Overview
HENGLI WS-150 Constant Temperature and Humidity Chamber is widely used in scientific research, food, material science, cosmetics, Tobacco, microbiology, chemical industry, electronics and other fields. It can provide a stable temperature and humidity environment and simulate various climate conditions. It is especially suitable for sample stability testing, long-term experiments, shelf life testing and fostering of plants, seeds and microorganisms. This product has passed the European Union CE safety certification and enjoys a 2-year mass warranty.
Features
1. ALLCOLD ™ refrigeration technology: international leader equilibrate refrigeration, set automatic defrosting, multi-layer safety protection, to meet the needs of long-term operation, equipped with international good brand Compressor, promote environmental protection, effective and energy saving.
2. Automated frosting function: equilibrate refrigeration solution, based on the unique fast heat pump defrosting technology, customers can work continuously and continuously.
3. The manual control system of cooling capacity can meet the extreme application environment of customers.
4. Original imported DuPont DuPont ™ SUVA ® R13 4a environmentally friendly refrigerant, providing a good customer Operating Environment.
5. Energy-saving design to reduce customer usage costs.
6. ALLFLOWTM good air circulation system: ensure the shortest temperature recovery after opening the door, and cooperate with international good brands with cooling fans to achieve satisfactory experimental and foster effects.
7. ALLSENSTM microcomputer PID control technology: integrated LCD point array large-screen LCD display, can choose Chinese or English display, adaptive PID degree control, precise control of temperature, to prevent temperature overshoot.
8. Sophisticated imported temperature sensing components: Original imported industrial grade PT100 temperature transducer, Fast Response Time, Self-heating temperature effect is small.
9. Double-decked isolation and heat insulation technology to ensure functional wear and tear due to internal and external temperature differences.
10. Ergonomic structural design: Color matching of modern laboratory classic products, arc design concept, movable mesh Shelf, humanized vertical classic structural design.
11. Easy to clean: The liner is clean and easy to clean, and the activity can be extracted from the multi-layer shelf design.
12. Easy maintenance: The LCD microcontroller has a diagnostic function, and the main control of the electrical control components is separated from the control panel.
13. Safe and effective protection concept: multiple over-temperature protection function, sound and light alarm to remind customers, automatic dual over-temperature safety protection function.
Principle
HENGLI WS-150 Constant Temperature and Humidity Chamber adopts ALLCOLD ™ equilibrate refrigeration technology, which effectively solves the problem of evaporator frosting through automatic defrosting and rapid heat pump defrosting technology implementation. The ALLFLOWTM air circulation system ensures the continuous stability of the temperature in the working cavity, and the wind speed can be adjusted. ALLSENSTM microcomputer PID control technology precisely adjusts the temperature through adaptive PID degree control to prevent overshoot and keep the temperature in the cavity uniform and constant. Original imported PT100 temperature transducer Fast Response to temperature changes to ensure a stable environment.
Applications
Research, Food, Material Science, Cosmetics, Tobacco, Microbiology, Chemical, Electronics
Standards
National Pharmacopoeia requirements, Australian AS3100, US FDA, EN, ICH, cGMP/ICH/380/95/Q1A/and Q1B, German DIN 12880 Class 3.1 standard
Steps
1. Connect power supply: use single-phase AC220V/50Hz power supply.
2. Setting parameters: Select Chinese or English through the LCD point array large-screen LCD display, set the temperature (0~ 65 ℃), humidity (40~ 95% R.H), time (0~ 99 hours or 0~ 9999 minutes).
3. Start the device: After confirming the setting, the device starts to run, and all operations are prompted by a confirmation tone.
4. Monitoring operation: Multiple devices can be connected through the RS485 interface for real-time monitoring, or remote control using microcomputer software (optional).
5. End the experiment: After the operation stops, the device automatically saves the historical operation and temperature data.
Notice
• Ambient Temperature should be maintained at 10~ 30 ℃.
The working environment humidity should be less than 70%.
• Power frequency is single phase AC220V/50Hz before use.
• Regularly clean liners and shelves to maintain equipment hygiene.
• Pay attention to the over-temperature protection alarm when the equipment is running, and deal with abnormal situations in a timely manner.
• During maintenance, the electrical control components are located at the back of the box for easy maintenance.
• Avoid running for long periods in extreme application environments and manually control cooling capacity if necessary.
