Yamato DVS-Series Natural Convection Ovens

Programmable natural convection constant temperature drying ovens incorporating programmable operation functions and enhanced safety features and operability

Operation and functions

  • Excellent temperature accuracy
  • Easy to use and maintain
  • Equipped with a 6 pattern PID program controller with easy program settings (30 steps x 1, 15 steps x 2, 10 steps x 3)
  • Simultaneous display of set constant and measured temperature
  • Quick Auto stop, Auto Stop, Auto Start operations
  • Increased safety and self-diagnostic functions
  • Calibration off-set function

Safety features

  • Self-diagnostic functions (Temp. sensor abnormal, Heater disconnection, Internal communication error, temperature input circuit abnormality, Automatic overheat prevention function, SSR-short), Overheat prevention, Electric leakage breaker with over current protection

Circulation method Natural convection
Operating temp. range Room temp.+5 to 260°C
Temp. control accuracy ±1.0°C (at 260°C)
Temp. distribution accuracy ±5.0°C (at 260°C)
Max. temp. reaching time ~90 min. (Room temp. +5°C to 260°C)
Interior material Stainless steel
Exterior material Cold rolled steel plate with melamine resin baking finish
Heat insulating material Glass wool
Heater Stainless pipe heater / 1.2kW Stainless pipe heater / 1.36kW
Observation window 250×280 mm Chemically strengthened glass x 3
Cable hole 30 mm l.D.×1 pcs. (right side)
Exhaust port 30 mm l.D.×2 pcs. (on top)
Temp. controller 3 patterns program controller, PID control by microprocessor
Temp. setting method Operation menu key and Digital setting by up/down key
Temp. display method Measurement temp. : Digital display by green LED / Setting temp. : Digital display by red LED
Timer 1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min.
Operation function Fixed temperature operation, Program operation, Auto start, Auto stop, Quick Auto-stop
Program mode Program operation: 6 pattern, 30 steps (30 steps×1, 15 steps×2, 10 steps×3)
Additional functions Calibration off-set function, Key lock, Uninterruptible power for memory, Pattern repeat function
Heater circuit control SSR control
Sensor K-thermocouple
Safety device Self diagnostic functions (temp. sensor abnormal, Heater disconnection, SSR- short, Memory abnormal,
Automatic overheating prevention), Overheat prevention, Electric leakage breaker with over current protection
Internal WxDxH (mm) 450×490×450 600×540×500
External WxDxH (mm) 560×601×820 710×651×870
Internal capacity 99L 162L
Shelf plate load ~15kg / pcs.
Shelf rest step number / pitch 9 steps / 30mm 13 steps / 30mm
Power source 50/60Hz
AC115V 12A (with plug)
Weight ~48kg ~63kg
Included accessories Shelf plate and brackets
Shelf plate / Shelf bracket Stainless steel, 2 pcs. / 4 pcs.
Item Capacity Power- 50/60 Hz Temp. Range Unit of Measure Price Purchase
162L 115V, 13.5A with plug Ambient +5°C to 260°C Each
In Stock
162L 220V, 7A no plug, round terminal Ambient +5°C to 260°C Each
In Stock
99L 115V, 12A (15A) with plug Ambient +5°C to 260°C Each
In Stock
99L 220V, 6.5A no plug, round terminal Ambient +5°C to 260°C Each
In Stock

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