certification documents available to support your quality records.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/clean-oven-91l-3-phase-dt-411#product\",\n      \"name\": \"Yamato DT411 Clean Oven 91L 3 Phase\",\n      \"sku\": \"DT-411\",\n      \"mpn\": \"DT-411\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/clean-oven-91l-3-phase-dt-411\",\n      \"dateModified\": \"2026-06-26\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"27780.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/clean-oven-91l-3-phase-dt-411\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059926916\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/DE411_DT411.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"Yamato DT411 Class 100 clean oven: 91 L chamber, ambient +30 to 360°C, 220V 3-phase, V type controller. 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