Overview
The universal chiller (model HLS-2552) is an all-in-one design Air-Cooled circulating chilled down water equipment that provides thermostatic, constant current, and constant pressure chilled down water without the need for a cold water tower. The equipment is specially designed for the needs of high-quality analytical instruments and is widely used in laboratory precision instruments and experimental fields that require cold sources.
Features
1. Humanized design, easy to install and debug, portable, easy to operate
2. Medium-sized general-purpose circulating chilling down machine adopts ejection air design, good heat exchange effect
3. One-piece model design, complete range, wide range of specifications, available for users to choose from
4. Small general circulation chilling down machine with forward wind design, easy to clean and maintain
5. With multiple Safety protection such as water shortage protection, temperature protection, water pressure protection and overheating and overcurrent protection
6. Communication interfaces (RS232/RS485/USB) are optional to meet different customer needs
7. The whole machine can realize a variety of analog (0-10V or 4-20mA) and switching input and output
8. Achieve remote control of the chiller, status query, and control of other external components of the chiller
9. Main water chilling down laser, auxiliary water chilling down Optical inspection part, double pump double temperature dual control
10. With alarm reminder function, the light and sound are reminded at the same time to ensure the safety of external equipment
11. Standard stainless steel water tank, stainless steel pump, PPR or PU pipe can realize the circulation of pure or ultrapure water
Principle
The general-purpose chiller adopts Air-Cooled circulation chilling down system, which drives the refrigerant circulation through the Compressor, absorbs heat in the evaporator to reduce the water temperature, and then supplies the chilled down water circulation to external equipment through the pump to achieve the effect of thermostatic, constant current and constant pressure chilling down.
Applications
Laboratory precision instruments and experiments require cold sources
Steps
1. Install the device and connect the power supply
2. Check whether the water level of the water tank is normal
3. Set the required temperature parameters
4. Start the device running
5. Monitor operating status and temperature display
Notice
• Please check the water level of the water tank before use to avoid water shortage operation
• Regularly clean the equipment into and out of trends to maintain good heat dissipation
• Pay attention to the alarm prompts when the equipment is running, and deal with abnormal situations in time
• Power supply voltage meets equipment requirements (220V/50Hz)
• Regularly check whether the pipeline connection is in good condition to prevent water leakage
