Yamato DNE Series Energy Saving Programmable Forced Convection Ovens

Yamato DNE Series Energy-Saving Programmable Forced Convection Ovens deliver high-performance temperature control while reducing power consumption by up to 40% compared to previous models. Ideal for temperature testing, drying, and sample processing in research and industrial labs, these ovens are designed with eco-efficiency and advanced control in mind.

With programmable operation, precise PID Z control, and integrated CO₂/power monitoring, the DNE Series offers flexibility, energy savings, and reliability in one streamlined package.

Key Features:

• Up to 40% energy savings with upgraded insulation and heat-tight chamber design
• 99-step programmable operation with 99 pattern repeat capability
• Improved heating performance with faster temperature rise times (up to 15 minutes faster)
• Displays CO₂ emissions and power consumption for environmental monitoring
• Calibration offset, user memory, and recovery mode included
• Internal cable ports for test instruments and sensors
• Durable stainless steel chambers with optional viewing window (select models)

Specifications

Performance

• Circulation Method: Forced air convection
• Operating Temperature Range: RT+15°C/20°C to 210°C
• Temperature Control Accuracy: ±0.5°C at 210°C
• Temperature Distribution Accuracy: ±2.0°C
• Temperature Gradient: 6–10°C depending on model
• Rise Time (No Load): 45–70 minutes

Construction

• Chamber: Stainless steel
• Exterior: Chrome-free electro-galvanized steel with chemical-proof baked finish
• Insulation: Glass wool
• Door Type: Single swing (DNE401–611) / Double door (DNE811–911)
• Fan Type: Scirocco with capacitor motor
• Heater: Stainless pipe, 1.1kW – 3.0kW (depending on model)

Control & Interface

• Temperature Controller: PID Z microprocessor control
• Display: 4-digit green (measured) / 5-digit orange (set) LED
• Timer: 1 min to 99 hr 59 min (duration), or 24-hr clock timer
• Operations: Fixed temp, Auto start/stop, Quick stop, Program start
• Additional Functions: CO₂/power display, power failure recovery, calibration offset, 65,535 hr runtime logging

Safety

• Safety Features:
  • Self-diagnostic system (sensor failure, heater disconnection, SSR short, relay failure)
  • Independent overheat prevention (0–250°C range)
  • Key lock, circuit breaker, and leakage protection
• Sensor: K-type thermocouple (dual)

Models & Capacities

Included Accessories

• Stainless steel shelf plates and brackets (model-dependent):
  • DNE401/411: 2 shelves / 4 brackets
  • DNE601/611: 4 shelves / 8 brackets
  • DNE811: 8 shelves / 16 brackets
• Bottom shelf plate (screwed)
• Operator’s manual & documentation
• 1-Year Manufacturer’s Warranty