Development history and environmental response of disposable temperature recorders

Development history and environmental response of disposable temperature recorders

Name Introduction

Disposable temperature recorder, belonging to a type of temperature recorder, is usually used for recording the temperature of transportation environments. Its main application scenarios are one-way transportation such as insulated box transportation and container transportation, which are not easy to recycle. It is mainly used in the pharmaceutical and food industries, and can also be applied in the fields of electronics, chemical engineering, etc. It is mainly developed as a disposable temperature recording device for the convenience of equipment recycling.

Product source

Drugs, food and other products are sensitive to temperature and must be stored within a certain temperature range to ensure that they do not deteriorate or lose their original efficacy due to chemical reactions. While ensuring that the storage environment temperature of such products meets the standard, the staff should use a temperature recorder to record the entire process, facilitating the recipient's acceptance or responsibility tracing in case of problems. Some transportation or remote transportation is mostly one-way transportation, and temperature recorders are not convenient for recycling, so it is required that the recorders be disposable products, which has led to the wide variety of disposable temperature recorders on the market.

Morphological development

1. A disposable temperature recorder with paper, using a quartz clock with thermal paper, and a metal spring pointer to depict the temperature change curve on the thermal paper based on the principle of thermal expansion and contraction. The advantage of the product is that it is convenient to check the temperature on site, but the disadvantage is that the recorder has a large volume, is easily damaged, and has low measurement accuracy, making it difficult to save data.

2. The serial port disposable temperature recorder mainly uses RS232 serial communication. With the help of PC software to read data, it can export temperature data reports in EXCEL or PDF format. Compared with paper-based disposable temperature recorders, it has higher accuracy and is easy to save. The disadvantage is that the interface popularity is low, software installation is required, and data reading is inconvenient.

3. The USB disposable temperature recorder is an upgraded product based on the serial port disposable temperature recorder. Except for changing the RS232 serial port to a more universal USB interface, other functions remain unchanged.

4. The PDF disposable temperature recorder is an upgraded product of the USB disposable temperature recorder, which uses the former's USB interface but no longer requires the installation of reading software and drivers. It can be directly plugged into the computer's USB interface and automatically generate PDF format temperature data reports. Compared with previous generations of products, it has many advantages such as small size and simple operation, making it the most widely used disposable temperature recorder in the current market.

For detailed information, please search for Hangzhou Xifu Technology, a manufacturer of disposable PDF temperature recorders