Forced Convection Oven Programmable Energy Saving 540L Overview
The Forced Convection Oven Programmable Energy Saving 540L (Yamato Scientific DNE911) is a large-capacity laboratory convection oven engineered to cut power consumption and CO₂ emissions while holding precise heat. With 540 L of usable chamber space and an operating range from ambient +15°C to 210°C, this eco-oven suits high-throughput drying, curing, and heat-treatment workflows. LabSupplies.com supplies it as an authorized Yamato Scientific dealer.
A high-precision controller drives temperature performance and displays both CO₂ and power discharge so technicians can track energy use in real time. Programmed runs support up to 99 steps across 99 repeatable patterns. Support functions include calibration offset, power-failure recovery mode, and saving or recalling user settings. Cable holes let teams capture data from internal test devices during a run.
Powered at 220V, the DNE911 measures 44 × 60 × 80 in (L×W×H) and ships at 640 lbs, so it requires a dedicated floor footprint and matching circuit. The exterior is chrome-free electrogalvanized carbon steel sheet finished with a chemical-proof baking coat; the interior chamber is stainless steel plate. Manufactured in Japan, the unit is built under ISO 9001:2015 and ISO 14001:2015 systems.
Key Features
- 540 L energy-saving chamber: large forced-convection volume designed for lower power consumption and reduced CO₂ emission.
- Programmable controller: up to 99 steps across 99 repeatable patterns for complex, automated heat profiles.
- Energy monitoring: high-precision controller displays CO₂ and power discharge for real-time energy tracking.
- Operating range ambient +15 to 210°C: covers routine drying through higher-temperature curing and heat treatment.
- Built-in support functions: calibration offset, power-failure recovery mode, and save/recall of user settings.
- Data acquisition ready: cable holes allow connection of internal test devices for logging during runs.
How to Choose the Right Convection Oven
Matching a forced convection oven to your lab means weighing chamber size, heat ceiling, control depth, and site infrastructure against your daily workload. Use the criteria below to confirm the DNE911 fits .
- Capacity: the 540 L chamber handles bulk batches and large fixtures; size the volume to your largest typical load plus airflow clearance.
- Temperature range: an ambient +15 to 210°C span covers drying, curing, and many heat-treatment tasks—verify your highest process setpoint sits inside it.
- Control type: programmable 99-step, 99-pattern operation suits repeatable multi-stage profiles rather than single fixed-temperature holds.
- Voltage and power: the 220V supply requires a dedicated circuit; confirm your facility electrical service before installation.
- Footprint and weight: at 44 × 60 × 80 in and 640 lbs, plan floor space, access path, and load-bearing capacity.
- Energy and reporting: built-in CO₂ and power-discharge display benefits labs tracking sustainability or utility metrics.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 540 L |
| Max Temperature | 210°C |
| Voltage | 220V |
| 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 +15 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) | 797059926602 |
| Shipping Weight | 640 lbs |
| Dimensions (L × W × H) | 44 × 60 × 80 in |
| Component Size | 540 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DNE-911 | EA | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com is an authorized Yamato Scientific dealer, so every DNE911 ships as a genuine factory unit backed by the manufacturer warranty. Order directly and our lab-equipment specialists stand ready for any spec or configuration question.
- Authorized Yamato Scientific dealer: genuine unit with full manufacturer warranty.
- In stock: ready to process, no waitlist.
- Ships from USA inventory: domestic fulfillment for faster delivery.
- Dedicated specialists: lab-equipment experts available for technical and spec questions.
Frequently Asked Questions
What is the temperature range of the Yamato DNE911 convection oven?
The DNE911 operates from ambient +15°C up to 210°C maximum. This forced-convection range covers laboratory drying, curing, and many heat-treatment processes.
How large is the DNE911 chamber and what are its external dimensions?
The chamber capacity is 540 L. External dimensions are 44 × 60 × 80 in (L×W×H), and the unit weighs 640 lbs, so it needs a dedicated floor footprint.
What voltage does the DNE911 require?
The DNE911 runs on 220V and should be connected to a dedicated circuit. Confirm your facility electrical service matches before installation.
What materials are used in the DNE911 construction?
The interior chamber is stainless steel plate. Its exterior is chrome-free electrogalvanized carbon steel sheet finished with a chemical-proof baking coating.
Can the DNE911 run automated multi-stage programs?
Yes. The programmable controller supports up to 99 steps across 99 repeatable patterns, plus calibration offset and power-failure recovery for unattended operation.
Where is the Yamato DNE911 manufactured and is it certified?
The DNE911 is manufactured in Japan. It is built under ISO 9001:2015 and ISO 14001:2015 management systems.