Overview
The iCoolero-4006 cryogenic chilled down liquid circulator uses a two-stage Compressor for refrigeration and is equipped with a maintenance-free pressure suction pump for external closed or open circulation. Its refrigeration system uses proportional refrigeration technology, which has the characteristics of low energy consumption and stable operation. It is suitable for various external application scenarios that require cryogenic liquids or cold traps.
Features
1. Maintenance-free pressure/suction pump, resistant to fiber and metal particles, long life, pump pressure and Flow rate automatically adapt to external loads, effectively protect external equipment, especially Glass parts.
2. Refrigeration and circulation functions can be controlled independently or simultaneously.
3. The sealing water tank has an intuitive liquid level window and a protective overflow port.
4. Using high-performance and high-mass spare parts, the system is stable and reliable.
5. When alarming, the light and sound are reminded at the same time, and the alarm code is directly displayed.
6. Adopt Pt100 temperature sensor, support single point and two point temperature calibrating.
7. Multiple operation modes are optional, and accidental power failure can be automatically restored to ensure the continuous supply of chilled down circulating water.
Optional intelligent control function, providing a variety of interfaces (RS485, RS232) for remote control.
9. Optional 0-10V or 4-20mA analog signal input for external smart devices to control start and stop.
10. Waterproof keyboard design, high-brightness LED display.
11. Use environmentally friendly refrigerants without toxic pollution.
12. The maximum and minimum temperature settings of the machine can be limited.
13. The buzzer can be set to sound or silent.
14. The device serial number can be queried through the software.
Principle
The device uses proportional refrigeration technology to precisely control the temperature through a two-stage Compressor refrigeration system. The built-in pressure/suction pump pumps the chilled down liquid out of the reservoir for external circulation (closed or open) to provide continuous cryogenic liquid to external equipment. The intelligent PID Control system adjusts the refrigeration power based on feedback from the Pt100 temperature sensor to maintain the set temperature.