{"product_id":"rotary-evaporator-main-unit-digital-with-vacuum-regulator-rev-202m-a","title":"Yamato REV202MA Rotary Evaporator (Main Unit) Digital With Vacuum Regulator","description":"\u003ch2\u003eRotary Evaporator (Main Unit) Digital With Vacuum Regulator Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRotary Evaporator (Main Unit) Digital With Vacuum Regulator\u003c\/strong\u003e (model REV202M) is a benchtop rotary evaporator from Yamato Scientific, supplied by LabSupplies.com as an authorized dealer. Rotation spans 5–315 rpm with evaporation throughput up to 23 ml\/min, supporting evaporation flasks from 50 to 2000 ml and receiving flasks from 100 to 2000 ml.\u003c\/p\u003e\u003cp\u003eEngineering centers on a DC brushless servo motor driving forward, reverse, and auto-inversion modes. A double corrugated condenser provides 0.143 m² of cooling surface, while the manual spring-loaded jack raises glassware to 200 mm with stepless, one-touch locking. FKM seals ship as standard; PTFE seals are recommended for ketone and ether solvents.\u003c\/p\u003e\u003cp\u003eOperation runs across a 5–35°C ambient range on a 100–115V, 50\/60 Hz, 1 A supply. Net weight is roughly 10.5 kg, keeping the unit manageable on a standard bench. Manufactured in China, the system integrates a VR-102S vacuum controller with a 2.3-inch color LCD and a 0–1013 hPa setting range.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital rotation control:\u003c\/strong\u003e 5–315 rpm with a control knob, digital speed display (8 brightness levels), and forward, reverse, and auto-inversion modes driven by a DC brushless servo motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated VR-102S vacuum controller:\u003c\/strong\u003e 2.3-inch color LCD, 0–1013 hPa setting range, and manual, gradient, and auto modes with hold, auto-leak, and auto-clean functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual spring-loaded lift:\u003c\/strong\u003e raises glassware to a 200 mm maximum height with stepless adjustment and one-touch locking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble corrugated condenser:\u003c\/strong\u003e delivers 0.143 m² of cooling surface for efficient solvent recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable set inversion:\u003c\/strong\u003e glassware and bath mount on either the left or right side to suit bench layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayered safety:\u003c\/strong\u003e motor overload, over-\/low-voltage, and speed-sensor-error protection, plus controller pressure-sensor, leak, and high-pressure error detection with auto-leak on fault.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Rotary Evaporator\u003c\/h2\u003e\u003cp\u003eSelecting a rotary evaporator comes down to matching distillation volume, solvent chemistry, and bench power to your daily workflow. Review these axes .\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e confirm flask compatibility against your batch sizes — this unit accepts 50–2000 ml evaporation flasks and 100–2000 ml receiving flasks, with an optional reducer for smaller flasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation range:\u003c\/strong\u003e a 5–315 rpm range with forward, reverse, and auto-inversion modes covers gentle concentration through faster evaporation up to 23 ml\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e digital speed control and an integrated vacuum controller add repeatability through manual, gradient, and auto pressure profiles versus manual-only setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e choose the 115V (REV202M) or 220V (REV212M) build to match your facility power and avoid step-up transformers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolvent compatibility:\u003c\/strong\u003e standard FKM seals suit most work, while PTFE seals are advised for ketone and ether solvents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and lift:\u003c\/strong\u003e a roughly 10.5 kg unit with a 200 mm manual jack fits standard benches and simplifies flask changes.\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRotary evaporator main unit with vacuum controller (digital, manual lift)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e5–35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Speed Range\u003c\/td\u003e\n\u003ctd\u003e5–315 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvaporation Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 23 ml\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Modes\u003c\/td\u003e\n\u003ctd\u003eForward \/ Reverse \/ Auto-inversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Display\u003c\/td\u003e\n\u003ctd\u003eDigital display with control knob (8 brightness levels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift Mechanism\u003c\/td\u003e\n\u003ctd\u003eManual spring-loaded jack — max height 200 mm, stepless, one-touch lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Inversion\u003c\/td\u003e\n\u003ctd\u003eGlassware and bath mountable on either side (left or right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotary Motor\u003c\/td\u003e\n\u003ctd\u003eDC brushless (simple servo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Condenser\u003c\/td\u003e\n\u003ctd\u003eDouble corrugated tube, 0.143 m² cooling surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Evaporation Flask\u003c\/td\u003e\n\u003ctd\u003e50–2000 ml (optional reducer for smaller flasks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Receiving Flask\u003c\/td\u003e\n\u003ctd\u003e100–2000 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Seal\u003c\/td\u003e\n\u003ctd\u003eFKM standard (PTFE recommended for