Forced / Natural Convection Oven Programmable Energy Saving 150L Overview
The Forced / Natural Convection Oven Programmable Energy Saving 150L (model DNF601) from Yamato Scientific is a 150 L constant-temperature laboratory oven rated to 260°C. LabSupplies.com, an authorized dealer, supplies genuine units. This oven combines forced and natural air circulation in one chamber, covering an operating range of ambient +15 to 260°C.
Construction pairs a stainless steel interior plate with a chrome-free electrogalvanized carbon steel exterior finished in a chemical-proof baking coat. Superior heat-tightness and chamber insulation hold temperature stable. Dust-tight design keeps particulates out of the work space. Air velocity adjusts across 10 stages through the digital controller.
Two voltage builds cover global benches: DNF601 runs on 115V and DNF611 on 220V. Each unit measures 36 × 36 × 47 inches and weighs 285 lbs. Manufactured in Japan, the oven ships under Yamato's ISO 9001:2015 and ISO 14001:2015 quality systems.
Key Features
- Dual circulation: forced and natural convection modes built into a single chamber.
- Energy saving: programmed operation reduces power consumption significantly.
- 99-step programming: repeat operation, auto start, auto stop, and quick auto stop functions.
- 10-stage air velocity: adjustable through the digital controller for the target workflow.
- Adjustable damper: front-chamber position optimizes airflow and operation.
- User interface: fluorescent display, interactive input method, and calibration off-set function.
How to Choose the Right Convection Oven
Matching an oven to your protocol means weighing chamber size, thermal ceiling, control sophistication, and site power before purchase. Use the criteria below to qualify the DNF601 family against your bench requirements.
- Capacity: a 150 L chamber suits batch drying, curing, and constant-temperature work for multiple samples or larger labware.
- Temperature range: an ambient +15 to 260°C span covers most drying, baking, and heat-treatment routines; confirm your highest setpoint sits inside it.
- Control type: programmable 99-step operation with auto start/stop benefits unattended and repeating cycles versus simple fixed-setpoint use.
- Convection mode: forced air speeds uniform heating, while natural convection protects light or airflow-sensitive samples.
- Voltage: select DNF601 for 115V circuits or DNF611 for 220V to match your facility supply.
- Footprint: verify bench or floor clearance for the 36 × 36 × 47 in chassis and 285 lb load rating.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 150 L |
| Max Temperature | 260°C |
| Voltage | 115V |
| Temperature Control System | PID control by microcomputer |
| Sensor | K-thermocouple |
| Interior Material | Stainless steel |
| Special Features | Ecological energy-saving design |
| Circulation Method | Forced + natural convection |
| Operating Temperature Range | ambient +15 to 260°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) | 797059926633 |
| Shipping Weight | 285 lbs |
| Dimensions (L × W × H) | 36 × 36 × 47 in |
| Component Size | 150 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DNF-601 | 115V | EA |
| DNF-611 | 220V | EA |
Documentation
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Why Buy From LabSupplies.com
Procurement teams order the DNF601 and DNF611 directly through LabSupplies.com and receive a genuine Yamato Scientific oven backed by the manufacturer warranty. Add the configuration you need to your cart and check out.
- Authorized Yamato Scientific dealer: genuine unit with full manufacturer warranty coverage.
- In stock: ready to ship from USA inventory.
- Lab-equipment specialists: dedicated support for spec and configuration questions.
Frequently Asked Questions
What is the temperature range of the DNF601 and DNF611?
Both models operate from ambient +15°C up to a maximum of 260°C. This span supports drying, curing, and constant-temperature applications across the chamber.
What is the chamber capacity and the external footprint?
Chamber capacity is 150 liters. The cabinet measures 36 × 36 × 47 inches (L × W × H) and the unit weighs 285 lbs, so confirm bench or floor clearance before installation.
Which model do I order for my facility voltage?
Order DNF601 for 115V circuits and DNF611 for 220V circuits. Voltage is the only difference between the two models; both share the same 150 L chamber, 260°C ceiling, and feature set.
What materials are used in the chamber construction?
The interior is a stainless steel plate. The exterior is chrome-free electrogalvanized carbon steel sheet coated with a chemical-proof baking finish for durability.
What is the difference between the forced and natural convection modes?
Forced convection circulates air with a fan for faster, more uniform heating. Natural convection relies on gentle thermal airflow, protecting light or airflow-sensitive samples. This oven offers both modes in one chamber.
Is the oven programmable for unattended cycles?
Yes. Standard 99-step program operation includes repeat operation, auto start, auto stop, and quick auto stop functions, supporting repeating and unattended workflows.