Overview
HUITAI LHS-150SCN + USB interface Constant Temperature and Humidity Chamber is an environment simulation device that provides precise temperature and humidity control. It provides various environment simulation conditions required for industrial research and biotechnology testing, and can be widely used in Spinning & weaving, Food processing and other aseptic tests, Stability inspection, and industrial product raw material performance, product Encasement, product life and other tests.
Features
1. Humanized design: large-screen LCD display, one-screen display of multiple sets of data, menu-style operation interface, simple and easy to understand.
2. Environmental protection and energy saving: the use of 134a without fluorine refrigerant, effective, energy saving and environmental protection.
3. Easy to clean structure: mirror stainless steel liner, four corners and half arc design, adjustable shelf spacing.
4. Adjustable wind speed: The wind speed of the equipment fan is adjusted in'fast and slow 'gears to prevent the sample from losing moisture too quickly.
5. Save space: The instrument control of the whole machine is placed in the upper left corner of the door panel, saving space for placement.
6. Good thermal insulation observation: double-decked door structure, good thermal insulation performance, does not affect the temperature when observing the situation in the box.
7. Easy to test: There is a 25mm diameter test hole on the left side of the box.
8. Durable and easy to clean: the overall surface of the box is sand blasting, not easy to scratch.
9. Reliable core components: brand Compressor, independent research and development of cooling system to prolong Compressor life; JAKEL tube flow circulating fan and unique air duct to ensure temperature uniformity in the box.
10. Temperature and humidity control accuracy: using international good brand humidity Sensor, self-designed built-in water tank electric heating tube humidification system, PID Control mode, temperature control, humidity control accurate fluctuations.
11. The program is powerful: it has 99 cycles of programs, divided into 30 sections per week, each section of 99 hours and 59 minutes of cycle steps, which can meet the complex experimental process.
12. Safety optional: optional independent temperature limit alarm system, exceeding the limit temperature will automatically interrupt and sound and light alarm.
13. Easy data processing: standard USB interface, can be connected to a printer or computer, record temperature parameter changes.
Principle
The Constant Temperature and Humidity Chamber precisely regulates and controls the temperature and humidity in the box through the built-in Compressor refrigeration system, electric heating pipe humidification system and circulating fan, combined with the PID control algorithm. The unique air circulation duct design ensures the uniformity of temperature and humidity in the box, thus simulating the required stable environmental conditions.
Applications
Spinning & weaving, Food processing and other aseptic tests, Stability inspection, Raw material performance testing of industrial products, Encasement testing, product life testing
Standards
The data did not mention specific compliance criteria.
Steps
1. Connect the AC220V 50Hz power supply.
2. Set the required parameters such as temperature, humidity, program cycle and time through the large-screen LCD menu operation interface.
3. The wind speed of the fan can be adjusted through the'fast and slow 'gear according to the needs of the experiment.
4. Put the sample into the box and place it reasonably on the shelf with adjustable spacing.
5. Start the equipment to run, and observe/test the situation in the box through the double-decked door observation window or the left test hole.
6. During or after the experiment, a printer or computer can be connected to record data through the standard USB interface.
Notice
The input power of the device is 1400W, please ensure that the power supply meets the requirements of AC220V 50Hz.
• Temperature range is 0~ 65 ℃, humidity control range is 40~ 95% RH, do not use outside the range.
• Pay attention to Temperature Fluctuation (high temperature +/- 0.5 ℃, low temperature +/- 1.5 ℃) and humidity deviation （ +/- 3~ 5% RH) parameters.
• Before use, please confirm that the inner box size (480 * 400 * 780mm) and volume (150L) meet the sample placement requirements.
• The standard shelf is 2, and the spacing can be adjusted as needed.
• Timer Range can reach 0~ 9999 minutes, please set it reasonably.
• In order to ensure the safety of the experiment, it is recommended to choose an independent temperature limit alarm system.
• When cleaning, please note that the box is a sand blasting surface to avoid scratching with sharp objects.
• Optional accessories include smart program controller, independent temperature limit controller, BOD special socket, embedded printer, RS485 interface and special software, box door observation window, test holes of different sizes, etc., which can be configured on demand.
