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Yamato SK401-115V Natural Convection Dry Sterilizer 99L (115V)
Product Description
The Yamato SK401-115V is a natural convection dry sterilizer with a 99L chamber capacity designed for lab sterilization processes. It features:
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Operation & Control
- Programmable with up to 99 steps and 99 patterns, including repeat operation
- High precision PID microprocessor controller with digital LED temperature display
- Calibration offset, lock function, power recovery, operation time accumulation, calendar function
- Power consumption, CO₂ emission, and heater output monitoring
- Cable port (I.D. 33mm) for sample data collection
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Temperature Control
- Range: Room temp. +5 to 260°C
- Accuracy: ±1°C at 260°C
- Fluctuation: ±1.5°C at 260°C
- Distribution accuracy: ±5°C at 260°C
- Approximate heating time: 60 minutes to set point
- K type thermocouple sensor
- Heater: SUS 1.2 kW with triac zero-cross control
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Chamber & Construction
- Internal dimensions: 450 x 490 x 450 mm, External: 560 x 600 x 820 mm
- Interior: Stainless steel; Exterior: Chrome-free electrogalvanized carbon steel with chemical-proof baked-on finish
- Insulation: Glass wool
- Shelf plates: Stainless steel punched metal (2 pcs), load capacity ~15 kg per shelf
- Adjustable shelf rest: 11 steps, 30 mm pitch
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Safety Features
- Independent overheat prevention device
- Self-diagnostic functions (sensor failure, SSR short circuit, heater failure, relay contact failure)
- Earth leakage breaker
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Power Requirements & Weight
- Voltage: 115 V, 11 A (with plug)
- Weight: Approximately 50 kg
This model provides precise temperature control and safety mechanisms suitable for routine dry heat sterilization in research laboratories.
Item Stats
Product details
| Circulation Method | Natural convection |
| Temp. Setting Range | Room temp. +5~260°C |
| Temp. Control Accuracy | ±1°C (at 260°C) |
| Temp. Fluctuation | ±1.5°C (at 260°C) |
| Temp. Distribution Accuracy | ±5°C (at 260°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 1.2kW |
| Sensor | K type Thermocouple |
| Cable Port | I.D. 33mm (right side) |
| Exhaust Port | I.D. 33mm x 2 (on top) |
| 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 | 450 x 490 x 450 mm |
| External Dimensions WxDxH | 560 x 600 x 820 mm |
| Internal Capacity | 99L |
| Shelf Plate With Standard Load | ~15kg/pc |
| Shelf Rest Step Number / Pitch | 11 steps / 30mm |
| Power Source | 115V 11A (with plug), |
| Weight | ~50kg |
| Shelf Plate / Bracket | Stainless steel punched metal 2 pcs. / 4 pcs. |
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