Forced Convection Oven Programmable Energy Saving 90L Overview
The Forced Convection Oven Programmable Energy Saving 90L (model DNE401, Yamato Scientific) is a programmable forced convection oven offering 90 L of chamber capacity and an operating range from ambient +20°C to 210°C. LabSupplies.com supplies this unit as an authorized dealer. Energy-saving architecture lowers power draw and CO₂ output across long thermal cycles.
Construction pairs a stainless steel interior chamber with a chrome-free electrogalvanized carbon steel exterior finished in a chemical-proof baking coating. A high-precision controller governs temperature while displaying CO₂ and power discharge in real time. Cable ports let technicians route data-acquisition lines from internal test devices directly into the chamber.
Two voltage builds cover global lab power: DNE401 runs on 115V and DNE411 on 220V. Footprint measures 36 × 36 × 44 inches at roughly 210 lbs. Manufactured in Japan, the oven is produced under Yamato's ISO 9001:2015 and ISO 14001:2015 certified systems.
Key Features
- Programmable operation: up to 99 steps across 99 repeatable patterns for multi-stage thermal profiles.
- Energy-saving design: reduced power consumption and CO₂ emission, with the controller displaying CO₂ and power discharge.
- Support functions: calibration offset, power-failure recovery mode, and save/access of user setting information.
- Data acquisition: cable holes allow routing of measurement lines from internal test devices.
- Operating range: ambient +20°C up to 210°C maximum temperature.
- Expandable platform: various option settings enable straightforward system upgrades.
How to Choose the Right Convection Oven
Selecting a forced convection oven comes down to matching chamber capacity, temperature reach, and control depth to your protocol while confirming the unit fits your site power and bench space. Weigh these axes .
- Capacity: the 90 L chamber suits mid-volume drying, curing, and sterilization batches; size the chamber to your largest routine load.
- Temperature range: an ambient +20°C to 210°C span covers most laboratory baking and aging work; verify your highest required setpoint.
- Control type: a programmable 99-step, 99-pattern controller fits multi-stage and repeatable workflows that fixed-dial ovens cannot reproduce.
- Voltage: choose DNE401 for 115V circuits or DNE411 for 220V circuits to match your facility supply.
- Footprint and weight: confirm the 36 × 36 × 44 inch envelope and roughly 210 lb mass against bench load ratings and clearance.
- Energy and reporting: CO₂ and power-discharge display supports labs tracking sustainability or utility metrics.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 90 L |
| Max Temperature | 210°C |
| Voltage | 115V |
| Circulation Method | Forced convection (energy-saving) |
| Temperature Control System | PID control by microcomputer |
| Sensor | K-thermocouple |
| Interior Material | Stainless steel |
| Special Features | Ecological energy-saving design; variable air-flow |
| Operating Temperature Range | ambient +20 to 210°C *1 |
| Material | Chrome free electrogalvanized carbon steel sheet coated w/ chemical-proof baking finish (exterior) Stainless steel plate (interior) |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059926558 |
| Shipping Weight | 210 lbs |
| Dimensions (L × W × H) | 36 × 36 × 44 in |
| Component Size | 90 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DNE-401 | 115V | EA |
| DNE-411 | 220V | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com sells the DNE401 and DNE411 as a genuine, ready-to-ship purchase rather than a quote request. Place your order online and route spec questions to our lab-equipment specialists.
- Authorized Yamato Scientific dealer: genuine units backed by the manufacturer warranty.
- In stock: ships from USA inventory.
- Specialist support: dedicated lab-equipment team for configuration and voltage questions.
- Direct ordering: add to cart and check out — no purchase-order detour required.
Frequently Asked Questions
What is the maximum temperature of the DNE401 convection oven?
The DNE401 reaches a maximum of 210°C, with an operating range running from ambient +20°C up to 210°C for laboratory drying, curing, and aging work.
What is the chamber capacity and external footprint?
Chamber capacity is 90 L. External dimensions measure 36 × 36 × 44 inches (L × W × H), and the unit weighs roughly 210 lbs, so verify bench load and clearance before installation.
What is the difference between the DNE401 and DNE411?
Voltage is the only difference. DNE401 operates on 115V and DNE411 operates on 220V; both share the 90 L capacity, 210°C maximum temperature, and programmable controller.
What materials are used in the chamber and exterior?
The interior chamber is stainless steel plate. Its exterior is chrome-free electrogalvanized carbon steel sheet coated with a chemical-proof baking finish.
Can the oven run multi-stage temperature programs?
Yes. The high-precision controller supports up to 99 steps across 99 repeatable patterns, plus calibration offset and power-failure recovery for unattended runs.
Where is this oven manufactured and is it certified?
The oven is manufactured in Japan and produced under Yamato Scientific's ISO 9001:2015 and ISO 14001:2015 certified management systems.