Features:
- Easy operation, available for fixed temp., program, quick auto stop, auto stop and auto start operations.
- Use specialized function menu key and up/down key to set. With repeat function, the program controller has 3 segments and 30 steps.
- Use submenu key to operate overheat protector, deviation correction and key lock.
- Allows quick exhaust and cooling in the unit with the exhaust damper.
Specifications:
| Item Code | 212430 |
|---|---|
| Model | DIR631 |
| Method | IR radiation+Forced convection circulation and ventilation |
| Operating temperature range | Room temp. +10 to 360°C |
| Temp. control accuracy | ±0.2°C (at 360°C, when IR Heater is OFF) |
| Temp. distribution accuracy | ±3.0°C (at 360°C, when IR Heater is OFF) |
| Max. temp. reaching time | 100 min (to 360°C, when IR Heater is OFF) |
| Heater | Stainless pipe heater with fin, 3.75kW |
| IR heater | 0.2kW×16pcs×2 sides of the top and the bottom, 6.4kW in total |
| Fan type / Motor | Axial fan / Condenser motor 20W |
| Sensor | Double K thermocouples×1 (for unit body temp. controller and overheat protector) |
| Sensor | K thermocouple×2 (for IR heater which is built in the center) |
| Cable port | I.D. 30mm (at back) |
| Additional mechanism | Exhaust damper (manual) |
| Other additional function | Exhaust damper (manual) |
| Control method | PID control |
| Operation functions | Fixed temp., program, Quick auto stop, Auto stop and auto start operation |
| Additional functions | Deviation correction, Key lock, power outage compensation, Door open&close detection |
| ELB | Electric leakage, Short circuit, Overcurrent protection |
| Overheat protector | Auto cut off the heater circuit when overheating |
| Self-diagnosis functions | Abnormal temp. sensing, Heater disconnection, Auto overheat prevention, SSR short circuit |
| Internal dimensions (W×D×H) | 600×600×600mm |
| Effective dimensions (W×D×H) | 600×600×200mm |
| External dimensions (W×D×H) | 1,200×780×1,000mm |
| Shelf plate | Stainless steel wire screen plate |
| Shelf plate | 1 pc |
| Shelf bracket | 2 pcs. |
| Optional Stand | OP62C |
| Optional Others | Shelf plate (1 plate with 2 rests), Recorder, Indicator lamp (stand-by / Running/Malfunction), External communication (RS485), |
| Optional Others | Temp. output terminal (4-20mA), Output terminal for alarm device, Time up output terminal |
| Internal dimensions(W×D×H mm) | 600×600×600mm |
| External dimensions(W×D×H mm) | 1200×780×1000mm |
| Remarks(dimensions) | Space between IR heaters is 200mm |
| Power Source | AC220V 31A Three-phase |
| Weight | 230kg |
Maintenance and warranty:
Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)






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