Products for Industry

Dry Sterilizer (Laboratory use)SK401

Item Code : 212909
Model : SK401

Left side SK401 Right side SK601

Cable Port Φ33㎜

Temperature Rising Curve


Dry Sterilizer (Laboratory use) (SK401)

Product Summary

Dry heat sterilization with independent overheat prevention device

Features of Dry Sterilizer (Laboratory use) (SK401)


●High precision controller with improved display visibility and operability

●Standard equipped with calibration offset, lock function, power recovery mode, power on and operation time accumulation, calendar time, accumulation power
consumption monitoring, total CO2 emission, and heat output, save and access operator setting information

●Maximum 99 steps, 99 patterns, repeat operation

●Easy sample data collection with cable port
Safety features
Standard equipped with self diagnostic
functions, independent overheat prevention
device and earth leakage breaker



Item Code 212909
Model SK401
Circulation method Natural convection
Temp. setting range Room temp. +5~260°C
Temp. control accuracy ±1℃(at 260℃)JTM K05/±1.5℃(at 260℃)JIS
Temp. fluctuation ±5℃(at 260℃)JTM K05/20℃(at 260℃)JIS
Temp. rising time Approx. 60min.
Interior / Exterior material Stainless Steel / Chrome free electrogalvanized carbon steel sheet coated with chemical-proof baked-on finish
Insulation Material Glass wool
Heater SUS 1.2kW
Sensor K type Thermocouple
Fan type / Fan motor
Cable port I.D. 33mm (right side)
Exhaust port I.D. 33mm×2 (on top)
Temperature control PID control by microprocessor
Temperature display Temp. display: Green 4-digit LED digital display (increment: 1°C)
Timer 0 min~99 hrs 59 min (increment: 1 min. or 1 hr.)
Heater control Triac with Zero-cross control
Operation function Fixed temperature, Auto start, Auto stop, Quick auto stop, Program (99 steps, 99 patterns, Repeat operation function)
Additional function Power on and operation time accumulation function (up to 65535 hours), Calendar time (24 hours), Calibration offset,
Safety device Self-diagnostic functions (Sensor failure, SSR short circuit, Heater failure, Main relay contact failure, Automatic overheat prevention),
Internal dimensions(W×D×H mm) 450×490×450mm
External dimensions(W×D×H mm) 560×600×820mm
Remarks(dimensions) Internal capacity 99L
Power Source AC100V 12.5A
Breaker capacity 15A
Weight 50kg

Maintenance and warranty

Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
External dimensions do not include protrusions.

Optional items

Stand (ON61)
Stacking support (OD40)
Stainless punching metal shelf (DNDNFDSSG40)
Cable port (ODK32)
Cable port (ODK34)
External communication adapter set (OIN90)
Stand (OT42S)
External communication terminal (RS485) (ODS16)
Temperature Detection Terminal (4-20mA) (ODS18)
External alarm output terminal (ODS22)
Time-up output terminal (ODS22)
Operation signal output terminal (ODS26)
Event output terminal (ODS28)

Same series products

Dry Sterilizer (Laboratory use) (SK601)
Dry Sterilizer (Laboratory use) (SK801)
Dry Sterilizer (Laboratory use) (SK811)