Overview
The LABTOP DCC100 Dynamic High and Low Temperature All-in-One is a thermostatic circulator for the process. Its distinguishing features are the small size of the bath and the large refrigeration power and Heating power. It provides a wide temperature control range (-20 ° C to 120 ° C) and rapid temperature change Response, making it ideal for external temperature control required for microchannel reactors, Reaction Kettles, small production and calorimetric applications. The device ensures that bath temperature control is not affected by external liquid flow through an internal circulation pump, providing an economical solution for thermostatic testing. Optional external circulation adapter and external temperature sensor PT100 can be used for external temperature control and cycling applications. It is suitable for temperature control of samples, material testing, quality control, analysis, etc. The equipment is equipped with liquid level protection and over-temperature protection, and meets the Safety level III (FL) of the DIN12876 standard. It can use both non-combustible bath liquids and flammability liquids.
Features
1. Professional control technology: CT technology and PID control technology combined, high temperature direct cooling, thermostatic Compressor without shutdown, high temperature control accuracy.
2. Convenient operation: Medium-sized dynamic high and low temperature configuration Control system, touch LCD screen, intuitive display and convenient operation.
3. Intelligent monitoring and regulation: The control series can monitor the pipeline outlet temperature, pressure and Flow rate in real time, and can automatically adjust the output temperature and output Flow rate to meet various testing needs.
4. Stable and reliable system: high-performance high-mass spare parts, stable mass, reliable performance.
5. Multiple safety protection: with water shortage protection, temperature protection, water pressure protection, overheating and overcurrent protection, and can be reminded by light and sound at the same time when alarming.
6. Intelligent control function: A variety of interfaces (RS485, RS232) can be selected to remotely control the start/stop of the circulating water pump and refrigeration system (optional).
Principle
The device drives the heat transfer medium through the internal circulation pump to circulate between the bath and external application equipment (such as Reaction Kettle, Microchannel Reactor). The system combines CT technology and PID control technology to precisely control the Power output of the heater and refrigeration Compressor according to the deviation of the set temperature and the actual temperature, achieving rapid temperature rise and cooling and High Accuracy thermostatic. The cooling system can be directly started at high temperature, and the Compressor does not need to stop during the thermostatic process to ensure temperature Stability. By monitoring the temperature, pressure and Flow rate of the pipeline outlet in real time, the system can automatically adjust the output parameters to meet the needs of external applications.
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: automotive engine test bench, new energy automotive motor test bench, synchronous motor, asynchronous motor, reluctance motor and various matching controllers, thermal performance testing of industrial furnaces
Standards
Safety level III (FL) in DIN12876 standard
Steps
1. Connect the equipment power supply and external circulation pipeline.
2. Inject an appropriate amount of heat transfer medium (non-flammability or flammability liquid) into the bath.
3. Turn on the power supply of the device and set the target temperature, temperature rise and cooling rate and other parameters by touching the LCD screen.
4. Start the internal circulation pump to circulate the medium.
5. The system will operate automatically, combining CT and PID technologies for heating or cooling to achieve and maintain the set temperature.
6. Monitor the outlet temperature, pressure, Flow rate and other parameters in real time through the screen, and manually fine-tune if necessary.
7. After use, stop the heating/cooling and circulation pumps according to the program and turn off the power.
Notice
• Before use, make sure that the equipment is well grounded and check whether the Power supply voltage meets the requirements.
• Select the appropriate heat transfer medium (non-flammable or flammability) according to the application requirements, and ensure that the liquid level is within a safe range to prevent water shortage operation.
When the equipment is running, do not touch high or low temperature parts to prevent burns or frostbite.
• Pay attention to the operation status of the equipment. In case of water shortage, over-temperature, over-pressure, etc., the cause should be immediately investigated.
• Regularly check and clean the equipment filter and heat dissipation parts to ensure good ventilation and heat dissipation.
• Before performing maintenance or cleaning, be sure to power off the equipment and wait for it to completely chill down.
• When selecting the remote control function, please connect the Communication interface correctly according to the instructions.
