Overview
HENGPING DC-2015A liquid display low temperature thermostatic sink is a precision thermostatic device using microcomputer temperature control PID adjustment and self-tuning control technology. It adopts imported High Accuracy platinum resistance temperature measurement, with high temperature control accuracy and small Fluctuation, and is equipped with a high-efficiency refrigeration system, which works stably and reliably, is convenient and safe to operate. The product can not only perform thermostatic directly in the open bath, but also externally control external measurement units that require thermostatic, which is suitable for a variety of temperature control application scenarios.
Features
1. Adopt microcomputer temperature control PID adjustment, self-tuning control technology, high temperature control accuracy.
2. Using large-screen LCD display, the working status is intuitive.
3. Adopt fully enclosed brand Compressor refrigeration system for fast cooling.
4. Temperature and capacity range are optional, and customization is supported.
5. The fuselage shell is made of anti-aging electrostatic spraying, and the main components are made of SUS304 stainless steel, which is well-made.
6. Humanized R rounded corner design to avoid operators being injured by edges and corners.
7. Removable ventilation grille, easy to clean the condenser.
8. Adopt non-heat centrifugal circulation pump for domestic circulation to avoid its own heat generation affecting the temperature field.
9. With external circulation function, a second temperature field can be established.
10. With multiple safety protection functions, including power-off protection, temperature loss alarm, anti-dry burning, Compressor protection, etc.
Principle
The low temperature thermostatic water tank is controlled by a single-chip microprocessor and adopts a self-tuning PID algorithm for temperature adjustment. The system monitors the liquid temperature in the tank in real time through the High Accuracy Platinum Resistance (Pt100) Sensor and feeds back the signal to the controller. The controller precisely controls the operation of the refrigeration system (Compressor) and heating system according to the deviation of the set temperature and the measured temperature to achieve fast and stable temperature control. At the same time, through the built-in heat-free centrifugal circulation pump, the liquid in the tank forms a uniform and smooth domestic circulation to ensure a high degree of uniformity of the temperature field. The external circulation function can lead out the thermostatic liquid to provide a stable temperature source for external equipment.
Applications
Bioengineering, food, chemical industry, metallurgy, chemical analysis, petroleum, research institutes, universities, factory laboratories, Quality control departments, thermostatic field (Sensor detection, thermostatic biochemical reaction, thermostatic material aging, etc.), biochemical field (Rotary evaporator, Abbe refractometer, Polarimeter, atomic absorption, ICP-MS, ICP, nuclear magnetic resonance, CCD, biological fermentation tank, chemical reactor, etc.), material field (electron microscopy, X-Rays diffraction, X-fluorescence, vacuum sputtering Eletroplating, vacuum coating machine, ICP etching, various semiconductor equipment, fatigue testing machine, chemical deposition system, atomic deposition system, etc.), physicochemical field (laser, magnetic field, etc.) (Various molecular pumps, diffusion pumps, ion pumps, etc.)
Notice
• Please select the appropriate medium according to the required temperature range (such as pure water, ethylene glycol, alcohol, etc.).
• Make sure the Power frequency meets the requirements (220VAC +/- 10%, 50Hz) before use.
• Pay attention to the safety protection function of the equipment. In case of an alarm, please check the cause in time.
• Regularly clean the removable ventilation grille to maintain the heat dissipation efficiency of the refrigeration system condenser.
• When performing external circulation operations, please ensure that the external pipeline connection is correct and unobstructed.
• The equipment has a low water level anti-dry burning function, but still need to pay attention to keep the liquid in the Tank above the security level.
• Please pay attention to safety when handling, 20L and above series and models below -40 ° C are equipped with heavy-duty self-locking casters for easy movement.
