DR Series – Programmable High Temp. Laboratory Oven

Inquire product


Laboratory Oven is essential for general heating routines from drying food samples to curing microchips.  Lab Oven is one of the fundamental instruments every laboratory should have.

DR Series Programmable Natural Convection Oven with high accuracy control at high temperature range.

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

  • - Pharmaceutical Industry
  • - Microbiological Culture Research
  • - Cell Culture Research
  • - Industrial Products
Technical specifications
Natural convection
Operating temperature range
Temperature control accuracy
±5°C (at 700°C)
Temperature adjustment accuracy
±25°C (at 700°C)
Maximum temperature reaching time
~70min. (Room temp. +5°C~700°C)
Stainless steel
Electro-galvanized steel sheet with epoxy and melamine resin baking finish
Iron-chrome wire heater 1.3kW
Heat insulation material
Ceramic fiber
Heater Circuit Control
SSR control
K-thermocouple (W Sensor)
Temperature control
PID control by microprocessor
Temperature setting
Operation menu key and Digital setting by ▲/▼ key
Temperature display
Measured temp.: Green 4 digit LED digital display / Setting temp.: Red 4 digit LED digital display
Timer / timer resolution
1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min. (with timer wait function)
Operation function
Fixed temperature operation, Program operation, Auto start, Auto stop, Quick Auto-stop
Additional functions
Calibration off-set, key lock, auto recovery after power failure
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 dimensions WxDxH
250×250×220 mm
External dimensions WxDxH
520×443×612 mm
Internal capacity
Shelf load capacity
~15 kg/pc.
Shelf rest step number
3 steps / 33mm
Power supply (50/60 Hz)
6,5A (no plug, round terminal)
Shelfs and Brackets (stainless)
Stainless punching metal, 2 pcs. / 4 pcs.