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Yamato SK-811 Forced Convection Dry Sterilizer 300L (220V)
Product Description
Yamato SK-811 Forced Convection Dry Sterilizer with a 300L internal capacity offers controlled dry heat sterilization with the following features:
- Circulation Method: Forced convection using Sirocco fan driven by 30W condenser motor
- Temperature Range: Room temperature +10°C to 210°C
- Control & Accuracy: PID control by microprocessor with ±1°C accuracy and ±3.5°C distribution at 210°C
- Heating Element: SUS 2.4 kW heater with Triac zero-cross control
- Temperature Sensors: K type thermocouple
- Display: Green 4-digit LED for actual temperature, orange 5-digit LED for set temperature
- Timer: 0 minutes to 99 hours 59 minutes, adjustable in 1-minute or 1-hour increments
- Programmability: Up to 99 steps and 99 patterns with repeat operation, auto start/stop, power recovery, and calibration offset
- Safety Features: Independent overheat prevention device, self-diagnostics (sensor failure, SSR short circuit, heater failure, relay contact failure), and earth leakage breaker
- Materials: Stainless steel interior; chrome-free electrogalvanized, chemically coated carbon steel exterior
- Dimensions: Internal WxDxH 600 x 500 x 1000 mm; External WxDxH 710 x 650 x 1640 mm
- Load Capacity: Shelf load ~15 kg per plate, 4 stainless steel shelves included with 8 brackets; 29 shelf positions at 30 mm pitch
- Additional Functions: Power and operation time accumulation (up to 65,535 hours), calendar time clock, monitoring of accumulated power consumption, total CO₂ emission, heater output, key lock for operator settings
- Connectivity: Cable port with 33 mm diameter on right side; two exhaust ports at back, 33 mm diameter each
- Power Supply: Available in 115V 21.5A or 220V 11.5A configurations (no plug, round terminal)
- Weight: Approximately 108 kg
This sterilizer is designed for laboratory and industrial applications requiring precise dry heat sterilization with programmable operation and enhanced safety controls.
Item Stats
Product details
| Circulation Method | Forced convection |
| Temp. Setting Range | Room temp. +10~210°C |
| Temp. Control Accuracy | ±1°C (at 210°C) |
| Temp. Fluctuation | ±1°C (at 210°C) |
| Temp. Distribution Accuracy | ±3.5°C (at 210°C) |
| Temp. Rising Time | ~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 2.4kW |
| Sensor | K type Thermocouple |
| Fan Type / Fan Motor | Sirocco Fan / Condenser type motor 30W |
| Cable Port | I.D. 33mm (right side) |
| Exhaust Port | I.D. 33mm x 2 (back) |
| Temperature Control | PID control by microprocessor |
| Temperature Display | Temp. display: Green 4-digit LED Digital Display (increment: 1°C), Setting temp. display: Orange 5-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, Accumulated power consumption monitoring, Total CO₂ emission and heater output, Power recovery mode, Save and access operator setting information, key lock |
| Safety Device | Self-diagnostic functions (Sensor failure, SSR short circuit, Heater failure, Main relay contact failure, Automatic overheat prevention), earth leakage breaker, Independent overheat prevention device |
| Internal Dimensions WxDxH | 600 x 500 x 1000 mm |
| External Dimensions WxDxH | 710 x 650 x 1640 mm |
| Internal Capacity | 300L |
| Shelf Plate With Standard Load | ~15kg/pc |
| Shelf Rest Step Number / Pitch | 29 steps / 30mm |
| Power Source | 115V 21.5A (no plug, round terminal) 220V 11.5A (no plug, round terminal) |
| Weight | ~108kg |
| Shelf Plate / Bracket | Stainless steel punched metal 4 pcs. / 8 pcs. |
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