{"product_id":"inert-oven-programmable-223l-dn-611ie","title":"Yamato DN611IE Inert Oven Programmable 223L","description":"\u003ch2\u003eInert Oven Programmable 223L Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eYamato Scientific Inert Oven Programmable 223L (model DN611IE)\u003c\/strong\u003e is a 223 L mechanical convection oven engineered for heat treatment and temperature testing in a non-oxidizing atmosphere. Nitrogen (N₂) gas is introduced into the chamber to displace oxygen, supporting a working range of +15 to 360°C. LabSupplies.com is an authorized Yamato Scientific dealer.\u003c\/p\u003e\u003cp\u003eConstruction pairs a stainless steel interior with a chrome-free electrogalvanized carbon steel exterior finished with a chemical-proof baked-on coating. A controllable N₂ flow regulates the inert environment, while a door switch cuts fan and heater power if the door opens during a run. Safety layers include self-diagnostics, an independent overheat prevention device, and an electric leakage breaker.\u003c\/p\u003e\u003cp\u003eThis DN611IE operates on 220V and arrives as a single floor-standing unit measuring 40 × 48 × 55 inches and weighing 380 lbs. Manufactured in Japan, the oven ships under Yamato's ISO 9001:2015 and ISO 14001:2015 certified quality and environmental management systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInert N₂ atmosphere:\u003c\/strong\u003e nitrogen gas is fed into the chamber to create a non-oxidizing environment for sensitive heat treatment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable control:\u003c\/strong\u003e a 99-pattern, 99-step controller with repeat function supports complex multi-stage temperature profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation modes:\u003c\/strong\u003e program operation, calibration offset, power-failure recovery selection, and user configuration saving via interactive key input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControllable gas flow:\u003c\/strong\u003e N₂ flow amount is adjustable to tune the inert condition for the application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayered safety:\u003c\/strong\u003e self-diagnostic functions, independent overheat prevention device, digital setting, and electric leakage breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor interlock:\u003c\/strong\u003e opening the door during operation turns the fan and heater OFF automatically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Inert Oven\u003c\/h2\u003e\u003cp\u003eAn inert oven selection hinges on matching chamber size, temperature ceiling, and control sophistication to your process while confirming site power and floor space. Use the criteria below to align the unit with your workflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e the 223 L chamber suits batch heat treatment and larger sample loads; size the volume to your throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e a +15 to 360°C span covers most curing, annealing, and drying tasks that must avoid oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e programmable 99-step, 99-pattern control is essential when processes require ramped or repeated profiles rather than a single setpoint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e confirm your facility supports the 220V supply before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and weight:\u003c\/strong\u003e verify the 40 × 48 × 55 inch envelope and 380 lb load against your bench or floor plan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety features:\u003c\/strong\u003e independent overheat protection, leakage breaker, and door interlock matter for unattended or extended runs.\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\u003e223 L\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\u003eCirculation Method\u003c\/td\u003e\n\u003ctd\u003eForced convection (inert \/ nitrogen atmosphere)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2°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±0.6°C (at 360°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Uniformity\u003c\/td\u003e\n\u003ctd\u003e±3°C (at 360°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Temperature Reaching Time\u003c\/td\u003e\n\u003ctd\u003eApprox. 60 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003ePID control by microcomputer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eK-thermocouple (control and independent overheat prevention)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Material\u003c\/td\u003e\n\u003ctd\u003eCold-rolled steel plate with baked melamine resin coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Insulation\u003c\/td\u003e\n\u003ctd\u003eGlass wool + ceramic fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Flow\u003c\/td\u003e\n\u003ctd\u003eMax. 30 L\/min nitrogen carrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eSUS pipe heater, 4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Substitution Time\u003c\/td\u003e\n\u003ctd\u003eApprox. 70 min (to 2% O₂)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome  free  electrogalvanized  carbon  steel,  sheet  coated w\/chemical-proof baked-on finish (exterior)\nStainless steel (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\u003e797059926886\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e380 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e40 × 48 × 55 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e223 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e\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\u003eDN-611IE\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\/q6b1rupcjiy0fap\/DN%20Series%20Inert%20Oven.pdf?dl=1\" 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=1\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-dn-series-inert-gas-ovens-130?category=48#attr=380\" 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\u003cli\u003e\u003ca href=\"\/products\/inert-oven-programmable-95l-dn-411ie\"\u003eInert Oven Programmable 95L\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eOrder the DN611IE Inert Oven directly from LabSupplies.com and receive a genuine, warranty-backed Yamato Scientific unit shipped from USA inventory. Our lab-equipment specialists help confirm specifications before you commit to the model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Scientific dealer:\u003c\/strong\u003e every unit is genuine and carries the full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship, no backorder wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips from USA inventory:\u003c\/strong\u003e domestic fulfillment shortens lead time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e dedicated lab-equipment experts answer spec and configuration 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 DN611IE inert oven?\u003c\/h3\u003e\u003cp\u003eThe DN611IE operates across +15 to 360°C. This range supports heat resistance testing and heat treatment within a non-oxidizing nitrogen atmosphere.\u003c\/p\u003e\n\u003ch3\u003eWhat is the chamber capacity and overall size?\u003c\/h3\u003e\u003cp\u003eThe chamber holds 223 L. The complete unit measures 40 × 48 × 55 inches (L × W × H) and weighs 380 lbs, so plan floor space and handling accordingly.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage does the DN611IE require?\u003c\/h3\u003e\u003cp\u003eThis oven runs on 220V. Confirm your facility provides a compatible supply before installation.\u003c\/p\u003e\n\u003ch3\u003eHow does the oven create an inert environment?\u003c\/h3\u003e\u003cp\u003eNitrogen (N₂) gas is introduced into the chamber to displace oxygen and form a non-oxidizing atmosphere. The N₂ flow amount is controllable to tune the inert condition.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in the chamber and exterior?\u003c\/h3\u003e\u003cp\u003eThe interior is stainless steel. The exterior is chrome-free electrogalvanized carbon steel with a chemical-proof baked-on finish.\u003c\/p\u003e\n\u003ch3\u003eCan the DN611IE run multi-step temperature programs?\u003c\/h3\u003e\u003cp\u003eYes. The controller stores up to 99 patterns and 99 steps with a repeat function, plus calibration offset and power-failure recovery mode selection.\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\/inert-oven-programmable-223l-dn-611ie#product\",\n      \"name\": \"Yamato DN611IE Inert Oven Programmable 223L\",\n      \"sku\": \"DN-611IE\",\n      \"mpn\": \"DN-611IE\",\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\/inert-oven-programmable-223l-dn-611ie\",\n      \"dateModified\": \"2026-06-26\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"13045.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/inert-oven-programmable-223l-dn-611ie\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059926886\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/DN611IE.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"Yamato DN611IE inert oven: 223 L chamber, +15 to 360°C, 220V, programmable 99-step N₂ control. 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