
Natural Convection Dry Sterilizer 162L Overview
The Natural Convection Dry Sterilizer 162L (SK601) from Yamato Scientific is a programmable dry heat sterilizer with a 162 L chamber and an operating range of ambient +5 to 260°C. Sold by LabSupplies.com, authorized dealer, this unit suits labs that need reliable dry heat sterilization without steam or consumable water.
Heat moves through the chamber by natural convection, avoiding forced-air turbulence that can disturb lightweight loads. A stainless steel interior resists corrosion and simplifies cleaning. Exterior panels use chrome-free electrogalvanized carbon steel finished with a chemical-proof baked-on coating for long service in busy environments.
Voltage options cover 115V and 220V sites, so the same model fits North American and international power. Footprint measures 36 × 36 × 45 in with a 240 lb shipping weight. Built in Japan, the sterilizer carries ISO 9001:2015 and ISO 14001:2015 manufacturing certifications.
Key Features
- Programmable control: high-precision controller stores up to 99 steps across 99 patterns with repeat operation.
- Independent overheat prevention: a separate overheat device protects loads and the chamber from runaway temperature.
- Wide temperature range: setting range of ambient +5 to 260°C covers most dry heat sterilization protocols.
- Operational monitoring: tracks power-on and operation time, power consumption, total CO₂ emission, and heat output.
- Workflow tools: calibration offset, lock function, power recovery mode, and calendar timing support unattended runs.
- Data collection: built-in cable port simplifies sample data capture and recordkeeping.
How to Choose the Right Sterilizer / Autoclave
Dry heat sterilizers and steam autoclaves serve different loads, so match the unit to your samples, throughput, and facility power. Use these axes to narrow the decision.
- Capacity: chamber volume determines batch size; the SK601 offers 162 L for medium to high throughput.
- Temperature range: dry heat protocols often require 160-260°C, so confirm the unit reaches your target setpoint.
- Control type: programmable controllers with multi-step patterns suit repeatable, validated cycles versus simple manual dials.
- Voltage: verify available site power; select 115V or 220V to match your circuit.
- Footprint: confirm bench or floor space against the unit's external dimensions and weight before ordering.
- Safety: an independent overheat prevention device protects high-value loads during extended cycles.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 162 L |
| Max Temperature | 260°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) | 797059930869 |
| Shipping Weight | 240 lbs |
| Dimensions (L × W × H) | 36 × 36 × 45 in |
| Component Size | 162 L |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| SK-601-115V | 115V | EA |
| SK-601-220V | 220V | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com is an authorized Yamato Scientific dealer, so every SK601 ships as a genuine unit backed by the manufacturer warranty. Our lab-equipment specialists answer spec and voltage questions before you order.
- Authorized Yamato Scientific dealer supplying genuine units with manufacturer warranty.
- In stock and ready to ship from USA inventory.
- Available in 115V and 220V configurations for domestic and international sites.
- Dedicated lab-equipment specialists for sizing, voltage, and application questions.
Frequently Asked Questions
What is the maximum temperature of the SK601 dry sterilizer?
The SK601 reaches a maximum of 260°C. Its full setting range runs from ambient +5°C up to 260°C, covering standard dry heat sterilization protocols.
What is the chamber capacity and external footprint?
The chamber holds 162 L. External dimensions are 36 × 36 × 45 in (L × W × H), and shipping weight is 240 lbs, so confirm floor space and access before installation.
Is the SK601 available for both 115V and 220V power?
Yes. SK-601-115V serves 115V circuits and SK-601-220V serves 220V circuits. Both share the same 162 L chamber and 260°C maximum temperature; only the voltage differs.
What materials are used in the chamber and exterior?
The interior is stainless steel for corrosion resistance and easy cleaning. The exterior uses chrome-free electrogalvanized carbon steel with a chemical-proof baked-on finish.
Does the SK601 support programmable, repeatable cycles?
Yes. The controller stores up to 99 steps across 99 patterns with repeat operation, plus calibration offset, a lock function, and power recovery mode for unattended, reproducible runs.
What certifications back the SK601?
The SK601 is manufactured under ISO 9001:2015 and ISO 14001:2015 certified processes. It is built in Japan by Yamato Scientific.