Overview
HZLB DWS-300 seed low temperature and humidity storage cabinet is a constant temperature and humidity storage device specially designed for biological samples such as seeds. It adopts large-screen LCD program control, Temperature range 0~ 10 ℃, humidity control range 30~ 60% RH, with multi-period automatic operation, data monitoring and safety protection functions, suitable for scientific research and production fields that require precise control of storage environment.
Features
1. Large-screen LCD program control, multi-data one-screen display, simple operation, blue backlight for easy viewing at night.
2. 1-99 time periods can be set, each time period is 0-999 hours, to achieve automatic operation mode conversion.
3. With liner protection temperature setting, over-temperature and Sensor abnormal protection functions to ensure the safety of instruments and samples.
4. The liner is made of stainless steel.
5. With power-down memory and time automatic compensation function, power supply can be restored after power failure to continue the original working state.
6. The control system is equipped with an automatic defrosting function.
7. Equipped with Sensor fault identification function, which is convenient for failure analysis and elimination.
8. Optional full Light spectrum plant growth lamp (disinfectant mold lamp) to promote plant growth and improve disease resistance.
9. Optional network data extraction function, transmit data to the network through GPRS, support computer remote viewing, downloading and analysis of data Linear dispersion.
10. Optionally view data and Linear dispersion through the WeChat Mini Program on the mobile terminal.
Principle
The storage cabinet works through a fully automatic temperature and humidity control system. The refrigeration and dehumidification system reduces the environment in the box to and maintains the set low temperature and low humidity range (such as 0~ 10 ℃, 30~ 60% RH). The control system monitors the temperature and humidity in the box in real time, the environment temperature and the protection temperature, and automatically converts and adjusts the mode according to the preset multi-period program. When the overtemperature or abnormal Sensor is detected, the system will automatically cut off the heating power supply and other protective measures to ensure safe operation.
Applications
Seed storage, germplasm conservation, scientific research experiments, agricultural breeding, plant fostering
Steps
1. Place the equipment in a smooth and ventilated place and connect it to a 220V/50Hz power supply.
2. Turn on the power switch and set the required temperature and humidity values through the large-screen LCD control panel.
3. Set 1-99 operating periods and the duration and target temperature and humidity of each period as required.
4. Set safety parameters such as liner protection temperature.
5. Place the sample to be stored and close the box door.
6. Start the running program, the device starts to work automatically, and the screen intuitively displays information such as the running process, set values, real-time values, and remaining time.
7. During operation, data and Linear dispersion can be monitored through the screen, computer (optional) or mobile WeChat Mini Program (optional).
8. After the program runs, it may need to be stopped halfway, and the corresponding operation is performed through the control panel.
Notice
* Equipment should be placed in a stable, well-ventilated environment, away from heat sources and direct sunlight.
* Before use, please confirm that the Power supply voltage (220V) is consistent with the equipment requirements.
Do not open and close the box door frequently to avoid affecting the stability of the temperature and humidity in the box.
When placing the sample, do not block the air duct in the box to ensure smooth air circulation.
Regularly clean the inside and outside of the equipment to maintain cleanliness.
* If there is an over-temperature alarm or Sensor failure prompt, please check the cause or contact a professional in time.
* The optional network or mobile phone monitoring function needs to be configured separately and ensure the normal network connection.
The equipment has an automatic defrosting function, which is a normal phenomenon during the defrosting process.
