The Yamato DKN402 is a programmable forced convection oven engineered for precise temperature control and uniform heating in laboratory and industrial environments. It delivers accurate drying, heating, and thermal testing across a wide range of materials and components. The unit combines microprocessor-based PID control with a 30-step, 3-pattern program controller, enabling complex temperature profiles with repeat functionality. A dual-color LED display continuously monitors set temperature (red) and actual chamber temperature (green), while digital timers accommodate runs from 1 minute to 999 hours 50 minutes.
Technical Specifications
• Temperature Range: Ambient +10°C to 250°C or Ambient +10°C to 260°C
• Control Accuracy: ±1.0°C at 210°C
• Temperature Uniformity: ±2.5°C at 210°C; ±2.8°C at 260°C
• Resolution: 1°C
• Circulation Method: Forced air circulation system
• Internal Capacity: 90 L (3.2 ft³)
• Internal Dimensions: 450 × 450 × 450 mm (W×D×H)
• External Dimensions: 560 × 601 × 820 mm (W×D×H)
• Weight: 50 kg
• Power Source: 115 VAC, 11 A, 50/60 Hz
– Key Features
• Microprocessor PID controller with auto-tune capability
• Multi-mode operation: fixed setting, programmed, and auto-start/stop
• Input capacity for up to 15-segment/30-step temperature profiles
• Timer-wait function supporting extended or sequential run cycles
• Overtemperature prevention with calibration offset and zero-span calibration
• Key lock function for operational security
• Observation window with triple chemical-strengthened glass
• Interior stainless steel chamber with glass wool insulation
• 30 mm I.D. cable hole for sensor integration
– Typical Applications
Material drying and curing, thermal aging studies, component heat treatment, sterilization protocols, and laboratory testing where precise temperature profiles and extended runtimes are essential.
– Compatibility & Integration
Standard 115 VAC, 50/60 Hz wall power operation. Chamber accepts external sensor inputs via integrated cable port.