ketone \/ ether solvents)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Functions\u003c\/td\u003e\n\u003ctd\u003eMotor overload, over-\/low-voltage and speed-sensor-error protection; AC adapter short-circuit, overcurrent and overvoltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Controller\u003c\/td\u003e\n\u003ctd\u003eIntegrated VR-102S — 2.3\" color LCD, vacuum setting range 0–1013 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Control Valve\u003c\/td\u003e\n\u003ctd\u003eOVR10 solenoid valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Control Modes\u003c\/td\u003e\n\u003ctd\u003eManual \/ Gradient \/ Auto, with hold, auto-leak and auto-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Controller Safety\u003c\/td\u003e\n\u003ctd\u003eCommunication, pressure-sensor, memory, leak and high-pressure error detection with auto-leak on fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e100–115V, 50\/60 Hz, 1 A (with plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e~10.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\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\u003eREV-202M-A\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eREV-212M-A\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-202-a-rotary-evaporator-bo-302-a-oil-bath-5l-glassware-a-re-202-aoa\"\u003eRe-202-A Rotary Evaporator, Bo-302-A Oil Bath (5L), Glassware A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-212-a-rotary-evaporator-bm-312-a-oil-bath-5l-glassware-a-re-212-ao2a\"\u003eRe-212-A Rotary Evaporator, Bm-312-A Oil Bath (5L), Glassware A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-202-a-rotary-evaporator-bm-302-a-water-bath-5l-glassware-a-re-202-awa\"\u003eRe-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-212-a-rotary-evaporator-bm-312-a-water-bath-5l-glassware-a-re-212-aw2a\"\u003eRe-212-A Rotary Evaporator, Bm-312-A Water Bath (5L), Glassware A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-202-a-rotary-evaporator-bm-302-a-water-bath-5l-glassware-b-re-202-bwa\"\u003eRe-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware B\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/re-202-a-rotary-evaporator-bm-302-a-water-bath-5l-glassware-c-re-202-cwa\"\u003eRe-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware C\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rotary-evaporators-1\"\u003eView all Rotary Evaporators →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eLabSupplies.com ships this Yamato Scientific rotary evaporator directly from USA inventory, so your order moves the moment it is placed. Our lab-equipment specialists answer spec questions before purchase and stand behind every genuine unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Scientific dealer:\u003c\/strong\u003e genuine main unit backed by manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to order now, no backorder wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips from USA inventory:\u003c\/strong\u003e domestic dispatch on placed orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e dedicated lab-equipment team for configuration and spec questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the operating temperature range of the REV202M rotary evaporator?\u003c\/h3\u003e\u003cp\u003eThe unit operates across a 5–35°C ambient temperature range. This rating reflects the surrounding bench environment for safe, reliable operation.\u003c\/p\u003e\n\u003ch3\u003eWhat flask sizes does this rotary evaporator accept?\u003c\/h3\u003e\u003cp\u003eIt accepts evaporation flasks from 50 to 2000 ml and receiving flasks from 100 to 2000 ml. An optional reducer supports smaller evaporation flasks.\u003c\/p\u003e\n\u003ch3\u003eWhich voltage options are available for this rotary evaporator?\u003c\/h3\u003e\u003cp\u003eTwo builds are offered: the REV202M runs on 100–115V and the REV212M runs on 220V, both at 50\/60 Hz and 1 A. Choose the model that matches your facility power.\u003c\/p\u003e\n\u003ch3\u003eWhat vacuum seals are used, and are they solvent compatible?\u003c\/h3\u003e\u003cp\u003eFKM seals are fitted as standard. PTFE seals are recommended for ketone and ether solvents to maintain sealing performance.\u003c\/p\u003e\n\u003ch3\u003eWhat rotation speeds and modes does the motor support?\u003c\/h3\u003e\u003cp\u003eRotation is adjustable from 5 to 315 rpm. A DC brushless servo motor drives forward, reverse, and auto-inversion modes with a digital display and control knob.\u003c\/p\u003e\n\u003ch3\u003eHow does the integrated vacuum controller work?\u003c\/h3\u003e\u003cp\u003eThe unit includes a VR-102S vacuum controller with a 2.3-inch color LCD and a 0–1013 hPa setting range. It offers manual, gradient, and auto control modes plus hold, auto-leak, and auto-clean functions.\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\/rotary-evaporator-main-unit-digital-with-vacuum-regulator-rev-202m-a#product\",\n      \"name\": \"Yamato REV202MA Rotary Evaporator (Main Unit) Digital With Vacuum Regulator\",\n      \"sku\": \"REV-202M-A\",\n      \"mpn\": \"REV-202M-A\",\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\/rotary-evaporator-main-unit-digital-with-vacuum-regulator-rev-202m-a\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"2860.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/rotary-evaporator-main-unit-digital-with-vacuum-regulator-rev-202m-a\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/REV202M%20A_REV212M%20A.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"Yamato REV202M digital rotary evaporator: 5–315 rpm, 50–2000 ml flasks, integrated VR-102S vacuum controller. 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