Overview
HENGPING DC-4020B LCD Low Temperature Circulating Bath is a High Accuracy thermostatic device using microcomputer temperature control and self-tuning PID adjustment technology. It is equipped with imported platinum resistance temperature measurement, accurate temperature control, small fluctuation, and high-efficiency fully enclosed Compressor (imported double Compressor cascade refrigeration for certain models) to achieve fast and low noise refrigeration. The product design is user-friendly, easy to handle and move, and has good thermal insulation and cycle Stir performance, which supports both direct thermostatic in the tank and external establishment of a second thermostatic field.
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. Fully enclosed brand Compressor refrigeration system, no CFC, fast cooling.
4. Temperature and capacity range are optional, and customization is supported.
5. The fuselage shell is anti-aging spray, and the main components are made of good 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. The non-heat centrifugal circulation pump is used for domestic circulation to avoid the heat production of the pump body 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 setting limit, temperature runaway alarm, low water level anti-dry burning, Compressor overheating and overcurrent protection and Sensor open circuit display.
Principle
The device is controlled by a microcomputer system and adopts a self-tuning PID algorithm to adjust the temperature. High Accuracy Platinum Resistor (Pt100) monitors the temperature in the tank in real time and feeds back the signal to the controller. The controller precisely controls the working state of the refrigeration unit (Compressor) or heating unit according to the deviation of the set value and the measured value to achieve fast and stable temperature control. At the same time, the built-in heat-free centrifugal circulation pump forces the liquid circulation in the tank to ensure uniform temperature distribution.
Applications
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 (synthesizer), etc. Material field: Electron microscope, 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. Fields: superconducting magnetic resonance, linear accelerator, CT, low magnetic field nuclear magnetic resonance, X-ray machine, microwave therapy machine, medical cold cap, cooling blanket, etc. Physicochemical fields: lasers, magnetic fields, various molecular pumps, diffusion pumps, ion pumps, and materials.
