Overview
NELE GDH-20100 Ultra-high accuracy Low Temperature Circulating Bath is a thermostatic device with a fully enclosed environmentally friendly Compressor refrigeration system. Temperature range -20~ 100 ℃ is optional. It is equipped with High Accuracy PID automatic temperature control program and a large-screen LCD screen to ensure accurate and stable temperature control. The equipment capacity can be selected from 6L to 100L, and non-standard customization is supported. The domestic circulation system adopts a non-heat centrifugal circulation pump and a porous U-shaped return design to achieve a high degree of uniformity in the flow field and temperature field.
Features
1. Adopt imported brand French Taikang or Japanese Panasonic fully enclosed environmentally friendly Compressor refrigeration system
2. Integrated new generation PID automatic temperature control program, built-in High Accuracy PT100 temperature sensor AAA level
3. Large screen high-brightness LCD screen, Chinese and English display, Temperature resolution up to 0.0001 ℃
4. Capacity range 6L to 100L, support non-standard customization
5. Adopt a non-heat centrifugal circulation pump to avoid the traditional pump's own heat generation affecting the temperature field
6. Design of porous U-shaped reflux circulation principle to achieve turbulence and high uniformity in the flow field and temperature field in the tank
7. The fuselage shell is anti-aging static spray, and the liner and countertop are made of S304 brushed stainless steel
8. Humanized R rounded corner design structure to avoid operators being injured by edges and corners
9. Multiple Safety protection devices: power-off protection, upper and lower limit temperature alarm, low water level protection, temperature runaway protection, heating device anti-dry burning and explosion-proof, Compressor overheating and overcurrent protection
Principle
The equipment realizes temperature control through a fully enclosed environmentally friendly Compressor refrigeration system, with a built-in High Accuracy PT100 temperature sensor to monitor the temperature in real time, and an integrated PID automatic control program to precisely adjust the temperature. The non-heat centrifugal circulation pump is used to drive the medium circulation, and the porous U-shaped return design makes the flow field and temperature field in the tank reach a turbulent state to ensure Temperature Uniformity +/- 0.0050 ℃.
Applications
Laboratory temperature control, scientific research, industrial testing, materials research, Biomedical
Steps
1. Select the appropriate Temperature range and medium (pure water, ethylene glycol alcohol) according to the experimental requirements
2. Check the water level of the equipment to ensure that it is within a safe range
3. Set the target temperature and set the parameters through the large-screen LCD screen
4. Start the device and observe the temperature stability
5. Turn off the device according to the procedures after use
Notice
• Check the water level before use to avoid low water level operation
• Select the appropriate medium strictly according to the Temperature range
• Pay attention to the running status of the equipment, and deal with it in time in case of an alarm
• Regularly check the operating status of the Compressor
• Keep the equipment clean to avoid impurities entering the circulatory system
• Non-professionals should not disassemble and repair
