bécher plaque chauffante

Product Application

Home appliances: electric kettle, coffee machine, health pot, electric pressure cooker, air fryer.
Industrial equipment: commercial oven hot air module, laboratory constant temperature reactor, food processing drying equipment, heater heating module.

Product parameters

​​Material and structure:

Ceramic coated aluminum substrate: surface ceramic coating (acid and alkali resistant, high temperature resistant), thermal conductivity ≥15 W/(m·K), suitable for glass/ceramic beakers.

​​Stainless steel frame: 304 stainless steel shell, explosion-proof and corrosion-resistant, in line with laboratory safety standards.

​​Thermal insulation design: ceramic fiber insulation layer (reduces heat loss, surface temperature ≤60°C).

​​Power range:

Conventional model: 500W–2000W (suitable for 50ml–1000ml beakers).

​​High power model: 2000W–5000W (suitable for large-capacity beakers above 5000ml or fast heating).

​​Working voltage:

Standard voltage: 110V/220V AC (error ±5%), suitable for global universal power supply.

​​Optional DC: 24V DC (customized portable devices).

​​Temperature control​​:

PID algorithm​​: Temperature control accuracy ±1°C, supports program heating (such as gradient heating).

Sensor type​​: PT100 platinum resistance (high precision) or K-type thermocouple (wide temperature range).

Temperature range​​: Room temperature +10°C to 450°C (short-term peak value can reach 500°C).

Dimensions :

Heating area​​: Diameter 10cm–30cm (adaptable to different beaker sizes).

​​Thickness​​: 2cm–5cm (lightweight design, with non-slip silicone pad on the bottom).

​​Safety protection​​:

Anti-dry burning​​: Automatic power off when temperature > set value 10°C (such as setting 200°C, actual 210°C triggers protection).

Overload protection​​: Automatic power reduction when current exceeds limit, adapt to short circuit or external device abnormality.

Explosion-proof design​​: Surface temperature uniformity ≤±5°C to avoid local overheating and beaker rupture.

​​Lifespan and reliability​​:
​​Conventional models​​: 10,000–15,000 hours (calculated based on 8 hours of continuous use per day).
​​High-load models​​: 5,000–8,000 hours (coating needs to be maintained regularly).

Avantages principaux

Precise temperature control​​:
​​Supports​​PID dynamic adjustment​​, suitable for constant temperature reactions (such as PCR amplification) and gradient heating (such as solvent extraction).
​​Multi-segment programming​​: The temperature curve can be preset (such as heating → constant temperature → cooling), and USB data export is supported.
​​Corrosion resistance​​:
​​Ceramic coating​​is​​resistant​​to​​strong​​acids​​(concentrated​​sulphuric​​acid,​​hydrochloric​​acid),​​strong​​alkalis​​and​​organic​​solvents​​(ethanol,​​acetone),​​and​​suitable​​for​​chemical​​synthesis​​experiments.
​​Stainless​​steel​​frame​​is​​rust-proof​​and​​suitable​​for​​humid​​environments​​(such​​as​​water​​bath​​heating).
​​Safety​​and​​durability​​:
​​Anti-dumping​​power​​off:​​Automatically​​powers​​off​​when​​the​​tilt​​angle​​is>15°,​​in​​compliance​​with​​laboratory​​safety​​regulations. ​​Explosion-proof certification: CE and ISO 13485 certified, suitable for flammable and explosive reagents (such as ether and methanol).
​​Efficient heating: The thermal conductivity of the ceramic coating is 40% higher than that of traditional aluminum plates, shortening the heating time (such as boiling 1L of water from 15 minutes to 8 minutes).
​​Easy to clean and maintain: The surface ceramic coating is scratch-resistant and residue-free, and supports alcohol wiping or high-temperature sterilization (121°C high-pressure sterilization).
​​Multi-functional adaptation: Supports beakers, conical flasks, culture dishes, etc., and is compatible with magnetic stirrers (optional rotating bracket).