Overview
NELE DC-6020 (horizontal) Low Temperature Circulating Bath is a High Accuracy temperature control equipment, using fluorine-free environmental protection refrigeration system, the core components are directly imported, and the performance is stable and reliable. It is used in the research, teaching, Quality control and production departments of petroleum, chemical industry, electronic instrumentation, physical chemistry, bioengineering, life science, light industrial food, physical property testing and chemical analysis. It provides a liquid environment with uniform and constant temperature, which can be used for direct thermostatic testing of samples, or as an auxiliary heating or cooling temperature source for external equipment such as Reaction Kettle, Synthesis Instrument, Extraction and Condensation Device.
Features
1. High Accuracy Temperature Control: Digital display resolution up to 0.01 ℃, temperature fluctuation value +/- 0.05 ℃.
2. Wide Temperature range: Optional Temperature range -60 ° C to 100 ° C (medium selects pure water, ethylene glycol, alcohol, etc.) according to temperature.
3. Efficient domestic circulation system: no heat centrifugal circulation pump is used to avoid its own heat generation affecting the temperature field; porous U-shaped return design to achieve a high degree of uniformity between the flow field and the temperature field in the tank.
4. High-quality structure and safety design: the fuselage is anti-aging electrostatic spraying, and the liner and countertop are made of S304 brushed stainless steel; humanized R rounded corner design, anti-scratch; equipped with a water discharge system for easy liquid change.
5. Multiple Safety protection: with power-off protection, upper and lower limit temperature alarm, low water level protection and alarm, temperature runaway protection and alarm, heating device anti-dry burning and explosion-proof, Compressor overheating and overcurrent protection and other functions.
6. Flexible optional functions: Support optional external temperature sensor, multi-stage program temperature control, Communication interface, magnetic stirring system, built-in chill down coil, adjustable immersion loading platform, etc.
Principle
The device monitors the liquid temperature in the tank in real time through the built-in High Accuracy PT100 temperature sensor, and transmits the signal to the integrated PID automatic temperature Control system. The system precisely controls the operation of the refrigeration system or heating system of the fully enclosed and environmentally friendly Compressor according to the deviation of the set value and the measured value to achieve rapid cooling or heating. At the same time, the heat-free centrifugal circulation pump drives the liquid in the tank for domestic circulation. Through the porous U-shaped return design, the liquid is fully mixed to ensure the uniformity and Stability of the temperature field in the entire Tank.
Applications
Petroleum, chemical, electronic instrumentation, physics, chemistry, bioengineering, life sciences, light industrial food, physical property testing, chemical analysis
Steps
1. Temperature range required, add the appropriate amount of medium (such as pure water, ethylene glycol or alcohol) to the Tank.
2. Connect the power supply of the device and turn on the power switch.
3. Through the large-screen LCD screen, use the Chinese and English interface to set the target temperature.
4. Start the cooling or heating system and domestic circulation pump.
5. After the temperature reaches the set value and stabilizes, the sample or external device connection tube can be placed into the tank for experiment or temperature control.
6. After use, turn off the power of the equipment, and the liquid in the tank can be drained through the water drainage system.
Notice
* Before use, make sure that the equipment is well grounded and check whether the Power supply voltage meets the requirements.
Select the correct circulating medium according to the experimental temperature and ensure that the liquid level is within a safe range to avoid low water level operation.
* When the device is running, do not block the entry and exit trends to ensure good heat dissipation.
Before moving or cleaning equipment, be sure to cut off the power and drain the tank.
* If the magnetic stirring function is optional, please ensure that the stirrer is placed smoothly to avoid colliding with the tank wall.
When conducting low temperature experiments, pay attention to preventing the medium from freezing and expanding to damage the equipment. It is recommended to use antifreeze.
* In case of fault alarm, please check the cause according to the prompt information or contact a professional. Do not disassemble and repair by yourself.
