{"product_id":"high-performance-muffle-furnace-11-3l-fp-413","title":"Yamato FP413 High Performance Muffle Furnace 11.3L","description":"\u003ch2\u003eHigh Performance Muffle Furnace 11.3L Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHigh Performance Muffle Furnace 11.3L\u003c\/strong\u003e (model FP413) from Yamato Scientific is a microprocessor-controlled muffle furnace delivering an operating range of 100 to 1150°C across an 11.3 L chamber. LabSupplies.com, an authorized dealer, supplies the genuine unit for ashing, sintering, heat treatment, and high-temperature materials testing.\u003c\/p\u003e\u003cp\u003eConstruction pairs an alumina-fiber interior with a cold-rolled steel exterior finished in baked melamine resin. A firmly sealed chamber door improves heat tightness, while the alumina porcelain hot plate keeps the 3.25 kW iron-chrome heater from contacting the chamber to prevent sample contamination. R-thermocouple sensing holds accuracy to ±1.0°C at 1150°C.\u003c\/p\u003e\u003cp\u003ePower requirement is 220V, and the furnace ships at roughly 200 lbs with a 36 × 36 × 35 in crated footprint. Manufactured in Japan, this model carries ISO 9001:2015 and ISO 14001:2015 certifications. Program operation supports up to 99 steps across 99 patterns with a repeat function for reproducible thermal profiles.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePID microprocessor control:\u003c\/strong\u003e regulates temperature with excellent repeatability and high visibility for precise high-temperature work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±1.0°C accuracy:\u003c\/strong\u003e tight temperature control at 1150°C, with ±4.0°C distribution and a 14°C gradient across the chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-thermocouple sensing:\u003c\/strong\u003e upgraded long-life sensor supports stable readings throughout the 100 to 1150°C range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination-resistant hot plate:\u003c\/strong\u003e alumina porcelain construction shields the iron-chrome 3.25 kW heater from the inner chamber, protecting samples.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable operation:\u003c\/strong\u003e up to 99 steps and 99 patterns with repeat function, plus fixed-temperature and auto start\/stop modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayered safety system:\u003c\/strong\u003e self-diagnostics, key lock, independent overheat prevention, automatic overheat prevention, and electric leakage breaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Muffle Furnace\u003c\/h2\u003e\u003cp\u003eMatching a muffle furnace to your workflow means weighing chamber size, peak temperature, control sophistication, and site power. Use these axes to confirm the FP413 fits your application before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e the 11.3 L chamber (300 × 250 × 150 mm interior) determines crucible count and batch size, so verify it accommodates your largest routine load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e a 100 to 1150°C span suits ashing, sintering, and heat treatment; confirm your process never exceeds the upper limit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e PID microprocessor control with 99-step programming benefits multi-stage ramp-and-soak protocols versus single-setpoint work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and power:\u003c\/strong\u003e 220V and a 3.25 kW heater require a dedicated circuit, so check your bench power before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and weight:\u003c\/strong\u003e a 200 lb unit with a 36 × 36 × 35 in crated size needs adequate bench space and a clearance plan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety requirements:\u003c\/strong\u003e independent overheat prevention and a leakage breaker matter for unattended or overnight 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\u003e11.3 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\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e100 to 1150°C \u003csup\u003e*1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1.0°C (at 1150°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Distribution\u003c\/td\u003e\n\u003ctd\u003e±4.0°C (at 1150°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Gradient\u003c\/td\u003e\n\u003ctd\u003e14°C (at 1150°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003ePID control by microprocessor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eR-thermocouple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Material\u003c\/td\u003e\n\u003ctd\u003eAlumina fiber\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 finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Function\u003c\/td\u003e\n\u003ctd\u003eFixed temperature, quick auto stop, auto start\/stop, program (up to 99 steps \/ 99 patterns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Devices\u003c\/td\u003e\n\u003ctd\u003eSelf-diagnostic (sensor error, heater disconnection, triac short-circuit, main relay failure, automatic overheat prevention); key lock; independent overheat prevention; electric leakage breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eIron-chrome wire, 3.25 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Dimensions\u003c\/td\u003e\n\u003ctd\u003e300 × 250 × 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSteel