{"product_id":"vacuum-regulator-for-re-202-a-212-a-vr-102s","title":"Yamato VR102S Vacuum Regulator For Re-202-A\/212-A","description":"\u003ch2\u003eVacuum Regulator For Re-202-A\/212-A Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVacuum Regulator VR102S\u003c\/strong\u003e is a dedicated vacuum controller for Yamato Scientific rotary evaporators, engineered to hold precise pressure across a 0–1013 hPa setting range. LabSupplies.com, authorized dealer, supplies this unit for labs running distillation, solvent recovery, and concentration workflows on the RE202A and RE212A platforms.\u003c\/p\u003e\n\u003cp\u003eA 2.3-inch color LCD anchors the interface, displaying pressure in five selectable units: mmHg, Torr, hPa, kPa, and mbar. Three operation modes — Manual, Gradient, and Auto — let technicians match control behavior to the solvent and the run. Auto-leak and auto-cleaning routines execute at the end of each operation.\u003c\/p\u003e\n\u003cp\u003ePowered by 24V DC from a 100–240 VAC input drawing 1 A or less, the VR102S adapts to standard lab mains and weighs just 0.5 kg. Manufactured in China, it integrates with RE202A, RE212A, REV202MA, and REV212MA evaporator systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vacuum control:\u003c\/strong\u003e 0–1013 hPa setting range with 0–1100 hPa measurement coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.3-inch color LCD:\u003c\/strong\u003e readable pressure display with selectable mmHg, Torr, hPa, kPa, and mbar units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree operation modes:\u003c\/strong\u003e Manual, Gradient, and Auto control for solvent-specific runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd-of-run automation:\u003c\/strong\u003e auto-leak and auto-cleaning functions execute automatically at operation end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-layer safety:\u003c\/strong\u003e communication, pressure-sensor, memory, leak, and high-pressure error detection with auto-leak on fault.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel compatibility:\u003c\/strong\u003e integrates with RE202A, RE212A, REV202MA, and REV212MA evaporators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Rotary Evaporator\u003c\/h2\u003e\n\u003cp\u003eSelecting a rotary evaporator setup means matching the vacuum control, evaporation flask, and power source to your solvents and throughput. A dedicated vacuum regulator like the VR102S sharpens reproducibility on the units it supports. Weigh these axes before specifying.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum control type:\u003c\/strong\u003e Manual, Gradient, and Auto modes determine how tightly you can track boiling points across mixed-solvent runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum range:\u003c\/strong\u003e confirm the setting range (0–1013 hPa here) covers the pressures your solvents demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel compatibility:\u003c\/strong\u003e verify the regulator matches your evaporator family — this unit fits RE202A, RE212A, REV202MA, and REV212MA only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e a 100–240 VAC input simplifies deployment across regions and standard lab circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety functions:\u003c\/strong\u003e leak, high-pressure, and sensor error detection protect samples and equipment during unattended runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay and units:\u003c\/strong\u003e a color LCD with multiple pressure units speeds setup and reduces conversion errors.\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eVacuum controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Setting Range\u003c\/td\u003e\n\u003ctd\u003e0–1013 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Measurement Range\u003c\/td\u003e\n\u003ctd\u003e0–1100 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e2.3\" color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Modes\u003c\/td\u003e\n\u003ctd\u003eManual \/ Gradient \/ Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Units\u003c\/td\u003e\n\u003ctd\u003emmHg \/ Torr \/ hPa \/ kPa \/ mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Functions\u003c\/td\u003e\n\u003ctd\u003eAuto-leak and auto-cleaning at end of operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Functions\u003c\/td\u003e\n\u003ctd\u003eCommunication, pressure-sensor, memory, leak and high-pressure error; auto-leak on fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24V DC (100–240 VAC, ≤1 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eRE-202-A \/ 212-A and REV-202M-A \/ 212M-A\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\u003eVR-102S\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\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/rotary-evaporator-main-unit-digital-re-202-a\"\u003eRotary Evaporator (Main Unit) Digital\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/glassware-set-b-vertical-high-boiling-point-for-re-202-a-212-a-and-rev-202m-a-212m-a-rg-202b\"\u003eGlassware Set B (Vertical High Boiling Point) For Re-202-A\/212-A And REV-202M-A\/212M-A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/glassware-set-c-cold-finger-vertical-for-re-202-a-212-a-and-rev-202m-a-212m-a-rg-202c\"\u003eGlassware Set C (Cold Finger Vertical) For Re-202-A\/212-A And REV-202M-A\/212M-A\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/glassware-set-a-standard-diagonal-for-re-202-a-212-a-and-rev-202m-a-212m-a-rg-202a\"\u003eGlassware Set A (Standard Diagonal) For Re-202-A\/212-A And REV-202M-A\/212M-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\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\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every VR102S ships as a genuine unit backed by the manufacturer warranty. Our lab-equipment specialists answer compatibility and spec questions before you 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 online.