Large Capacity Clean Oven 327L 3 Phase. Temp Range From +30°C To 260°C Overview
The Large Capacity Clean Oven 327L 3 Phase (Yamato Scientific DES830) is a forced-convection Class 100 clean oven delivering 327 liters of particle-controlled workspace across an operating range of ambient +30°C to 260°C. LabSupplies.com, an authorized dealer, supplies this unit for drying and heat treatment where airborne contamination must stay tightly managed.
Forced circulation paired with rear exhaust holds cleanliness stable throughout each cycle. A chrome-free electrogalvanized carbon steel exterior carries a chemical-proof baked-on finish, while the stainless steel interior resists corrosion. Buyers can convert the oven to a high-performance filter type that maintains Class 100 at stable and fluctuating temperatures up to a maximum of 200°C.
Power is supplied through a 220V 3-phase connection. Manufactured in Japan, the oven measures 53 × 41 × 86 inches and weighs 1,022 lbs, so floor space and rigging should be planned before delivery. Yamato Scientific manufacturing operates under ISO 9001:2015 and ISO 14001:2015 certification.
Key Features
- Class 100 cleanliness: forced circulation with rear exhaust maintains stable particle control during operation.
- Program controller: up to 99 steps and 99 patterns with a repeat function for complex thermal profiles.
- Energy visibility: the control panel displays power consumption, CO2 emissions, and heater manipulated variables.
- Filter conversion: convertible to a high-performance filter type holding Class 100 up to a maximum of 200°C.
- Expansion options: recorder, manual/auto damper, N2 gas introducer with flow meter, and emergency switch are available.
- Improved interface: redesigned control panel enhances visibility and operability for daily use.
How to Choose the Right Clean Oven
Selecting a clean oven means matching chamber volume, temperature performance, and site power to your contamination-sensitive workflow. Review these axes before committing to a unit.
- Capacity: a 327L chamber suits batch drying and heat treatment of larger or multiple parts; confirm your load volume fits.
- Temperature range: this oven covers ambient +30°C to 260°C, so verify your process setpoints fall inside that window.
- Cleanliness class: Class 100 forced convection protects particle-sensitive components; the filter-type conversion extends control up to 200°C.
- Voltage and power: a 220V 3-phase supply is required, which affects electrical planning and installation.
- Footprint and weight: at 53 × 41 × 86 inches and 1,022 lbs, plan floor loading and access routes for rigging.
- Control needs: a 99-step, 99-pattern program controller supports repeatable multi-stage profiles for demanding protocols.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 327 L |
| Voltage | 220V |
| Power | 3 Phase |
| Circulation Method | Forced convection |
| Clean Level | Class 100 (at stable temperature) |
| Filter | Heat-resistant HEPA filter (>99.97% at 0.3 µm) |
| Temperature Control System | PID-V control |
| Interior Material | Stainless steel |
| Operating Temperature Range | ambient +30 to 260°C *1 |
| Material | Chrome free electrogalvanized carbon steel, sheet coated w/chemical-proof baked-on finish (exterior) Stainless steel (interior) |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059926930 |
| Shipping Weight | 1022 lbs |
| Dimensions (L × W × H) | 53 × 41 × 86 in |
| Component Size | 327 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DES-830 | EA | EA |
Documentation
More in This Series
- Clean Oven 91L 3 Phase
- Clean Oven 216L 3 Phase
- Clean Oven 91L 3 Phase
- Clean Oven 216L 3 Phase
- Large Capacity Clean Oven 327L 3 Phase. Temp Range From +30°C To 360°C
Why Buy From LabSupplies.com
LabSupplies.com is an authorized Yamato Scientific dealer, so every DES830 ships as a genuine unit backed by the manufacturer warranty. Our lab-equipment specialists can walk procurement teams through specifications before an order is placed.
- Authorized dealer: genuine Yamato Scientific equipment with full manufacturer warranty.
- In stock: ready to process and ship from USA inventory.
- Expert support: dedicated lab-equipment specialists for spec and configuration questions.
Frequently Asked Questions
What is the operating temperature range of the Yamato DES830 clean oven?
The DES830 operates from ambient +30°C to 260°C. Forced convection with rear exhaust holds cleanliness stable across that range, and the high-performance filter conversion maintains Class 100 up to a maximum of 200°C.
What is the chamber capacity and overall footprint?
The chamber holds 327 liters. Overall dimensions are 53 × 41 × 86 inches (L × W × H), and the unit weighs 1,022 lbs, so floor loading and delivery access should be planned in advance.
What electrical supply does the DES830 require?
The DES830 requires a 220V 3-phase power connection. Confirm your site electrical capacity and outlet configuration before installation to ensure compatibility.
What materials are used in the construction?
The exterior is chrome-free electrogalvanized carbon steel with a chemical-proof baked-on finish, and the interior is stainless steel. This combination resists corrosion while supporting a clean, controlled chamber environment.
Does the DES830 offer programmable temperature control?
Yes. The program controller supports up to 99 steps and 99 patterns with a repeat function, enabling repeatable multi-stage thermal profiles for complex protocols.
What expansion options are available for the DES830?
Available options include a recorder, manual or automatic damper, an N2 gas introducer with flow meter, and an emergency switch. The oven is also convertible to a high-performance filter type.