Overview
The LABTOP CC-3013E high and low temperature thermostatic circulator is a thermostatic device that integrates heating and cooling functions. The water bath body is made of all stainless steel and equipped with thermal insulation cotton insulation, providing an economical solution for the thermostatic test of the sample directly in the water bath. This model has a Tank volume of 13L and a Temperature range of -30~ 100 ° C. It comes standard with an external circulation adapter and an external temperature sensor PT100. The pump function is more powerful, with a pressure of up to 0.7bar and a suction force of up to 0.4bar.
Features
Adopting professional proportional refrigeration control technology, the refrigeration capacity is output in proportion, and the Compressor does not need to run 100%, which is more energy-saving.
2. With CIT timely cooling technology, the Compressor can be directly started to cool down even at high temperatures.
3. Equipped with low liquid level protection function to prevent dry burning.
4. Optional multi-stage programmable controller to achieve timing heating, cooling, thermostatic and other multi-stage program control.
5. Equipped with external temperature sensor interface, with PID TAC control, Cascade cascade control and other technologies, can accurately control the external material temperature of the bath.
6. Adopt maintenance-free pressure/suction pump, resistant to fiber and metal particles, can carry out horizontal and vertical two-way stirring of bath liquid, pump pressure and Flow rate automatically adapt to external load.
7. Multiple safety protections, including low-level protection (lighting and audible alarms).
8. Parts that come into contact with liquids or vapors are made of high-performance stainless steel and plastics.
9. Pt100 temperature sensor supports two-point and multi-point temperature calibrating.
10. Removable into the trend dust net cover, easy maintenance.
11. The buzzer can be set to sound or silent.
12. Provide a variety of power failure recovery operation modes.
13. Optional intelligent control function, supports a variety of interfaces (such as RS485, RS232) and analog signals (0-10V/4-20mA) for remote communication and control.
14. Optional external touch point, switch Output signal and external input switch signal for connecting the alarm or controlling external devices.
Principle
The device uses the Pt100 temperature sensor to accurately sense the temperature of the bath or external materials through the intelligent PID Control mode. System integration of heating and cooling module, according to the deviation of the set temperature and the actual temperature, proportional output Heating power or cooling capacity (through proportional cooling control technology) to achieve fast and stable temperature control. Its pump system can perform domestic circulation or external circulation, through horizontal and vertical two-way stirring to ensure uniform bath temperature, and automatically adapt to external loads to maintain stable Flow rate and pressure.
Applications
Sample temperature control, material testing, quality control, analysis
Standards
Safety level III/FL can use flammability liquids according to DIN 12876
Steps
1. Select the operation mode (such as power failure recovery mode) according to the needs.
Connect the power supply (200~ 230VAC/50Hz).
3. Add an appropriate amount of bath liquid to the bath, pay attention to the liquid level, and avoid triggering low liquid level protection.
4. If external temperature control is required, connect the external temperature sensor PT100 and the external circulation pipeline.
5. Set the target temperature and Miscellaneous parameters (e.g. program segments) through the LED display.
6. Start the equipment, and the equipment will automatically perform heating or cooling cycles according to the settings.
7. During operation, remote monitoring or control can be performed through optional interfaces such as RS485.
8. After use, turn off the device and disconnect the power according to the procedures.
Notice
* Permissible Ambient Temperature of the equipment is 5~ 32 ℃, relative humidity ≤ 80%, please ensure that it is used in a suitable environment.
* Before use, please confirm that the Power supply voltage is within the range of 200~ 230VAC/50Hz.
Pay attention to the liquid level in the bath to avoid triggering protection or causing dry burning due to low liquid level.
* When applying external circulation, please ensure that the pipeline connection is correct and the sealing is good.
* When the equipment is running, do not block the trend and trend, and regularly clean the removable dust net cover.
* If using flammability liquids, ensure compliance with Safety level III/FL requirements.
* According to actual needs, set up safety functions such as buzzer alarm and power failure recovery mode correctly.
Before moving or maintaining equipment, be sure to disconnect the power supply.
