Swing Turnstile Gate characteristics Mechanical Swing Turnstile Gate,Full Automatic Swing Barrier Gate,Rfid Swing Turnstile Gate,Swing Baffle Gate Guangdong Zecheng Intelligent Technology Co., Ltd , https://www.szzcsecurity.com
At the processing plants, supermarkets, bazaars, canteens, etc., if you want to know whether certain foods contain carcinogenic and toxic substances or whether they exceed the standards, just sample them in an instrument like a lunch box and you will be able to immediately It can be seen clearly.
The portable food analyzer uses 4 1.5V dry cells or 220V AC power as its power source. It adopts the latest foreign-specific micro-light sources with specific wavelengths and highly integrated photoelectric detection elements. It has no spectroscopic system, and the instrument structure is greatly simplified, with the miniaturization of specially formulated Reagent packs enable the miniaturization of the instrument and the requirements for on-site analysis. It consists of a hardware and software system with a single-chip microcomputer as its core, and a specific chemical kit that corresponds to the measured component. It does not require professionals to complete a series of work such as preparation, calibration, measurement, and calculation of standard solutions. The rapid measurement of toxic substances in foods such as nitrates and formaldehyde, alcoholic beverages, and intelligent and point-of-care machines are ideally suited to the lack of analytical chemistry professionals.
According to Professor Lu Xiaohua of the School of Environmental Science and Engineering of Huazhong University of Science and Technology, a developer of portable food analyzers, this instrument is used for environmental monitoring, large-scale supermarkets, bazaars, and food production plants as a means of rapid detection and monitoring of food quality. Apart from arbitration, it can also serve as an environmental analysis experiment teaching equipment for teachers and students of environmental professional colleges and universities.
1. Practicability: The swing barrier gate adopts non-contact IC or ID card, which successfully solves the problems of one card with multiple functions, confidentiality, no wear, and easy operation, which greatly improves the practical application.
2. Convenient expansion: The computer and the mechanical swing turnstile gate use 485 bus communication, so the expansion is convenient.
3. It can be used offline: the full automatic swing barrier gate can not only be used in conjunction with a computer network, but also can be used offline.
4. Reset function: After the personnel pass through the channel, the swing baffle gate will reset by delay or infrared induction.
5. Convenient counting: The RFID swing turnstile gate can be displayed on an external screen to facilitate the management of the flow of people.
Portable Food and Vegetable Analysis
A new portable food and fruit analyzer has been successfully developed at Huazhong University of Science and Technology.