Forced Convection Dry Sterilizer 300L Overview
The Forced Convection Dry Sterilizer 300L (model SK801) from Yamato Scientific is a programmable dry-heat sterilizer in the Autoclaves category, built around a 300 L chamber and an operating range of ambient +10°C to 210°C. LabSupplies.com supplies this unit as an authorized Yamato Scientific dealer.
Forced convection circulates heated air evenly throughout the chamber for uniform sterilization. Interior surfaces use stainless steel, while the exterior is chrome-free electrogalvanized carbon steel coated with a chemical-proof baked-on finish. An independent overheat prevention device guards against runaway temperatures during long cycles.
Both voltage versions share identical performance: SK801 (115V) and SK811 (220V). Each unit weighs 290 lbs and measures 32 × 33 × 73 inches. Manufactured in Japan, the sterilizer is produced under ISO 9001:2015 and ISO 14001:2015 certification.
Key Features
- High-precision controller: improved display visibility and operability for clear cycle monitoring.
- Programming capacity: up to 99 steps across 99 patterns with repeat operation.
- Standard functions: calibration off-set, lock function, power recovery mode, operation-time accumulation, and calendar time.
- Monitoring suite: accumulated power consumption, total CO₂ emission, and heat output, with saved operator settings.
- Data collection: cable port for easy sample data export and documentation.
- Safety: independent overheat prevention device for protected operation.
How to Choose the Right Sterilizer / Autoclave
Dry-heat sterilizers differ on chamber size, temperature reach, control type, and site power. Matching these axes to your throughput and facility avoids costly mismatches at install.
- Capacity: a 300 L chamber suits high-volume glassware and instrument loads; size the chamber to your largest routine batch.
- Temperature range: ambient +10°C to 210°C covers standard dry-heat sterilization of heat-stable materials, so confirm your protocol's required hold temperature.
- Control type: programmable multi-step, multi-pattern control supports repeatable validated cycles and operator-specific settings.
- Voltage: select 115V or 220V to match your facility's available circuit and avoid transformers.
- Footprint: verify the 32 × 33 × 73 inch envelope and 290 lb weight against floor space and access routes.
- Safety: an independent overheat prevention device protects samples and equipment during extended runs.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 300 L |
| Max Temperature | 210°C |
| Voltage | 115V |
| System | Automatic high-pressure steam sterilizer |
| Operating Temperature Range | 50 to 126°C *1 |
| Max. Operating Pressure | 0.142 MPa (at 126°C) |
| Temperature Control System | PID control by microprocessor |
| Interior Material | Stainless steel (SUS304) |
| Heater | 2000 W stainless steel pipe heater |
| Safety Devices | Water-level detection (liquid-expansion); safety valve (0.165 MPa); safety interlock; spring full-lift safety valve |
| Included Accessories | Stainless steel rack |
| Material | Chrome free electrogalvanized carbon steel, sheet coated w/chemical-proof baked-on finish (exterior) Stainless steel (interior) |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059927357 |
| Shipping Weight | 290 lbs |
| Dimensions (L × W × H) | 32 × 33 × 73 in |
| Component Size | 300 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| SK-801 | 115V | EA |
| SK-811 | 220V | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com sells the Forced Convection Dry Sterilizer 300L as a genuine, factory-fresh unit ready to order directly online. Our team supports spec questions before and after purchase.
- Authorized Yamato Scientific dealer supplying genuine units with full manufacturer warranty.
- In stock and ready for direct purchase.
- Ships from USA inventory.
- Dedicated lab-equipment specialists available for technical and spec questions.
Frequently Asked Questions
What is the temperature range of the SK801 sterilizer?
The sterilizer operates from ambient +10°C up to a maximum of 210°C. This range covers standard dry-heat sterilization of glassware, metal instruments, and other heat-stable materials.
What is the chamber capacity and overall size?
Chamber capacity is 300 L. Exterior dimensions measure 32 × 33 × 73 inches, and the unit weighs 290 lbs; confirm floor space and access routes before delivery.
What voltage options are available?
Two voltage versions are offered: SK801 runs on 115V and SK811 runs on 220V. Both share identical chamber size, temperature range, and features, so choose the model that matches your facility's power supply.
What materials are used in the chamber and exterior?
Interior surfaces are stainless steel. The exterior is chrome-free electrogalvanized carbon steel finished with a chemical-proof baked-on coating for durability in laboratory environments.
What control and programming functions does it offer?
The controller stores up to 99 steps across 99 patterns with repeat operation. Operators can save setting information, lock the panel, and rely on power recovery mode after an interruption.
Where is the unit made and is it certified?
Manufactured in Japan, the sterilizer is produced under ISO 9001:2015 and ISO 14001:2015 certification. A cable port also enables direct sample data collection for documentation.