The Yamato ADP-200C is a 10 L benchtop programmable vacuum drying oven — the compact member of the Yamato ADP200/300 pair (10 L vs 27 L). It uses decompression radiation heating to gently dry heat-sensitive materials at reduced pressure, where lowering the chamber pressure drops the boiling point of solvents and moisture so they evaporate at temperatures far below their atmospheric boiling points. on a compact benchtop footprint, it is the right pick for individual-investigator vacuum drying, small-batch solvent removal, and moisture-sensitive sample preparation where a full floor-standing oven would be excess capacity.
Its 220V sister is ADP-210C (same 10 L chassis); step up to ADP-300C / ADP-310C for the 27 L chamber.
Key Specifications
| SKU | ADP-200C |
| Type | Benchtop vacuum drying oven, programmable |
| Method | Decompression, radiation heating |
| Internal capacity | 10 L |
| Operating temperature range | 40 to 240 °C |
| Operating vacuum range | 101 to 0.1 kPa (760 to ~1 Torr) |
| Temperature adjustment accuracy | ±1.5 °C (at 240 °C, no load) |
| Temperature distribution accuracy | within ±10 °C (at 240 °C, no load) |
| Time to reach highest temperature | approx. 70 min |
| Internal dimensions (W×D×H) | 200 × 250 × 200 mm |
| External dimensions (W×D×H) | 400 × 411 × 565 mm |
| Interior material | Stainless steel SUS304 |
| Heater | Mica heater, 680 W (100V-base rating) |
| Heat insulation | Rock wool, 100 mm |
| Shelves | 2 aluminum shelves; permissible load ~15 kg per shelf; pitch 63 mm |
| Vacuum meter | Bourdon-tube type |
| Inspection window | Reinforced glass, 12 mm, with polycarbonate protection plate |
| Intake port | Outer diameter 18 mm |
| Weight | approx. 30 kg |
| Voltage | 115V, 50/60 Hz |
Voltage note: The ADP200/300 operation manual documents the 100V-base chassis (100V AC, 8A). The ADP-200C in the catalog is the 115V programmable variant; the 680 W mica-heater rating is carried from the manual. The 220V sibling is ADP-210C.
Application Profile
Small-batch solvent removal. Vacuum drying pulls residual solvents out of powders, films, and reaction products at low temperature, avoiding the thermal degradation that atmospheric drying at 240 °C would cause. The 10 L chamber suits single-project batch sizes.
Moisture-sensitive sample preparation. Reduced-pressure drying removes bound and surface moisture from hygroscopic reagents, electronic components, and materials samples before weighing, coating, or further processing — without oxidative exposure.
Heat-sensitive material drying. Because solvents flash off at reduced pressure well below their atmospheric boiling points, degradation-prone organics, biologics, and polymers dry gently. The ±10 °C distribution accuracy and ±1.5 °C control accuracy (at 240 °C, no load) support repeatable results across the shelf area.
Degassing and outgassing. Reduced-pressure operation drives dissolved gases and volatiles out of resins, adhesives, and cast materials prior to curing or measurement.
Individual-investigator and teaching use. The benchtop footprint and 10 L capacity fit a single-user bench or an instructional lab where floor-standing capacity would be excess.
Design Architecture
The ADP-200C dries by decompression radiation heating: a 680 W mica heater warms the SUS304 stainless chamber while an external vacuum pump (connected via the 18 mm-OD intake port) evacuates it to as low as 0.1 kPa (~1 Torr). Lowering pressure suppresses the boiling point of water and solvents, so evaporation proceeds at low temperature and heat-sensitive samples are not thermally stressed.
Control. A digital PID microcomputer controller (VS1) governs setpoint temperature across the 40–240 °C range with ±1.5 °C adjustment accuracy at 240 °C. Digital temperature setting and display, plus a timer with auto-start / auto-stop selection, support the programmable operation the -C designation denotes. Vacuum is read on a Bourdon-tube gauge and managed manually via the pump and purge valves.
Chamber and viewing. The 200 × 250 × 200 mm interior holds two aluminum shelves (pitch 63 mm, ~15 kg each). A 12 mm reinforced-glass inspection window with a polycarbonate protection plate allows samples to be observed under vacuum.
Safety. An over-current earth-leakage breaker plus a dual (independent) overheating-prevention circuit protect the load; the temperature-measurement circuit, CPU, sensors, and output stage are independent of the overheat circuit. Never operate this oven with flammable or explosive materials or in a flammable/explosive gas atmosphere — the unit is not explosion-proof.
Frequently Asked Questions
What temperature and vacuum levels does the ADP-200C reach? It operates from 40 to 240 °C and evacuates to as low as 0.1 kPa (~1 Torr) on the operating vacuum range, read on a Bourdon-tube gauge.
Is the ADP-200C programmable? Yes. The -C designation denotes programmable operation — a digital PID microcomputer controller (VS1) with digital setting/display and a timer offering auto-start / auto-stop selection.
Does the ADP-200C include a vacuum pump? No. It requires an external vacuum pump (approx. 50 L/min displacement) connected to the 18 mm-OD intake port via a vacuum hose. Confirm pump and hose selection at quote.
What voltage is it, and is there a 220V version? The ADP-200C is the 115V configuration. The 220V sibling on the same 10 L chassis is the ADP-210C.
How much can it hold? 10 L internal (200 × 250 × 200 mm) with two aluminum shelves at 63 mm pitch, each rated to about 15 kg. For a 27 L chamber, step up to the ADP-300C / ADP-310C.
Ordering & Configuration
Included: 2 aluminum punched-metal shelves and power cord (per the ADP200/300 manual accessory list).
Pair with a vacuum pump. The oven requires an external vacuum pump (approx. 50 L/min displacement) connected to the 18 mm-OD intake with a vacuum hose. Confirm pump and hose kit selection at quote.
Confirm voltage and plug. The ADP-200C is the 115V configuration; the ADP-210C is the 220V sibling on the same 10 L chassis. Confirm supply voltage and receptacle at order.
Confirm application fit. Verify sample chemistry, target drying temperature and vacuum level, batch size versus the 10 L chamber, and whether the 27 L ADP-300C/310C is the better capacity match.
Request a quote for pricing, vacuum-pump pairing, voltage/plug configuration, lead time, and warranty terms. Warranty per Yamato standard capital-equipment terms — confirm at quote.
Yamato ADP benchtop vacuum oven family:
- ADP-200C (this product) — 10 L, 115V
- ADP-210C — 10 L, 220V
- ADP-300C — 27 L, 115V
- ADP-310C — 27 L, 220V
