Forced Convection Oven 90L Overview
The Yamato Scientific Forced Convection Oven 90L (DKL401C) is a constant-temperature mechanical convection oven delivering a 90 L chamber and an operating range of ambient +10 to 260°C. Sold by LabSupplies.com as an authorized dealer, this economical unit pairs digital control with practical safety features for routine drying, curing, and heat-treatment work.
Forced airflow circulates heat evenly across the chamber, supporting repeatable results batch after batch. Interior surfaces use stainless steel for cleanability and corrosion resistance, while the exterior is finished in SPCC steel plate with a durable powder coating. Digital setpoints are entered through dedicated menu keys or the ▲/▼ keys.
Each oven measures 36 × 36 × 43 in and weighs 202 lbs, suiting a fixed bench or floor footprint. Two voltage builds cover global power: the DKL401C runs on 115V and the DKL411C on 220V. Country of origin is Switzerland (CH), and manufacturing operates under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 systems.
Key Features
- Temperature range: operates from ambient +10°C up to 260°C for drying, curing, and sterilization tasks.
- 90 L chamber: forced convection circulates air for uniform heating across the full interior.
- Four operating modes: Fixed Temperature, Quick Auto Stop, Auto Stop, and Auto Start cover timed and continuous workflows.
- Digital control: setpoints entered via dedicated operation menu keys or the ▲/▼ keys.
- Durable construction: stainless steel interior with an SPCC steel plate, powder-coated exterior.
- Voltage options: DKL401C (115V) and DKL411C (220V) match North American and international site power.
How to Choose the Right Convection Oven
Selecting a forced convection oven comes down to matching chamber size, thermal range, and site power to your daily workflow. Use the criteria below to confirm the DKL401C family fits your bench and process.
- Capacity: a 90 L chamber handles mid-volume batches; weigh sample size and throughput against available bench or floor space.
- Temperature range: ambient +10 to 260°C suits drying, curing, and heat treatment — verify your process stays inside this window.
- Control type: digital setpoints with menu and ▲/▼ keys give repeatable, easy programming versus analog dials.
- Voltage: choose 115V (DKL401C) or 220V (DKL411C) to match your facility's circuit and avoid step-up transformers.
- Footprint: confirm the 36 × 36 × 43 in dimensions and 202 lb weight against your installation location.
- Safety features: auto-stop and timed modes protect unattended runs and overnight cycles.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 90 L |
| Voltage | 115V |
| Circulation Method | Forced air circulation |
| Temperature Accuracy | ±1°C (at 260°C) *2 |
| Temperature Distribution | ±2.5°C (at 260°C) *2 |
| Temperature Control System | PID control by microprocessor |
| Sensor | K-thermocouple |
| Interior Material | Stainless steel (SUS430) |
| Exterior Material | Steel plate SPCC (powder coating) |
| Heat Insulation | Glass wool |
| Safety Devices | Self-diagnostic functions (sensor error, memory error, automatic overheat prevention, measured-temperature error); MCB with overcurrent protector; independent overheat prevention device |
| Heater | SUS304 pipe heater, 1.2 kW |
| Operating Temperature Range | ambient +10 to 260°C *1 |
| Material | Steel plate SPCC powder coating (exterior) Stainless steel (interior) |
| Country of Origin | China |
| GTIN (Barcode) | 797059932467 |
| Shipping Weight | 202 lbs |
| Dimensions (L × W × H) | 36 × 36 × 43 in |
| Component Size | 90 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions. *2 Measured under ambient temperature 23°C ±5°C, humidity 65%RH ±20%, per Yamato Scientific test conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| DKL-401C | 115V | EA |
| DKL-411C | 220V | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com supplies the Yamato Scientific DKL401C and DKL411C as an authorized dealer, so every oven is a genuine factory unit backed by the manufacturer warranty. Order directly online and our lab-equipment specialists are ready to answer spec and configuration questions before you commit.
- Authorized Yamato Scientific dealer: genuine units with full manufacturer warranty.
- In stock: ready to ship from USA inventory.
- Spec support: dedicated lab-equipment specialists for technical questions.
- Direct ordering: purchase online without quotes or callbacks.
Frequently Asked Questions
What is the temperature range of the Yamato DKL401C convection oven?
The DKL401C operates from ambient +10°C up to 260°C. This range supports drying, curing, sterilization, and general heat-treatment applications.
What is the chamber capacity and overall size?
Chamber capacity is 90 L. Overall dimensions are 36 × 36 × 43 in and the unit weighs 202 lbs, so confirm bench or floor clearance before installation.
What is the difference between the DKL401C and DKL411C?
Voltage is the only difference: the DKL401C runs on 115V and the DKL411C runs on 220V. Both share the same 90 L chamber, temperature range, controls, and construction.
What materials are used in the oven construction?
The interior is stainless steel for cleanability and corrosion resistance. The exterior uses SPCC steel plate with a powder-coated finish.
What operating modes does the oven offer?
Four modes are available: Fixed Temperature, Quick Auto Stop, Auto Stop, and Auto Start. Settings are entered digitally using the dedicated menu keys or the ▲/▼ keys.
Is the oven manufactured under recognized quality standards?
Yes. Manufacturing operates under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management systems. Certification documents are available on request.