SHIPS VIA FREIGHT (charges apply)
Description
Programmable natural convection oven with high accuracy control at high temperature range
Features
Performance and functions
- Wide temperature range, maximum operation temperature up to 700°C
- Equipped with high operability temperature controller
- Can be used as an electric furnace for ashing and sintering, but also as an incubator and drying oven
- 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, program auto start, auto start
- Lock function, auto recovery after power failure, calibration offset
Safety features
-
Self-diagnostic functions (automatic overheat prevention, temperature sensor failure, heater disconnection, SSR short circuit, main relay failure, memory error, internal communication error, abnormal temperature reading), Overcurrent ELB, Overheat prevention device
Specifications
| MODEL | DR201-220V |
| System | Natural convection |
| Temp. Control Range* | 300~700°C |
| Temp. Control Accuracy* | ±5°C (at 700°C) |
| Temp. Fluctuation* | 10°C (at 700°C) |
| Temp. Distribution Accuracy* | ±25°C (at 700°C) |
| Temp. Gradient* | 30°C (at 700°C) |
| Temp. Rise Time* | ~70 min. (Room temp. +5°C~700°C) |
| Temp. Fall Time* | ~150 min. (700°C to 300°C) |
| Interior Material | Stainless steel sheet metal |
| Exterior Material | Chromium-free electrogalvanized steel sheet, baked-on finish |
| Heat Insulating Material | Ceramic fiber rock wool |
| Heater Type / Capacity | Iron-chrome wire heater / 1.3kW |
| Temp. Controller | PID control by microcomputer |
| Temp. Setting Method | Digital setting by operation menu key and ▲/▼ keys |
| Temp. Display | Temp. reading display: Green 4 digit LED digital display / Temp. setting display: Red 4 digit LED digital display |
| Timer Function | 0 to 99 hrs 59 mins. and 100 hrs. to 999 hrs 50min. |
| Timer Resolution | 1 minute increments under 99 hours and 59 minutes, 10 minutes after 100 hours. |
| Wait Function | Timer wait function (ON/OFF setting) |
| Operation Modes | Fixed temperature, program, program auto start, auto start, quick auto stop, auto stop |
| Program Modes | 6 patterns (PrG1: 30 steps, PrG2-3: 15 steps, PrG4-6: 10 steps) step weight function, repeat function, step hold function, step skip function |
| Additional Functions | Calibration offset, keypad lock, auto resume mode select |
| Sensor | K thermocouple (W sensor) |
| Safety Device | Self-diagnostic functions (automatic overheat prevention, temp. sensor failure, heater disconnection, SSR short circuit, main relay failure, memory error, internal comm. error, abnormal temp. reading), overcurrent ELB, overheat prevention device |
| Internal Dimension | 250 x 250 x 220 mm (WxDxH) |
| External Dimension | 520 x 443 x 612 mm (WxDxH) (protrusions excluded) |
| Internal Capacity | 13.75L |
| Shelf Load Capacity | 15 kg. / pc. Total load capacity 30 kg. |
| Shelf Rest Step Number | 3 steps |
| Shelf Rest Pitch | 33mm |
| Power Source (60Hz) | AC220V 6.0A (with plug) |
| Weight | ~36kg |
| Shelf Plate | Perforated stainless steel plate |
| Included Accessories | 2 pcs. shelf plate |
