Labotemp Hot Air Oven FOV-20 is an ISO and CE certified high-temperature laboratory oven designed for demanding drying, curing, annealing, and thermal testing processes. This hot air circulating oven uses a forced convection heating system to distribute heated air evenly throughout the chamber, ensuring consistent and uniform thermal performance. With a temperature range of RT+20°C to 600°C and ±0.5°C accuracy, it provides stable heating for applications such as heat treatment, material conditioning, thermal stability testing, and industrial oven drying.
Built for durability and high-temperature performance, the oven features a SUS309S stainless steel inner chamber designed to withstand extreme thermal conditions. Alumina silicate fibre insulation improves heat retention and energy efficiency while maintaining stable internal temperatures. Equipped with a 5.1 kW heating system and a 208 L chamber, the oven provides reliable airflow and uniform heating for larger samples and batch processing. A programmable timer up to 9999 minutes and over-temperature alarm protection further enhance safety and operational reliability.
Why choose Labotemp Hot Air Oven FOV-20?
✓ Large Chamber Capacity: 208 L chamber supports batch testing and larger samples.
✓ High Temperature Capability: Stable heating up to 600°C with precise PID control.
✓ Uniform Airflow Heating: Forced convection system ensures even temperature distribution.
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Model NO. : FOV-20 Model NO. |
FOV-20 |
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Heating Method : Forced Convection Heating Method |
Forced Convection |
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Temp Range : RT+20–600°C Temp Range |
RT+20–600°C |
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Accuracy : ±0.5°C Accuracy |
±0.5°C |
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Uniformity : 2.50% Uniformity |
2.50% |
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Inner Chamber : SUS309S Inner Chamber |
SUS309S |
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Insulation : Alumina silicate fibre Insulation |
Alumina silicate fibre |
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Heater Power : 5.1 kW Heater Power |
5.1 kW |
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Controller : PID Intelligent Controller |
PID Intelligent |
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Display : Dual LCD Display |
Dual LCD |
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Timing : 0–9999 min Timing |
0–9999 min |
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Safety : Over-temp alarm Safety |
Over-temp alarm |
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Chamber Size (mm) : 570×620×595 Chamber Size (mm) |
570×620×595 |
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Volume : 208L Volume |
208L |
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Power Supply : AC 380V 50Hz Power Supply |
AC 380V 50Hz |
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Current : 7.7A Current |
7.7A |
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Package size : 1121 x 919 x 1149 mm Package size |
1121 x 919 x 1149 mm |
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Net Weight : 110 kg Net Weight |
110 kg |
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Gross Weight : 125 kg Gross Weight |
125 kg |
Volume (L): 50
Uniformity: 2.50%
Timing: 0–9999 min
Temp Range: RT+20–500°C
Volume : 150L
Uniformity: 2.50%
Timing: 0–9999 min
Temp Range: RT+20–500°C
Volume : 208L
Uniformity: 2.50%
Timing: 0–9999 min
Temp Range: RT+20–600°C
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1°C
Temperature Control Range: RT+10°C ~ 300°C
Studio Size: 350 × 350 × 350 mm
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1°C
Temperature Control Range: RT+10°C ~ 300°C
Studio Size: 350 × 450 × 450 mm
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1°C
Temperature Control Range: RT+10°C ~ 300°C
Studio Size: 450 × 550 × 550 mm
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1°C
Temperature Control Range: RT+10°C ~ 300°C
Studio Size: 500 × 600 × 700 mm
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0 – 9999 minutes
Temperature Resolution: 0.1 °C
Temperature Range: RT +10 °C to 300 °C
Temperature Fluctuation: ±1.0 °C
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±2.0%
Timer Range: 0–9999 Minutes
Temperature Sensor: Pt100
Temperature Resolution: 0.1°C
Temperature Range: RT +10°C to 300°C
Temperature Resolution: 0.1°C
Temperature Range: RT +10°C to 300°C
Temperature Functions: Self-Tuning, Deviation Correction
Temperature Fluctuation: ±1°C
Timer: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±3.0%
Timer: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±3.0%
Timer: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±3.0%
Timer: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±3.0%
Timer: 0–9999 minutes
Temperature Resolution: 0.1°C
Temperature Fluctuation: ±1.0°C
Temperature Distribution Accuracy: ±3.0%
Volume: 1000 L
Uniformity: ±3%
Timing: 0–9999 min
Temp Range: RT+10–250°C
Volume (L): 1300
Uniformity: ±3%
Timing: 0–9999 min
Temp Range: RT+10–300°C
Volume: 3070L
Uniformity: ±3%
Timing: 0–9999 min
Temp Range: RT+10–300°C
Voltage : 220V/110V 50/60Hz
Ventilation: Top moisture discharge hole
Temperature Resolution: 0.1°C
Temperature Range: RT +10°C to 300°C
Warm-Up Time (0–120°C): ≤140 Minutes
Timer Range: Up to 999 Hours
Temperature Resolution: 0.1°C
Temperature Range: Ambient to 300°C
Volume: 1870L
Timer: 0–9999 min (with Timing Wait Function)
Thermal Parameters:
Temperature Uniformity: ±3%
Vacuum Display: LCD display, accuracy class 0.5
Vacuum Degree Range: <133Pa
Timer: 0–9999 minutes (with timing wait function)
Temperature Sensor: PT100
Volume (L): 91
Timing: 0–9999 min
Temperature Control Mode: Two temperature section PID intelligent
Temp Range: RT+10–250°C
Volume: 52 L
Vacuum Meter: LCD display, accuracy class 0.5
Usable Vacuum Degree Range: <133 Pa
Timer: 0–9999 min (with timing wait function)
