Heating oven M 420 P

dryinglaboratoryanodized aluminum

Overview
The M 420 P laboratory oven is designed for controlled heating and drying tasks in laboratory and industrial test environments. It features a 48-liter anodized aluminum chamber and a working temperature range from ambient +5°C up to 250°C, making it suitable for material drying, thermal conditioning and routine laboratory procedures.

Features

• Working temperature range: Ambient +5°C to 250°C
• Chamber capacity: 48 liters (anodized aluminum)
• Temperature control: PID digital controller with 1°C setting increments
• Load switching element: SSR (Solid State Relay) for stable power delivery
• Thermocouple: J-type
• Thermostat accuracy: ±1°C; chamber temperature accuracy: ±2°C
• Safety thermostat with liquid expansion (50–300°C)
• Insulation: Rock wool for thermal retention and efficiency
• Shelves: 2 perforated anodized aluminum shelves included
• Power: 900 W, fuse 6 A, supply AC 190–240 V / 50–60 Hz

Technical table
Working Temperature Range: Ambient temperature +5°C to 250°C
Capacity (Chamber Volume): 48 liters
Type of Thermoelement: J-type
Temperature Control: PID digital control
Load Switching Element: SSR (Solid State Relay)
Thermostat Setting Increments: 1°C steps
Thermostat Working Accuracy: ±1°C
Thermometer Display Increments: 1°C steps
Chamber Temperature Accuracy: ±2°C
Postpone/Process Time: 1 min – 59 h 59 min (timing begins when set temperature is reached)
Safety Measure: Safety thermostat with liquid expansion (50–300°C)
Casing Material: Sheet steel with stoved enamel paint
Chamber Material: Anodized aluminum
Insulation Material: Rock wool
Shelves: 2 perforated anodized aluminum
Fuse: 6 Amps
Power Rating: 900 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: 31 kg
Gross Weight: 36 kg

Frequently Asked Questions (FAQs)

• What is the capacity of the M 420 P? — 48 liters, suitable for medium-scale lab loads.
• How precise is the temperature control? — PID digital control with thermostat accuracy ±1°C and chamber accuracy ±2°C.
• Which safety features are included? — A safety thermostat with liquid expansion (50–300°C) prevents overheating.
• How many shelves are supplied? — Two perforated anodized aluminum shelves are included.
• What are the power requirements? — 900 W; AC 190–240 V / 50–60 Hz; fuse 6 A.

Technical characteristics

• Working Temperature Range: Ambient +5°C to 250°C
• Chamber Volume: 48 liters
• Thermoelement: J-type
• Temperature Control: PID digital control
• Load Switching: SSR (Solid State Relay)
• Thermostat increments: 1°C
• Thermostat accuracy: ±1°C
• Chamber temperature accuracy: ±2°C
• Timing: 1 min – 59 h 59 min (starts when set temperature is reached)
• Safety thermostat: Liquid expansion (50–300°C)
• Casing: Sheet steel with stoved enamel paint
• Chamber: Anodized aluminum
• Insulation: Rock wool
• Shelves: 2 perforated anodized aluminum
• Fuse: 6 Amps
• Power: 900 W
• 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: 31 kg
• Gross weight: 36 kg