Yamato DNF-811 – Energy Saving Programmable Forced Convection Oven, 300L, 220V

Description
Yamato DNF-811
Capacity: 300L
Circulation method: Forced convection
Weight: ~135kg
Power supply: 220V 15.5A (no plug, round terminal)
Heater (stainless steel tube): 1.35kWx2
Energy Saving Programmable Forced Convection Oven, 300L, 220V
High-performance, energy-saving, programmable constant temperature, forced convection ovens with air velocity control and exhaust dampers. The first 2 in 1 system in the industry!
Performance and functions
Two types of circulation, forced and natural convection, in one unit (compatible with model 300/400/600)
Eco-oven with improved air velocity control system and adjustable damper
Program featured to reduce power consumption significantly
Superior heat tightness and insulation of chamber
Excellent dust tightness, dust can hardly enter the chamber
Air velocity changeable in 10 stages using digital setting of controller
Standard with 99 step program operation with repeat operation, auto start, auto stop and quick auto stop functions
Adjustable damper position at chamber front to optimize operation
Fluorescent display, interactive input method, calibration off-set function
DNF Series Comparison
SKU
DNF301-115V DNF401 DNF601 DNF811 DNF911

DNF301-220V DNF411 DNF611

Temperature Set Range
0~130°C (Wind velocity: 0), 0~270°C (Wind velocity: 1~10) 0~130°C (Wind velocity: 0), 0~270°C (Wind velocity: 1~10) 0~130°C (Wind velocity: 0), 0~270°C (Wind velocity: 1~10) 0~270°C (Wind velocity: 1~10) 0~270°C (Wind velocity: 1~10)
Temperature Control Range
RT +25~120°C (Wind velocity: 0), RT +15~260°C (Wind velocity: 1~10) RT +25~120°C (Wind velocity: 0), RT +15~260°C (Wind velocity: 1~10) RT +25~120°C (Wind velocity: 0), RT +15~260°C (Wind velocity: 1~10) RT +15~260°C (Wind velocity: 1~10) RT +15~260°C (Wind velocity: 1~10)
Temp. Control Accuracy *¹ Forced convection ±0.3°C (at 260°C) ±0.3°C (at 260°C) ±0.3°C (at 260°C) ±0.3°C (at 260°C) ±0.3°C (at 260°C)

Natural convection ±0.5°C (at 120°C) ±0.3°C (at 120°C) ±0.3°C (at 120°C) Not applicable Not applicable
Temp. Fluctuation *¹ Forced convection ±0.5°C (at 260°C) ±0.5°C (at 260°C) ±0.5°C (at 260°C) ±0.5°C (at 260°C) ±0.5°C (at 260°C)

Natural convection ±1.0°C (at 120°C) ±0.8°C (at 120°C) ±0.6°C (at 120°C) Not applicable Not applicable
Temp. Distribution Precision *¹ Forced convection ±2.5°C (at 260°C) ±2.5°C (at 260°C) ±2.5°C (at 260°C) ±2.5°C (at 260°C) ±2.5°C (at 260°C)

Natural convection ±5°C (at 120°C) ±3°C (at 120°C) ±3°C (at 120°C) Not applicable Not applicable
Temp. Gradient *¹ Forced convection 5°C (at 260°C) 7°C (at 260°C) 8°C (at 260°C) 12°C (at 260°C) 6°C (at 260°C)

Natural convection 15°C (at 120°C) 13°C (at 120°C) 13°C (at 120°C) Not applicable Not applicable
Temp. Rise Time *¹ Forced convection ~70min. ~105min. ~100min. ~60min. ~100min.

Natural convection ~20min. ~25min. ~25min. Not applicable Not applicable