Programmable natural convection oven with high accuracy control at high temperature range!
Manufacturer: Yamato Scientific
SKU: DR-200
Manufacturer part number: DR-200


Programmable natural convection oven with high accuracy control at high temperature range

Performance and functions

  • Wide temperature range, maximum operation temperature up to 700°C
  • Equipped with high operability temperature controller
  • Can be used as constant temperature oven, drying oven, and electric furnace for ashing, sintering, etc. as unit is suitable for each of these three functions
  • Temperature, measured temperature and overheat prevention temperature can be digitally set by operation menu and ▲/▼ keys
  • Easy programmable operation, fixed temperature, quick auto stop, auto stop and auto start
  • Lock function, auto recovery after power failure, calibration offset

Safety features

  • Failure of sensor, heater, SSR, memory, internal communication, temperature inputting circuit, automatic overheating prevention device, overheating prevention device, measurement temperature
System Natural convection
Temp. control range 300~700°C
Temp. adjustment accuracy ±5°C (at 700°C)
Temp. control accuracy ±25°C (at 700°C)
Max. temp. reaching time ~70min. (Room temp. +5°C~700°C)
Interior material Stainless steel
External material Electro-galvanized steel sheet with epoxy and melamine resin baking finish
Heat insulating material Ceramic fiber
Heater Iron-chrome wire heater 1.3kW
Temp. controller PID control
Temp. setting method Digital setting by operation menu key and ▲/▼ keys
Temp. display Measured temp.: Green 4 digit LED digital display / Setting temp.: Red 4 digit LED digital display
Timer 1min. to 99hrs 59min. and 100~999hrs 50min. (with timer wait function)
Operation functions Program operation, fixed temperature, quick auto stop, auto stop, auto start
Additional functions Calibration off-set, key lock, auto recovery after power failure
Heater circuit control SSR control
Sensor K thermocouple (W sensor)
Safety device Self diagnostic functions (temp. sensor abnormal, heater disconnection, SSR short, automatic overheat prevention function), key lock function, overheat prevention, electric leakage breaker with over current protection
Internal dimension 250 x 250 x 220mm (WxDxH)
External dimension 520 x 443 x 612mm* (WxDxH)
Internal capacity 13.75L
Shelf load capacity 15kg / pc.
Shelf rest step number 3 steps
Shelf rest pitch 33mm
Power source (50/60Hz) AC115V 12A (with plug) / AC220V 6.5A (with plug)
Weight ~36kg
Shelf plate Stainless punching metal
Shelf plate / bracket 2 pcs. / 4 pcs.


*Protrusions not included

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