Digital temperature sensor for industrial control

In industrial production, temperature control is a crucial element in numerous production processes. Its accuracy and stability directly affect product quality, production efficiency, and the safe operation of equipment. With the continuous advancement of technology, digital temperature sensors have gained increasingly widespread application in the field of industrial control. The TSD series digital temperature sensors produced by our company, with their exquisite structure, outstanding performance, and excellent protective features, have become indispensable tools in industrial control, providing strong support for the refinement and intelligence of industrial production.

The performance advantages of the TSD series digital temperature sensors

1. High precision and fast response

Digital temperature sensors can output high-precision temperature data, which is crucial for industrial processes requiring precise temperature control. The TMP112 chip integrated inside the TSD-R145-2200 and the DS18B20 chip integrated inside the TSD-R-1110-21000 both have high-precision temperature measurement capabilities, ensuring the reliability of the measurement results. At the same time, this series of sensors have a short response time and can quickly react to temperature changes, promptly feeding back the temperature information to the control unit to take appropriate measures.-Temperature sensor for chemical industry

2. Wide temperature measurement range and stability

This series of sensors have a wide temperature measurement range, capable of accurately measuring temperatures in both high-temperature metal heat treatment processes and low-temperature refrigeration and preservation processes. At the same time, they have good stability, maintaining stable performance output over long periods of industrial production, reducing temperature measurement errors caused by sensor drift and other factors, and ensuring the continuity and consistency of the production process.

3. Robust and protective packaging

The use of stainless steel tube packaging gives the sensors excellent characteristics such as resistance to vibration, stretching, moisture, water, and organic solvents. In industrial settings, equipment often faces various complex environmental conditions, such as mechanical vibration, humid air, chemical agent leakage, etc. This robust packaging structure enables the sensors to work stably in harsh environments, with a protection level of IP67, meaning they can operate normally even in short-term immersion in water and other extreme conditions, significantly increasing the sensor's service life and reliability, and reducing the risk of production interruptions caused by sensor damage.

The application of TSD series digital temperature sensors in various industrial control fields

1. Chemical industry

In the chemical production process, temperature control within the reaction vessels is a core aspect. The TSD series digital temperature sensors can be installed on the inner walls of the reaction vessels or inserted into the reaction materials through dedicated insertion devices to monitor the reaction temperature in real time. For example, in the production of polyethylene, the polymerization reaction needs to be carried out under precisely controlled temperatures. Excessive temperature will cause abnormal molecular chain structures in the polymer, affecting product quality; while low temperature will reduce the reaction rate and decrease production efficiency. The TSD series sensors can accurately transmit the temperature data within the reaction vessel to the automated control system. The control system can precisely adjust the power of heating or cooling devices based on these data to ensure the reaction continues within the optimal temperature range, thereby increasing the yield and quality of polyethylene.

2. Food processing industry

Temperature control is crucial for ensuring food safety and taste in food processing. In the meat cooking process, the TSD series digital temperature sensors can be installed in equipment such as ovens and cooking pots to precisely measure the internal temperature of food. For example, when cooking ham, the sensor can monitor the internal temperature of the ham in real time. When the temperature reaches the set cooking temperature range, the control system can automatically adjust the heating power of the oven to ensure the ham is heated evenly and achieves the desired cooking effect, while avoiding excessive heating that leads to nutrient loss or the production of harmful substances. Additionally, in the food refrigeration process, the sensors can be installed in cold storage, and real-time monitoring of the temperature within the cold storage can ensure that food is stored in an appropriate low-temperature environment, extending the shelf life.

3. Mechanical manufacturing industry

In the mechanical manufacturing field, heat treatment is a key process for improving the performance of metal materials. Digital temperature sensors can be used in heat treatment furnaces such as quenching and tempering furnaces to precisely measure the temperature inside the furnaces. For example, in the heat treatment of the crankshaft of an automotive engine, the quenching process requires heating the crankshaft to a certain temperature and then rapidly cooling it to obtain high strength and hardness. The TSD series sensors can monitor the temperature inside the quenching furnace in real time, ensuring that the crankshaft reaches the precise quenching temperature during heating and also can promptly feedback temperature changes during cooling to help control the cooling speed, thereby ensuring the quality of the heat treatment of the crankshaft and improving its service life and reliability.

4. Electronic manufacturing industry

The production of electronic components requires strict environmental temperature requirements. For example, in the semiconductor chip manufacturing process, lithography and etching processes need to be carried out in a constant temperature environment. The TSD series digital temperature sensors can be installed in clean rooms, lithography machines, and other equipment to precisely measure the environmental temperature. By interacting with the environmental control system, the control system can automatically adjust the air conditioning system, heating or cooling devices based on the temperature data provided by the sensors, ensuring that the production environment temperature is stable within the set precise range, avoiding problems such as uneven exposure of photomask resins and decreased etching accuracy caused by temperature fluctuations, thereby improving the yield and quality of semiconductor chips.

The TSD series digital temperature sensors produced by the original company have demonstrated significant application value in the industrial control field due to their high precision, fast response, wide temperature measurement range, good stability, as well as robust packaging and protective features. They not only meet the basic requirements of industrial production for precise temperature measurement and stable control, but also provide strong support for the intelligent upgrade of industrial control systems, helping industrial production move towards greater efficiency, energy conservation, environmental friendliness, and intelligence.