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
| Model | DR200 |
| 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) |
| K thermocouple (W sensor) | 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. |
| Weight | 111 lbs |
|---|---|
| Dimensions | 28 × 28 × 34 in |
