Natural/Forced Convection Glassware Drying Oven With Sterilization Lamp 445L Overview
The Natural/Forced Convection Glassware Drying Oven With Sterilization Lamp 445L (Yamato Scientific DG840C) is a 445-liter convection oven built for fast, hygienic glassware drying across an ambient +5 to 70°C range. LabSupplies.com, an authorized dealer, supplies this unit with both natural and forced convection modes plus an integrated germicidal lamp.
Construction pairs a bonderized steel exterior under a melamine resin baking finish with a corrosion-resistant SUS304 stainless interior that wipes clean. A stainless steel pipe heater and a bottom water-receiving plate manage drying loads, while efficient insulation lines both the internal and external structure. An intake-port filter, exhaust fan, and large observation window complete the design.
Power options cover both lab environments: the DG840C runs on 115V while the DG850C uses 220V. Footprint measures 37 × 38 × 74 inches at roughly 400 lbs, mounted on casters with adjustable feet for uneven floors. Listed country of origin is Switzerland, and manufacturing is backed by ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications.
Key Features
- Dual convection: natural and forced convection modes support both gentle and accelerated drying cycles.
- Sterilization lamp: built-in germicidal lamp combined with an exhaust fan promotes fast, hygienic drying.
- SUS304 stainless interior: corrosion-resistant chamber wipes clean and stores instruments after drying.
- Heater and drainage: stainless steel pipe heater with a bottom water-receiving plate handles glassware moisture loads.
- Control and visibility: dial setting plus digital display of temperature and timer, with a large observation window.
- Mobility and stability: mounted on casters with adjustable feet for stable placement on uneven floors.
How to Choose the Right Convection Oven
Matching a drying oven to your workflow comes down to load volume, heat behavior, and how the unit fits your facility's power and floor space. Use these axes to confirm the DG840C/DG850C suits your lab .
- Capacity: a 445 L chamber accommodates high-throughput glassware loads, so match interior volume to your peak batch size.
- Temperature range: an ambient +5 to 70°C span fits low-temperature glassware drying and instrument storage rather than high-heat applications.
- Convection type: natural convection suits gentle, uniform drying while forced convection speeds throughput, and this unit offers both.
- Control type: dial setting with digital readout of temperature and timer simplifies repeatable, monitored cycles.
- Voltage: select the DG840C for 115V circuits or the DG850C for 220V supply to match your site power.
- Footprint and mobility: confirm the 37 × 38 × 74 inch cabinet fits your floor plan; casters allow repositioning.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 445 L |
| Voltage | 115V |
| Temperature Control System | PID control by microprocessor |
| Sensor | K-thermocouple (controller); liquid-expansion (overheat protection) |
| Interior Material | Stainless steel |
| Exterior Material | Cold-rolled steel plate with chemical-proof coating |
| Safety Devices | Self-diagnostic functions (abnormal temperature, automatic overheat prevention, SSR short-circuit); key lock; independent overheat protector; overcurrent leakage breaker |
| Circulation Method | Natural / forced convection |
| Heater | SUS pipe heater, 1.34 kW |
| Special Features | Air-intake filter, exhaust fan, and germicidal lamp for fast drying |
| Operating Temperature Range | ambient +5 to 70°C *1 |
| Material | Bonderized steel sheet iron, melamine resin baking finish (exterior) Stainless steel SUS304 (interior) |
| Country of Origin | China |
| GTIN (Barcode) | 797059926398 |
| Shipping Weight | 400 lbs |
| Dimensions (L × W × H) | 37 × 38 × 74 in |
| Component Size | 445 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DG-840C | 115V | EA |
| DG-850C | 220V | EA |
Documentation
More in This Series
- Natural Convection Oven 28L
- Natural Convection Oven 74L
- Natural Convection Oven 153L
- Natural Convection Oven Programmable 99L
- Natural Convection Oven Programmable 162L
- High Temperature Natural Convection Oven Programmable 13.75L
- Natural Convection Glassware Drying Oven 92L
- Natural Convection Glassware Drying Oven With Sterilization Lamp 92L
- Natural Convection Glassware Drying Oven 445L
- Forced Convection Oven 27L
- Forced Convection Oven 90L
- Forced Convection Oven 150L
- Forced Convection Oven Programmable 27L
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- Forced Convection Oven Programmable 300L
- Forced Convection Oven Programmable 535L
- Forced Convection Oven Programmable Energy Saving 90L
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- Forced Convection Oven Programmable Energy Saving 540L
- Forced / Natural Convection Oven Programmable Energy Saving 27L With External Transformer
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- Forced Convection Oven Programmable Energy Saving 300L
- Forced Convection Oven Programmable Energy Saving 540L
Why Buy From LabSupplies.com
LabSupplies.com supplies the Yamato Scientific DG840C and DG850C as a genuine, factory-fresh unit ready to ship. Order directly online and route spec questions to our lab-equipment specialists when needed.
- Authorized Yamato Scientific dealer: genuine unit backed by the manufacturer warranty.
- In stock: ready to ship from USA inventory.
- Specialist support: dedicated lab-equipment team for technical and configuration questions.
Frequently Asked Questions
What is the operating temperature range of the DG840C?
The DG840C operates from ambient +5°C up to 70°C. This range suits glassware drying and post-drying instrument storage rather than high-temperature heat treatment.
How large is the chamber and overall cabinet?
Chamber capacity is 445 liters. The overall cabinet measures 37 × 38 × 74 inches (L × W × H) and the unit weighs approximately 400 lbs.
What is the difference between the DG840C and DG850C?
Voltage is the only difference. The DG840C runs on 115V, while the DG850C runs on 220V; both share the same 445 L capacity, convection modes, and construction.
What materials are used in the construction?
The interior is SUS304 stainless steel for corrosion resistance and easy cleaning. The exterior is bonderized steel sheet iron with a melamine resin baking finish.
Does the oven offer both natural and forced convection?
Yes. The unit provides both natural and forced convection modes, plus an exhaust fan and germicidal lamp to support fast, hygienic drying.
Is the oven mobile?
Yes. The oven is mounted on casters for repositioning and includes adjustable feet to stabilize it on uneven floors.