Overview
NELE DC-2020 (horizontal) Low Temperature Circulating Bath is a high Accuracy temperature control equipment using a fluorine-free environmentally friendly refrigeration system. The main components are directly imported and the performance is stable and reliable. It provides a liquid environment with uniform and constant temperature for research, teaching, Quality control and production departments in the fields of petroleum, chemical industry, electronic instrumentation, physical chemistry, bioengineering, life science, light industrial food, physical property testing and chemical analysis. It can be used for constant temperature testing or testing of samples, and can also be used as an auxiliary heating or cooling temperature source for external equipment such as Reaction Kettle, synthesis equipment, extraction and condensation equipment.
Features
1. Adopt a fully enclosed environmentally friendly Compressor refrigeration system, free of CFCs.
2. High Accuracy Temperature Control, Digital Display resolution up to 0.01 ℃, Temperature fluctuation +/- 0.05 ℃.
3. Optional wide Temperature range (such as -60~ 100 ℃), the medium can be selected according to the temperature.
4. Built-in new generation PID automatic temperature control program and High Accuracy PT100 Sensor to ensure accurate and stable temperature control.
5. Adopt non-heat centrifugal circulation pump and domestic circulation system to achieve high uniformity of flow field and temperature field in the tank.
6. The fuselage shell is anti-aging electrostatic spray, the liner and the table are made of S304 brushed stainless steel, with fine workmanship and humanized R rounded corner design.
7. Safety protection with multiple functions, including power-off protection, temperature alarm, low water level protection, temperature runaway protection, anti-dry burning and explosion-proof and Compressor overheating and overcurrent protection.
8. Provide a variety of functions, such as external Sensor, Program Temperature Control, Communication interface, Magnetic stirring, chill down coil, adjustable 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 unit (fully enclosed and environmentally friendly Compressor) or heating unit according to the deviation of the set value and the measured value to maintain the target temperature. At the same time, the equipment uses a heat-free centrifugal circulation pump to drive the liquid for domestic circulation. Through the porous U-shaped return design, the liquid in the tank is fully turbulent to ensure a highly uniform temperature field.
Applications
Petroleum, chemical, electronic instrumentation, physics, chemistry, bioengineering, life sciences, light industrial food, physical property testing, chemical analysis
Standards
The data did not mention specific compliance criteria.
Steps
The information does not provide specific operation steps.
Notice
• Temperature range according to the required selection of the appropriate circulation medium (such as pure water, ethylene glycol, alcohol, etc.).
• Please ensure that the water level of the equipment is normal before use to prevent low water level alarm or dry burning of the heating device.
• Safety protection function settings of the equipment, such as temperature upper and lower limit alarms, etc.
• When an external Sensor is optional, it needs to be connected correctly to monitor the external system temperature.
• When operating optional functions such as magnetic stirring, please follow the instructions for use of the corresponding accessories.
The equipment has a horizontal shape, compact and stable structure, please pay attention to the position of the center of gravity when placing.
