Overview
JIAHANG JL-20C cryogenic thermostatic water bath is a low temperature thermostatic device with a Temperature range of -20 ° C to 100 ° C, using LCD liquid crystal display. The product can provide a hot and cold controlled, uniform and constant temperature field source for the user to work on the experimental sample or product. It can also be used as a heat source or cold source for direct or auxiliary heating/cooling.
Features
1, using professional fuzzy PID temperature control technology, can accurately and quickly achieve thermostatic effect;
2. Multi-protection design: including overcurrent protection, high and low temperature protection, and low liquid level sound and light alarm, which can cut off the power supply in time to prevent dry burning and ensure the safety of instruments and laboratories.
3. Equipped with programmed temperature control function to meet special experimental requirements.
4. Equipped with LCD liquid crystal display.
5. Adopt Compressor refrigeration and use international environmentally friendly refrigerant R134A.
6. Adopt imported silent pumps to provide powerful circulating power.
7. The sink is made of 316 stainless steel, which has high anti-corrosion and anti-rust capabilities.
Principle
The thermostatic water bath works in conjunction with the heating system through the Compressor refrigeration system, combined with fuzzy PID temperature control technology, to precisely adjust the temperature of the liquid in the tank. The built-in circulating pump (supporting internal/external circulation) ensures uniform and constant temperature in the Tank, providing a stable temperature environment for experiments or tests.
Applications
Petrochemicals, frozen soil, materials, semiconductors and other fields of process control, low temperature measurement and verification, artificial freezing, sample preservation and other immersion or external circulation applications.
Notice
• Please ensure that the liquid level is sufficient before use to avoid dry burning due to low liquid level.
• When the instrument is running, please pay attention to the sound and light alarm prompts and deal with abnormal situations in time.
Do not use outside the specified temperature range (-20~ 100 ℃) to prevent damage to the equipment.
• Regularly check and maintain the circulatory system to ensure its proper operation.