\u003c\/li\u003e\n\u003cli\u003eShips from USA inventory.\u003c\/li\u003e\n\u003cli\u003eDedicated lab-equipment specialists for spec and compatibility questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich rotary evaporators is the VR102S compatible with?\u003c\/h3\u003e\u003cp\u003eThe VR102S is compatible with Yamato Scientific RE202A, RE212A, REV202MA, and REV212MA rotary evaporators. It is a dedicated vacuum regulator for these models and is not a universal controller.\u003c\/p\u003e\n\u003ch3\u003eWhat vacuum range does the VR102S control?\u003c\/h3\u003e\u003cp\u003eThe VR102S controls vacuum across a 0–1013 hPa setting range and measures pressure from 0 to 1100 hPa. Pressure can be displayed in mmHg, Torr, hPa, kPa, or mbar.\u003c\/p\u003e\n\u003ch3\u003eWhat power supply does the VR102S require?\u003c\/h3\u003e\u003cp\u003eThe VR102S operates on 24V DC supplied from a 100–240 VAC input drawing 1 A or less. This wide-input range supports standard lab mains across regions.\u003c\/p\u003e\n\u003ch3\u003eWhat control modes does the VR102S offer?\u003c\/h3\u003e\u003cp\u003eThe VR102S provides three operation modes: Manual, Gradient, and Auto. These let technicians match vacuum behavior to specific solvents and run requirements.\u003c\/p\u003e\n\u003ch3\u003eWhat safety features are built into the VR102S?\u003c\/h3\u003e\u003cp\u003eThe VR102S includes communication, pressure-sensor, memory, leak, and high-pressure error detection, plus an auto-leak function on fault. It also runs auto-leak and auto-cleaning at the end of each operation.\u003c\/p\u003e\n\u003ch3\u003eHow much does the VR102S weigh and where is it made?\u003c\/h3\u003e\u003cp\u003eThe VR102S has a net weight of 0.5 kg and is manufactured in China. Its compact size suits integration alongside RE202A and RE212A evaporator setups.\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\/vacuum-regulator-for-re-202-a-212-a-vr-102s#product\",\n      \"name\": \"Yamato VR102S Vacuum Regulator For Re-202-A\/212-A\",\n      \"sku\": \"VR-102S\",\n      \"mpn\": \"VR-102S\",\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\/vacuum-regulator-for-re-202-a-212-a-vr-102s\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"1205.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/vacuum-regulator-for-re-202-a-212-a-vr-102s\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"description\": \"Yamato VR102S vacuum regulator for RE202A\/RE212A: 0–1013 hPa range, 2.3\\\" LCD, Manual\/Gradient\/Auto modes. In stock. Authorized Yamato dealer, ships from USA.\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/labsupplies.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Rotary Evaporator\",\n          \"item\": \"https:\/\/labsupplies.com\/collections\/rotary-evaporator\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Yamato VR102S Vacuum Regulator For Re-202-A\/212-A\",\n          \"item\": \"https:\/\/labsupplies.com\/products\/vacuum-regulator-for-re-202-a-212-a-vr-102s\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Which rotary evaporators is the VR102S compatible with?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S is compatible with Yamato Scientific RE202A, RE212A, REV202MA, and REV212MA rotary evaporators. It is a dedicated vacuum regulator for these models and is not a universal controller.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What vacuum range does the VR102S control?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S controls vacuum across a 0–1013 hPa setting range and measures pressure from 0 to 1100 hPa. Pressure can be displayed in mmHg, Torr, hPa, kPa, or mbar.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What power supply does the VR102S require?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S operates on 24V DC supplied from a 100–240 VAC input drawing 1 A or less. This wide-input range supports standard lab mains across regions.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What control modes does the VR102S offer?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S provides three operation modes: Manual, Gradient, and Auto. These let technicians match vacuum behavior to specific solvents and run requirements.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What safety features are built into the VR102S?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S includes communication, pressure-sensor, memory, leak, and high-pressure error detection, plus an auto-leak function on fault. It also runs auto-leak and auto-cleaning at the end of each operation.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How much does the VR102S weigh and where is it made?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The VR102S has a net weight of 0.5 kg and is manufactured in China. Its compact size suits integration alongside RE202A and RE212A evaporator setups.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Yamato Scientific","offers":[{"title":"Default Title","offer_id":48691452707048,"sku":"VR-102S","price":1205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/image_90e66250-dfd0-4988-90ad-db70464c1ea8.png?v=1782785328","url":"https:\/\/labsupplies.com\/products\/vacuum-regulator-for-re-202-a-212-a-vr-102s","provider":"LabSupplies.com","version":"1.0","type":"link"}