plate, melamine, epoxy composite resin paint, stainless steel (main unit)\nCeramic fiber (furnace body, door furnace body)\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\u003e797059930777\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e36 × 36 × 35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e11.3 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\u003eFP-413\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\/g80e8so67jw1w54\/FP%20Series%20Muffle%20Furnace.pdf?dl=3\" 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=3\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-fp-series-high-performance-programmable-muffle-furnaces-119?category=61#attr=317\" 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\/muffle-furnace-with-communication-port-1-5l-fo-101cr\"\u003eMuffle Furnace With Communication Port 1.5L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-3-75l-fo-201cr\"\u003eMuffle Furnace With Communication Port 3.75L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-7-5l-fo-301cr\"\u003eMuffle Furnace With Communication Port 7.5L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-9l-fo-411cr\"\u003eMuffle Furnace With Communication Port 9L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-11-3l-fo-511cr\"\u003eMuffle Furnace With Communication Port 11.3L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-17-5l-fo-611cr\"\u003eMuffle Furnace With Communication Port 17.5L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-23-6l-fo-711cr\"\u003eMuffle Furnace With Communication Port 23.6L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/muffle-furnace-with-communication-port-30l-fo-811cr\"\u003eMuffle Furnace With Communication Port 30L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-performance-muffle-furnace-1-5l-fp-103\"\u003eHigh Performance Muffle Furnace 1.5L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/high-performance-muffle-furnace-7-5l-fp-303\"\u003eHigh Performance Muffle Furnace 7.5L\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eOrder the Yamato Scientific FP413 directly from LabSupplies.com and receive a genuine factory unit backed by the manufacturer warranty. Our team supports specification questions throughout your purchase decision.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Scientific dealer:\u003c\/strong\u003e every unit is genuine and covered by the manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to process now, with no waiting on availability.\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\u003eLab-equipment specialists:\u003c\/strong\u003e dedicated support for spec and configuration questions before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat temperature range does the FP413 muffle furnace operate across?\u003c\/h3\u003e\u003cp\u003eThe FP413 operates from 100 to 1150°C. R-thermocouple sensing and PID microprocessor control hold accuracy to ±1.0°C at 1150°C, with ±4.0°C distribution and a 14°C gradient across the chamber.\u003c\/p\u003e\n\u003ch3\u003eWhat is the chamber capacity and interior size?\u003c\/h3\u003e\u003cp\u003eChamber capacity is 11.3 L, with interior dimensions of 300 × 250 × 150 mm. That volume suits crucible-based ashing, sintering, and heat-treatment batches.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage and power does the FP413 require?\u003c\/h3\u003e\u003cp\u003eThe FP413 runs on 220V and uses a 3.25 kW iron-chrome wire heater. Provide a dedicated circuit sized to the heater load before installation.\u003c\/p\u003e\n\u003ch3\u003eHow does the furnace protect samples from contamination?\u003c\/h3\u003e\u003cp\u003eAn alumina porcelain hot plate keeps the heater from being exposed to the inner chamber, preventing sample contamination. The interior uses alumina fiber, and a sealed chamber door improves heat tightness.\u003c\/p\u003e\n\u003ch3\u003eCan the FP413 run multi-stage temperature programs?\u003c\/h3\u003e\u003cp\u003eYes. Program operation supports up to 99 steps and 99 patterns with a repeat function. Fixed-temperature, quick auto-stop, and auto start\/stop modes are also available.\u003c\/p\u003e\n\u003ch3\u003eWhat safety features are built into the FP413?\u003c\/h3\u003e\u003cp\u003eThe FP413 includes self-diagnostic functions, a key lock, independent overheat prevention, automatic overheat prevention, and an electric leakage breaker. Self-diagnostics cover sensor error, heater disconnection, triac short-circuit, and main relay failure.\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\/high-performance-muffle-furnace-11-3l-fp-413#product\",\n      \"name\": \"Yamato FP413 High Performance Muffle Furnace 11.3L\",\n      \"sku\": \"FP-413\",\n      \"mpn\": \"FP-413\",\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\/high-performance-muffle-furnace-11-3l-fp-413\",\n      \"dateModified\": \"2026-06-26\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"9655.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/high-performance-muffle-furnace-11-3l-fp-413\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059930777\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/FP413.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"FP413 muffle furnace: 11.3 L chamber, 100–1150°C range, PID microprocessor control, ±1.0°C accuracy. 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