Digital temperature control stainless steel electric heating plate is a commonly used heating equipment in laboratories, industries, and scientific research fields, with precise temperature control and good corrosion resistance. Its main feature is the ability to display temperature digitally, allowing users to monitor the working status of the heating plate in real time. The following are the technical specifications of common digital temperature control stainless steel electric heating plates:
1. Heating surface material
Material: Stainless steel (usually 304 or 316 stainless steel)
Features: Corrosion resistance, high temperature resistance, wear resistance, easy to clean, suitable for various experimental and industrial environments.
2. Temperature control range
Control range: The common temperature control range is generally from room temperature to 300 ℃, and some devices can reach 500 ℃ or higher.
Temperature control accuracy: usually ± 1 ℃ or higher accuracy.
Temperature control method: Using digital display and PID control technology to ensure accurate and stable temperature regulation.
3. Heating power
Power range: The common power range is 200W-2000W, and the power value may vary depending on the size of the electric heating plate and heating requirements.
Power regulation: Some devices offer adjustable power options that can be adjusted according to experimental needs.
4. Temperature control method
Digital temperature control: Digital temperature control, accurately displaying the current temperature.
Temperature sensors: typically equipped with PT100 or K-type thermocouples for precise measurement and feedback of temperature.
PID temperature control system: By using PID (proportional integral derivative) control system, the temperature is precisely adjusted to maintain a constant heating state.
5. Temperature stability
Volatility: Generally controlled within ± 1 ℃ to ensure temperature stability during the experimental process.
Overheating protection: Built in overheating protection function to prevent equipment damage or safety accidents caused by high temperature.
6. Display mode
Display type: Digital display screen (commonly LCD or LED screen), which clearly displays the current temperature, and some devices can also display information such as set temperature and operating status.
Setting function: Users can set the target temperature through buttons, and the system automatically adjusts to the preset temperature.
7. Heating area size
Size: The size of the heating area usually varies from 100mm x 100mm to 300mm x 300mm or larger depending on the model.
Uniform heating: The surface of the stainless steel heating plate has good thermal conductivity, which can provide a relatively uniform heating effect.
8. Safety features
Over temperature protection: Once the set temperature range is exceeded, heating will automatically stop to avoid overheating and damaging equipment or experimental samples.
Overload protection: The device will automatically cut off the power supply when overloaded, ensuring safety.
Waterproof and anti-corrosion design: Surface treatment of the shell and heating plate to prevent corrosion, suitable for applications in chemical experiments.
9. Power Requirements
Voltage: The common voltage specifications are 220V ± 10% or 110V ± 10%, and some high-power models support three-phase electricity.
Frequency: Usually 50Hz or 60Hz.
10. Exterior design
Shell material: Stainless steel or anti-corrosion plastic shell, high temperature resistant and not easily damaged.
Cooling system: Some models are equipped with built-in fans or cooling systems to maintain stable operation of the equipment.
11. Operating environment
Working temperature: It can usually work normally in an environment of 5 ℃ to 40 ℃.
Humidity range: Generally suitable for relative humidity environments of 30% -80%, avoid using in high humidity environments to prevent electrical components from getting damp.
12. Additional Features
Timer function: Some models come with a timer function, allowing users to set the heating time and turn off the heating source at a set time.
Alarm prompt: When the device temperature is abnormal, an alarm prompt can be issued to remind users to pay attention.
13. Certification and Standards
Safety certification: comply with relevant national or regional safety certifications (such as CE, UL, etc.).
Quality standards: comply with international or national standards such as ISO and GB to ensure the reliability and stability of the equipment.
summary
The technical indicators of digital temperature control stainless steel electric heating plates include heating power, temperature control accuracy, control range, size, power requirements, safety protection functions, and many other aspects. Its digital display and precise temperature control capabilities make it an ideal heating tool for various experiments and applications.