Product Description
Description
Highly reliable and accurate fine ovens with simple settings for various temperature characteristic tests requiring complicated programming
Performance and functions
- Improved visibility and operability of control panel
- Precise temperature stability & uniformity
- Standard equipped with adjustable air speed function and displays of power consumption, CO₂ emission and heat timer
- Enhanced program operation function (maximum 99 steps, 99 patterns, repetitive operation function)
- Improved safety with fan motor error detection
- Exhaust damper allows quick exhaust and cooling of inside chamber
- Equipped with exhaust and cable ports
Safety features
- Self-diagnosis circuit (abnormal temp. sensing, heater disconnection, auto overheat prevention, SSR short circuit), overheat protector, earth leakage breaker, key lock and door switch
Specification
| MODEL | DF412 |
| System | Forced air circulation and ventilation |
| Operating Temp. Range*¹ | Room temp. +15~260°C |
| Temp. Adjustment Accuracy*¹ | ± 0.1°C (at 260°C) |
| Temp. Distribution Accuracy*¹ | ± 1.5°C (at 260°C) |
| Max. Temp. Reaching Time*¹ | ~40 min. (reaches 260°C when setting at 270°C) |
| Temp. Control System | PlD Z control |
| Temp. Setting Method | Digital setting by ▲/▼ key |
| Temp. Display Method | Setting temp. display: Digital display by 5-digit orange LED (resolution: 1°C) Temp. display: Digital display by 4-digit green LED (resolution: 1°C) |
| Other Indication | LED indicates temperature patterns for heating/stabilizing/cooling |
| Timer Display Range | Fixed value operation for 1 min. to 99 hrs. 59 mins. 24 hr time system: clock operation |
| Operation Functions | Fixed temperature, Auto start, Auto stop, Program operation: up to 99 steps, 99 patterns, repeat operation function |
| Additional Functions | Variable air flow function, power on time and timer accumulation monitor (up to 65535 hrs), calibration offset, power consumption display, total CO₂ emissions and heat operation output, power failure recovery mode, setting data backup and recovery |
| Sensor | K thermocouple (double sensor) |
| Heater Insulator | SUS pipe heater with fan |
| Heater Capacity | 2.1 kW |
| Blower Fan (Motor) | Axial fan (capacitor type motor 20W) |
| Cable Port | I.D. 33 mm x 1 pc. (rear) |
| Interior / Exterior Material | Stainless steel/ Chrome-free electro-galvanized steel sheet metal, chemical-proof baked on finish |
| Door | Single swing (left side) |
| Exhaust Port | Automatic exhaust damper I.D. 80 mm (rear panel) |
| Heat Insulator | Glass wool |
| Heater Circuit Control | Triac with zero-crossing method |
| Earth Leakage Breaker | 15A |
| Leak current/short circuit / Over-current protection, rated current sensitivity 30mA | |
| Safety Device | Self-diagnostic functions (temp. sensor error, TRIAC short circuit, heater disconnection, SSR short-circuit, fan motor failure, main relay contact damage and overheating), key lock function, door switch (door open, fan motor and heater circuit OFF / door close: fan motor and heater circuit ON), independent overheat prevention (temp. setting range: 0~300°C for DF and 0~400°C for DH) |
| Internal Dimensions*² W×D×H | 450×450×450 mm |
| External Dimensions*² W×D×H | 1050×630×850 mm |
| Internal Capacity | 91L |
| Shelf Max. Load | ~30kg / pc. |
| Shelf Support Qty. / Pitch | 9 steps / 45mm |
| Power Source 50/60 Hz Single Phase | AC220V 12.5A (no plug, round terminal) |
| Weight | ~112 kg |
| Included Accessories | Shelf and brackets |
| Shelf / Bracket | 2 pcs / 4 pcs |
Product Videos
Custom Field
Shipping Free shipping, your order will be delivered 5-8 business days (US Continental State except Alaska)
