Innovating science for over 125 years

Natural Convection Oven



Natural convection oven for glassware drying

Operation and functions

  • Large window for easy observation
  • Can be used to store instruments after drying
  • Highly efficient heat insulation material for both internal and external structure
  • Adjustable foot for stability on uneven floors
  • Mobile on casters (DG800C/810C/840C/850C)
  • Equipped with stainless steel pipe heater and water receiving plate at the bottom
  • Stainless steel interior, easy to clean and highly resistant to corrosion
  • DG440C/450C/840C/850C installed with filter at air in-take port, exhaust fan and germicidal lamp for fast drying
  • Dial setting and digital display of temperature control and timer

Safety features

  • Self-diagnostic functions, calibration offset, independent overheat prevention, over current leakage breaker, key lock and auto recovery after power failure

(Note: Accurate temperature control may not be possible with heat generating samples in the chamber)

SystemNatural convectionNatural / Forced convection
Operating temp. rangeRT+5~70°C
Interior materialStainless steel
Temp. setting methodDigital setting by ▲/▼ keys
HeaterSUS pipe heater 1.0kWSUS pipe heater 1.34kW
Temp. controllerPID control with microprocessor
Operation functionsFixed temperature, auto stop, auto start, quick auto stop
SensorTemp. controller: K thermocouple, Overheat protection: Liquid-expansion temp. controller
Exhaust portI.D. 34mm × 2Axial flow fan forced exhaustI.D. 34mm × 2Axial flow fan forced exhaust
Suction portI.D. 30mm × 2Set air suction filterI.D. 30mm × 2Set air suction filter
Germicidal lamp--15W×115W×1
Internal dimensions WxDxH450×450×450 mm620×600×1195 mm
External dimensions WxDxH504×562×788 mm504×562×820 mm674×711×1586 mm674×711×1618 mm
Internal capacity92L445L
DoorSingle door, silicon rubber packing
Observation windowStandard glass 3mm W250 x H300mmStandard glass 3mm W250 x H700mm
Shelf plate load15kg/pc.
Shelf rest / pitch10 steps / 30mm29 steps / 30mm
Power sourceAC115V (with plug)
AC220V (no plug, round terminal)
Shelf plate / bracket 2pcs. / 4pcs.4pcs. / 8pcs.
Water receiving plate1pc.

Click on the links below to download the associated PDFs.

Oven Overview

DG Series Catalog

Oven Accessories

To download Operational Manual, visit our Technical Support Center