Natural convection incubator drying oven M 420 P S

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Product overview The M 420 P S laboratory oven is designed for precise, reliable heating and drying in medium-sized laboratory operations. It features a 48 L stainless steel chamber, PID digital temperature control with 1°C resolution, SSR load switching and natural air circulation for homogeneous temperature distribution. Integrated safety devices make it suitable for prolonged use in testing, research and quality-control applications.

Key features

• Chamber capacity: 48 L
• Working temperature range: Ambient +5°C to 250°C
• Temperature control: PID digital control, 1°C increments
• Thermocouple: J-type
• Load switching: SSR (Solid State Relay)
• Chamber material: Stainless steel
• Casing material: Sheet steel with stoved enamel paint
• Insulation: Rock wool
• Circulation: Natural air circulation for uniform heating
• Shelves: 2 perforated stainless-steel shelves
• Power rating: 1000 W; Power supply: AC 190–240 V / 50–60 Hz
• Safety: Safety thermostat with liquid expansion (50–300°C)

FAQ

• What is the capacity of the M 420 P S laboratory oven? The chamber capacity is 48 L, suitable for medium-scale laboratory tasks.
• How is temperature uniformity achieved? Natural air circulation ensures homogeneous heat distribution within the chamber.
• Is it safe for extended operation? Yes. The oven includes a safety thermostat with liquid expansion to prevent overheating during prolonged use.
• What materials are used? Chamber: stainless steel. Casing: sheet steel with stoved enamel paint.
• What are the power requirements? 1000 W, AC 190–240 V / 50–60 Hz.

Technical specifications

• Working temperature range: Ambient +5°C to 250°C
• Capacity (chamber volume): 48 L
• Thermocouple type: J-type
• Temperature control: PID digital control
• Load switching element: SSR (Solid State Relay)
• Thermostat setting increments: 1°C
• Thermostat working accuracy: ±1°C
• Display increments: 1°C
• Chamber temperature accuracy: ±2°C
• Circulation: Natural air circulation
• Timer range: 1 min – 59 h 59 min (timing begins when set temperature is reached)
• Safety: Safety thermostat with liquid expansion (50–300°C)
• Casing material: Sheet steel with stoved enamel paint
• Chamber material: Stainless steel
• Insulation: Rock wool
• Shelves: 2 perforated stainless-steel shelves
• Fuse: 6 A
• Power rating: 1000 W
• Power supply: AC 190–240 V / 50–60 Hz
• Chamber dimensions (W x H x D): 42 x 35 x 33 cm
• Overall dimensions (W x H x D): 71 x 54 x 49 cm
• Net weight: 33 kg
• Gross weight: 38 kg