Yamato DKN-303-115V Lab Oven Programmable Forced Convection 27L
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Yamato DKN-303-115V Lab Oven Programmable Forced Convection 27L 115V
Contact us to confirm current lead times and real-time availability for this model.
Built on the legacy of the DKN-302C — Yamato's best-selling compact forced convection oven — the DKN-303-115V delivers the same proven performance with an updated microprocessor PID controller, enhanced safety diagnostics, and a higher max temperature of 260°C. The DKN-303-115V retains the same 27L chamber, triple observation window, and compact footprint that made the DKN series a lab staple. Not sure which lab oven is right for your application? Read our Laboratory Oven Buying Guide to compare gravity vs. mechanical convection ovens.
Key Features:
- 27L chamber: Compact footprint for benchtop use in space-constrained labs
- Temperature range: RT+10°C to 260°C (forced convection)
- Temp. fluctuation: ±0.4°C at 260°C; gradient 9°C at 260°C
- Temperature rise rate: 3.9°C/min.; rise time ~60 min. to max temp.
- PID microprocessor controller: Precise, stable temperature regulation
- Program operation: Fixed temp, auto start/stop, quick auto stop, program auto start
- Observation window: 180×180mm triple chemically-strengthened glass
- Fan: Scirocco fan, capacitor motor for uniform airflow
- Heater: 0.8 kW stainless steel tube heater
- Power: 115V AC, 7.5A, with plug
- Weight: ~35 kg
- Safety: Independent over-temperature protection, self-diagnostics (sensor failure, heater disconnection, SSR short, relay failure, memory error, internal comms error), key lock, auto-resume mode, overcurrent leakage breaker
- 1-year Yamato manufacturer warranty
✓ Ships directly from Yamato USA in California
✓ Free shipping to the continental US (in-stock items typically ship within 3–5 days)
✓ Includes Yamato's full 1-year manufacturer warranty
✓ 7-day price match guarantee from date of purchase
✓ Alaska, Hawaii, and international shipping available — contact us for rates
Ready to elevate your laboratory's heating capabilities with professional-grade precision? Order with confidence today.
Yamato DKN-303-115V Lab Oven Programmable Forced Convection 27L 115V
Contact us to confirm current lead times and real-time availability for this model.
Built on the legacy of the DKN-302C — Yamato's best-selling compact forced convection oven — the DKN-303-115V delivers the same proven performance with an updated microprocessor PID controller, enhanced safety diagnostics, and a higher max temperature of 260°C. The DKN-303-115V retains the same 27L chamber, triple observation window, and compact footprint that made the DKN series a lab staple. Not sure which lab oven is right for your application? Read our Laboratory Oven Buying Guide to compare gravity vs. mechanical convection ovens.
Key Features:
- 27L chamber: Compact footprint for benchtop use in space-constrained labs
- Temperature range: RT+10°C to 260°C (forced convection)
- Temp. fluctuation: ±0.4°C at 260°C; gradient 9°C at 260°C
- Temperature rise rate: 3.9°C/min.; rise time ~60 min. to max temp.
- PID microprocessor controller: Precise, stable temperature regulation
- Program operation: Fixed temp, auto start/stop, quick auto stop, program auto start
- Observation window: 180×180mm triple chemically-strengthened glass
- Fan: Scirocco fan, capacitor motor for uniform airflow
- Heater: 0.8 kW stainless steel tube heater
- Power: 115V AC, 7.5A, with plug
- Weight: ~35 kg
- Safety: Independent over-temperature protection, self-diagnostics (sensor failure, heater disconnection, SSR short, relay failure, memory error, internal comms error), key lock, auto-resume mode, overcurrent leakage breaker
- 1-year Yamato manufacturer warranty
✓ Ships directly from Yamato USA in California
✓ Free shipping to the continental US (in-stock items typically ship within 3–5 days)
✓ Includes Yamato's full 1-year manufacturer warranty
✓ 7-day price match guarantee from date of purchase
✓ Alaska, Hawaii, and international shipping available — contact us for rates
Ready to elevate your laboratory's heating capabilities with professional-grade precision? Order with confidence today.
Technical Specs — DKN-303-115V / DKN-303-220V
| Specification | DKN-303-115V / DKN-303-220V |
|---|---|
| Circulation method | Forced convection |
| Operating temp. range | RT+10°C to 260°C |
| Temp. fluctuation | ±0.4°C at 260°C |
| Temp. gradient | 9°C at 260°C |
| Temperature rise rate | 3.9°C / min. |
| Temp. rise time | ~60 min. |
| Heater | Stainless steel tube heater, 0.8 kW |
| Fan type / motor | Scirocco fan / Capacitor motor |
| Observation window | 180×180mm chemically strengthened glass × 3 |
| Cable port | 33mm I.D. × 1 (right side) |
| Exhaust port | 33mm I.D. × 2 (on top) |
| Temp. controller | PID control by microprocessor |
| Timer | 0 min. to 99 hrs. 59 min. / 100 to 999 hrs. 50 min. (with timer wait function) |
| Operation function | Fixed temp. / Program / Quick auto stop / Auto stop / Auto start / Program auto start |
| Additional functions | Calibration offset / Keypad lock / Auto-resume mode select |
| Safety device | Independent over-temperature protection; self-diagnostics (auto over-temp, sensor failure, heater disconnection, SSR short, relay failure, memory error, comms error, abnormal temp reading); self value lock; overcurrent leakage breaker |
| Internal dimensions (W×D×H) | 300×300×300 mm |
| External dimensions (W×D×H) | 410×450×670 mm |
| Capacity | 27L |
| Shelf plate max load | ~15 kg/piece; total load capacity 30 kg |
| Shelf steps / pitch | 6 steps / 30mm |
| Power supply 50/60Hz | 115V 7.5A (with plug) / 220V 4A (no plug, round terminal) |
| Weight | ~35 kg |
| Included shelves / brackets | 1 piece / 2 pcs. |
| Origin | Japan |
| Warranty | 1 year manufacturer warranty |
*1. Performance (excluding temp. rise time) based on 115V or 220V supply, 23°C±5°C ambient, 65%RH±20%, no load. Max temp. of 260°C may not be reached if supply voltage is below rated or ambient temp. is low.
*2. Temp. rise time is reference data at rated voltage, 23°C ambient, 65% humidity, no load.
Applications
- Drying & dehydration: Compact sample drying for research and QA workflows
- Curing & heat treatment: Controlled thermal processing for materials, coatings, and composites
- Sterilization: Dry heat sterilization of small lab instruments and glassware
- Aging & stability testing: Accelerated aging studies for pharmaceutical and industrial applications
- Process monitoring: Triple observation window enables visual monitoring without opening the chamber
Downloads
Yamato Lab Oven Overview/Comparison Chart
Yamato Return Notes
- Yamato Parts: 15-day return limit from date of shipment
- Yamato Scientific: Standard products may be returned within 30 days of delivery (25% restocking fee). Items must be unopened and in original packaging.
- For all return inquiries, please contact our customer service team