Yamato DVS Series Programmable Natural Convection Ovens are designed for labs requiring excellent temperature accuracy and flexible, programmable drying operations. With a user-friendly interface and reliable PID microprocessor control, the DVS Series balances simplicity with advanced functionality across a range of sizes.
Models include DVS402C, DVS412C, DVS602C, and DVS612C. Ideal for applications requiring repeatable and precise heat processing in a natural convection environment.
Features:
- Programmable PID controller with 6 patterns (up to 30 steps)
- Simultaneous display of set and measured temperatures
- Quick Auto-stop, Auto Stop, Auto Start, and fixed temperature modes
- Easy digital setting and operation menu interface
- Reliable calibration offset and memory retention during power loss
- High-temperature accuracy ±1.0°C with uniformity ±5.0°C at 260°C
- Observation window with triple-pane chemically strengthened glass
- Cable hole and dual exhaust ports standard
Safety Features:
- Self-diagnostic functions (sensor failure, heater disconnection, memory error, SSR short, etc.)
- Automatic overheat prevention system
- Independent overheat prevention device
- Electric leakage breaker with overcurrent protection
- Key lock and uninterruptible memory for added protection
Specifications
Performance & Control:
- Circulation Method: Natural convection
- Operating Temp. Range: Room temp. +5°C to 260°C
- Temp. Control Accuracy: ±1.0°C (at 260°C)
- Temp. Distribution Accuracy: ±5.0°C (at 260°C)
- Program Mode: 6 patterns: 30 steps × 1, 15 steps × 2, 10 steps × 3
- Timer: 1 min. to 999 hrs. 50 min. with wait function
Construction:
- Interior: Stainless steel
- Exterior: Cold rolled steel plate with melamine resin baked finish
- Insulation: Glass wool
- Observation Window: 250×280 mm, chemically strengthened glass ×3
- Cable Hole: 30 mm I.D. (right side)
- Exhaust Port: 30 mm I.D. × 2 (top)
Capacity & Dimensions:
- Internal Capacity: 99L (DVS402C/412C), 162L (DVS602C/612C)
- Internal Dimensions (W×D×H): 450×490×450 mm or 600×540×500 mm
- External Dimensions (W×D×H): 560×601×820 mm or 710×651×870 mm
- Weight: ~48 kg to ~63 kg depending on model
Power & Safety:
- Power Supply (50/60Hz): AC115V 12–13.5A (with plug) / AC220V 6.5–7.5A (no plug, round terminal)
- Heater: Stainless pipe heater (1.2kW or 1.36kW)
- Sensor: K-thermocouple
- Heater Control: SSR control
Included Accessories:
- 2 × Stainless steel shelf plates
- 4 × Shelf brackets