The development scale of the food industry is increasing, and in order to improve productivity, we need to enhance the flexibility and adaptability of production equipment.sensorAs a key core of automation systems, it has gradually been applied to the food industry. among whichPT100/PT1000 thermistor temperature sensorThe application in the food industry is the most extensive. Below, Haodu Engineering will introduce it in detailPT100/PT1000 thermistor temperature sensorApplication in the food industry.

Firstly, the development momentum of China's food industry is good. With the sustained and rapid development of the national economy and the improvement of urbanization level, there is a huge demand space for the development of China's food industry. The total amount of food consumption will continue to increase, and commodity consumption will increasingly replace self-sufficient consumption. The proportion of industrialized food is gradually increasing, providing a huge market space for the development of the food industry.

Nowadays, temperature sensors have gradually penetrated into various fields, and their presence can be found in places where environmental temperature control is required. The production process of temperature sensors is not very complicated, and the price is also very low, so they are widely used. As a rapidly developing industry, the food industry naturally needs the help of temperature sensors.

Simply put, temperature sensors convert temperature into electrical signals for easy processing and application. Temperature measurement is often required in many situations. Speaking of food manufacturing, it is necessary to know the temperature of the frying pan during the production process. Only when the temperature is suitable can delicious food be cooked. This requires a temperature sensor to monitor the temperature of the frying pan. Not only stir frying, temperature sensors also play a significant role in the insulation process of food preservation boxes. From this perspective, temperature sensors have a wide range of applications in the food industry.

In some food processing plants, workers need to mix different raw materials at different times and temperatures while frying seasonings, and then stir fry them to varying degrees. In addition, the temperature of the frying pan must be strictly controlled during the frying process to prevent damage to the seasonings. Therefore, using temperature sensors for temperature detection has a crucial impact on the accuracy of measuring the temperature of the frying pan in the workshop and issuing alarms when necessary, which has a significant impact on the quality of the seasoning.

In the past, we relied on manual experience to control the temperature and time in the seasoning workshop of enterprises. This has a certain impact on the quality of seasonings, as manual measurement of temperature and time based on experience is not very accurate, and there may be errors, resulting in uneven quality of seasonings and a lack of unified standards, which affects product quality. We have chosen a circuit consisting of temperature sensors and instruments to address the above issues, with the aim of improving accurate temperature measurement and alerting. This has been of great help to us.

In the field of food industry applications, temperature sensor materials are platinum and copper:rtdIt has high accuracy, is suitable for measuring neutral and oxidizing media, has good stability, and also has a certain degree of nonlinearity. As the temperature increases, its resistance change rate also decreases; Copper resistors have a certain linear relationship between their resistance value and temperature within the temperature measurement range. With a large number of temperature lines, they are suitable for measuring non corrosive media. Copper resistors are prone to oxidation beyond 150 degrees Celsius.

In the food industry, the degree of process automation is increasing. For example, automation technology has accounted for more than 50% of packaging production lines, and computer design and mechatronics integration control are widely used to improve productivity and equipment flexibility. And the intelligent temperature sensor precisely solves and caters to this situation, making the problem easily resolved.