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| Product Name | Precision constant temp oven with explosion vent |
|---|---|
| Weight | 1.000000 |
| Technical Data | ||||
|---|---|---|---|---|
| Specification | DF412S | DF612S | DH412S | DH612S |
| Product code | 211764 | 211765 | 211766 | 211767 |
| Method | Forced air circulation | |||
| Temp. control range | Room temp +15~260°C | Room temp +15~260°C | Room temp +15~360°C | Room temp +15~360°C |
| Temp. fluctuation | ±1.0°C (at 260°C) | ±1.0°C (at 260°C) | ±1.5°C (at 360°C) | ±1.5°C (at 360°C) |
| Temp. gradient | 12°C (at 260°C) | 12°C (at 260°C) | 15°C (at 360°C) | 15°C (at 360°C) |
| Time to rise | ~50 min | ~50 min | ~60 min | ~60 min |
| Controller | PID Z control, digital ▲▼ key setting | |||
| Display | Set temp: Orange 5-digit LED / Actual temp: Green 4-digit LED (1°C resolution) | |||
| Timer | 1 min–99hr59min / 24-hr time-based operation | |||
| Operation functions | Constant value, programmed (99 steps/99 patterns, repeat), auto-start/auto-stop/quick auto-stop | |||
| Additional functions | Variable wind speed, cumulative runtime tracking (up to 65,535 hrs), calibration offset, power/CO2/heater output monitor, outage recovery mode, user setting save/recall | |||
| Temp. sensor | K-type thermocouple double sensor (control + independent over-temp protection) | |||
| Heater type | Stainless steel pipe heater | |||
| Heater capacity | 2.1kW | 3.0kW | 2.7kW | 3.75kW |
| Blower fan | Stainless steel axial flow fan (20W capacitor motor) | |||
| Cable hole | φ33mm (back) | |||
| Exhaust vent | φ80mm (back) | |||
| Insulation | Glass wool | |||
| Safety devices | Self-diagnostic (sensor abnormality, triac short-circuit, heater wire break, main relay failure, auto over-temp prevention), key lock, door interlock, explosion vent, explosion detection switch | |||
| Internal capacity | 91L | 216L | 91L | 216L |
| Shelf boards | 2× SS wire (30kg/pc) | 3× SS wire (30kg/pc) | 2× SS wire (30kg/pc) | 3× SS wire (30kg/pc) |
| Shelf brackets | 4 sets | 6 sets | 4 sets | 6 sets |
| Internal dims (W×D×H) | 450×450×450mm | 600×600×600mm | 450×450×450mm | 600×600×600mm |
| External dims (W×D×H) | 1050×630×1250mm | 1200×780×1400mm | 1050×630×1250mm | 1200×780×1400mm |
| Power capacity | 1φ AC200V, 11A | 1φ AC200V, 16A | 1φ AC200V, 14A | 1φ AC200V, 20A |
| Breaker capacity | 15A | 20A | 20A | 30A |
| Weight | 120kg | 170kg | 120kg | 170kg |
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