Overview
LABTOP DCC70 Dynamic High and Low Temperature All-in-One Machine is a thermostatic circulation device designed for the process. The bath is small in size and has large refrigeration and Heating power. It is suitable for external temperature control needs such as microchannel reactors and Reaction Kettles. It provides a wide temperature control range from -20 ° C to 120 ° C. Response to temperature changes is rapid, and temperature control accuracy is high. The equipment has a built-in circulation pump to ensure that the bath temperature is stable and not affected by external liquid flow, providing a cost-effective solution for thermostatic tests. After optional external circulation adapter and external temperature sensor PT100, external temperature control and circulation applications can be carried out.
Features
1. Using CT technology and PID control technology combined with professional control technology, high temperature can be directly cooled, thermostatic Compressor without stopping, high temperature control accuracy.
2. Equipped with touch LCD Control system, intuitive display, easy to operate.
3. Control system can monitor the pipeline outlet temperature, pressure and Flow rate in real time, and can automatically adjust the output temperature and Flow rate to meet the test requirements.
4. Using high-performance, high-mass spare parts, the system is stable and reliable.
5. Equipped with multiple safety protection functions, including water shortage protection, temperature protection, water pressure protection, overheating and overcurrent protection, and simultaneous lighting and sound reminders when alarming.
6. Equipped with intelligent control functions, a variety of interfaces (e.g. RS485, RS232) can be selected to support remote control of the start and stop of circulating water pumps and refrigeration systems.
7. With liquid level protection and over-temperature protection functions, it meets the Safety level III (FL) in the DIN12876 standard, and can use both non-combustible bath liquids and flammability liquids.
Principle
The device rapidly heats and cools the medium in the bath through the built-in heater and refrigeration Compressor to achieve target temperature control. The internal circulating pump works continuously to ensure uniform and stable temperature in the bath and circulates the thermostatic medium to external application equipment (such as reactor, Reaction Kettle). The Control system combines CT and PID technology to monitor and automatically adjust the heating, refrigeration power and pump Flow rate in real time to accurately Response to the temperature change requirements of external applications for fast and stable temperature control.
Applications
Process temperature control, reactor temperature control, medium-sized Reaction Kettle system temperature control, temperature control of Reaction Kettle in chemical and biotechnology fields, performance testing of high and low temperature alternating materials, various thermal test platforms (such as automotive engine test benches, new energy automotive motor test benches, synchronous motors, asynchronous motors, reluctance motors and various matching controllers, etc.), thermal performance testing of industrial furnaces
Standards
Safety level III (FL) in DIN12876 standard
Steps
1. According to the application requirements, connect the external circulation line (if applicable).
2. Add the appropriate medium (non-flammable or flammability liquid) to the equipment bath.
3. Turn on the power supply and turn it on by touching the LCD screen.
4. Set the required temperature, Flow rate and other parameters on the control panel.
5. Start the equipment, and the internal circulation pump, heating or cooling system starts to work.
6. The equipment will operate automatically, monitoring and adjusting parameters in real time to reach the set value.
7. After use, shut down according to procedures and perform necessary cleaning and maintenance.
Notice
• Please ensure that the equipment is properly connected to the power supply and piping before use.
• Select the appropriate bath medium (non-flammable or flammability) according to safety specifications.
During the operation of the equipment, please pay attention to the various parameters and alarm prompts to ensure that it operates within a safe range.
• Regularly check the liquid level to ensure that it is not lower than the safety line to prevent water shortage.
• When the equipment alarms (such as lights and sound prompts), the cause should be immediately investigated and dealt with.
Before performing maintenance or cleaning, be sure to disconnect the power supply.
• When the remote control function is optional, please connect and operate according to the interface specification.
