With the advancement of technology and the upgrading of consumption, many fields have specific demands for environmental temperature, such as communication room, smart home, pharmaceutical industry, cold chain transportation , warehouses, wine cellars, greenhouses, incubation bases, etc. The collection and application value of temperature and humidity data is getting higher and higher, and the temperature and humidity sensor is widely used in all areas of production and life.
The widespread application of industrial temperature and humidity sensors has laid the foundation. What are the advantages of industrial temperature and humidity sensors?
What are the advantages of industrial temperature and humidity sensors?
1. The industrial temperature and humidity sensor can automatically alarm. When the measured value exceeds the upper limit alarm value, the temperature and humidity monitoring device will automatically alarm. In addition, you can use your mobile phone to remotely check the temperature and humidity in real time, making it convenient for unattended.
2. The industrial sensor shell is waterproof and has good anti-condensation performance. It can work normally in harsh environments without being affected.
3. Industrial temperature and humidity sensors can achieve more accurate temperature and humidity measurement and control, thereby ensuring product quality, improving production efficiency, saving energy, and ensuring production safety.
4.. Temperature and humidity monitoring system can understand the changes in temperature and humidity in real time so that managers can take effective measures to ensure the interests of the company.
5. Ordinary temperature and humidity meter can only be used to measure temperature and humidity. The temperature and humidity monitoring system can be installed with multiple industrial temperature and humidity sensors, and can be integrated with various environmental monitoring systems to realize remote control functions such as over-limit telephone, SMS, and email alarms.
temperature and humidity products have been widely used in modern times. Indoors, industry, agriculture, warehousing, etc. are inseparable from temperature and humidity management, especially real-time recording of temperature and humidity changes. With the increasing maturity of sensor technology and the development of society, the requirements for intelligence level in information technology, industry, agriculture and other industries are becoming increasingly high. In order to improve the intelligence of these industries, industrial temperature and humidity sensors are widely used in various industries.
temperature and humidity sensor can be widely used in temperature and humidity measurement in various environments. In order to cooperate with temperature and humidity monitoring in different environments, the temperature and humidity sensor is equipped with different shells and functions, giving users more choices. Good long-term stability, small drift; high measurement accuracy and strong interchangeability; convenient and practical combination of multiple probes; has the characteristics of wide application fields and strong corrosion resistance.
Temperature and Humidity Sensor is a sensor that senses temperature and humidity and converts it into available output signals. It is the core part of temperature and humidity measurement instruments and is of a wide variety. According to the output method, it can be divided into three categories: 485, analog type and network type; according to the measurement method, it can be divided into two categories: contact type and non-contact type; according to the characteristics of sensor materials and electronic components, it can be divided into two categories: thermal resistance and thermocouple .
In order to improve the intelligence of information technology, industry, agriculture and other industries, industrial temperature and humidity sensors are used more and more, and industrial temperature and humidity sensors are used in various industries. When using a temperature and humidity sensor, we need to install a temperature and humidity sensor. Today we will talk about the precautions for installing industrial temperature and humidity sensors.
(1) Note the installation position
The installation position of the industrial temperature sensor should be representative and should not be installed at room temperature, strong magnetic fields, next to the furnace door, or too close to the object to be heated. The junction box of the temperature sensor must not contact the container wall of the medium to be tested. The temperature at the temperature sensor junction box should not exceed 100 to avoid affecting the measurement data. WZP thermoresistance temperature sensors using ceramic or mica platinum resistor components should be installed in places without vibration or with low vibration. The WZC copper thermal resistance temperature sensor should be avoided in places with high vibration. For vibration occasions, an armored temperature sensor with good shock resistance can be used.
temperature and humidity acquisition module circuit diagram
(2) Pay attention to the measurement range
Usually there are very high or very low temperatures in industrial occasions. To ensure safety, when choosing an industrial temperature and humidity sensor, you should pay attention to the measurement range of the sensor, the temperature and humidity range of the working environment, and the temperature and humidity range of the temperature and humidity change range.For example, the temperature change of thermocouple temperature sensor should be as small as possible and should not exceed 100 as possible. When choosing a explosion-proof thermocouple temperature sensor, it is necessary to pay attention to the classification, classification, grouping and area of the installation location comply with the corresponding regulations. Thermocouple temperature sensor with porcelain protective sleeve must avoid rapid cooling and rapid heating, and be installed in a place that does not hinder the movement of the heating body, so as to avoid bursting and damage to the porcelain tube.
(3) Installation method
Ordinary industrial temperature and humidity sensors can be installed on a wall-mounted basis, or the rails can be installed in places with rails. It is worth noting that when installing the industrial pipeline temperature and humidity sensor, the insertion depth can generally be determined according to actual needs, but the minimum insertion depth should not be less than 8-10 times the diameter of the temperature sensor protective sleeve. The installation position of the temperature sensor is as vertical as possible to prevent deformation at high temperatures. However, when there is a flow rate, it must be mounted at an inclination opposite to the flow rate (usually 45 degrees inclination). Generally, the pipe is bent and the effective working part of the temperature sensor should be located in the middle of the fluid. When horizontal installation is required, support frames should be installed if necessary. The outlet hole of the junction box that is tilted and horizontally installed should be downward to avoid water vapor and dust falling into junction box . Application scenarios of
Temperature and humidity sensor
1. Applications in data center computer rooms
0 Computer rooms are mainly used to store important IT equipment. In order to ensure that the IT equipment in the computer room can operate stably for a long time, the data center computer rooms must be kept within a constant temperature range. The temperature and humidity rise and fall in the room will directly affect the working conditions of the equipment. When the temperature and humidity are too high, alarms can be issued on the monitoring system so that the computer room managers can quickly handle and solve the problem. Therefore, the temperature and humidity sensor has become an indispensable part of the computer room power environment monitoring system.
2. Application in food transportation process
In order to ensure the safety of food or products during storage and transportation, temperature and humidity sensors need to be used to monitor the changes in temperature and humidity in real time to ensure their quality.
3. In libraries and archives, applications
High and low temperatures, high and low humidity environments will cause damage to book paper and archives. Therefore, the environmental temperature and humidity of these places need to be strictly monitored. The application of temperature and humidity sensors has solved the previous manual recording work of temperature and humidity detection, greatly improving work efficiency and saving the cost of archives and cultural relics protection.
4. Application in warehouses and semiconductor factories
Warehouses and factories are places for storing items and important equipment. Therefore, it is necessary to detect the temperature of the warehouse in real time, and control the operation of exhaust fans, air conditioner and other equipment based on the measured data to ensure that the warehouse is well ventilated and has a suitable temperature environment.
temperature and humidity sensor
temperature and humidity sensor has greatly facilitated our lives and driven the development and progress of industries such as manufacturing industry and industrial electronics. With the advancement and development of technology, temperature sensors are improving in the direction of high precision, multifunctionality and high stability. Temperature and humidity sensors will also have broader prospects in the fields of industry, electronic communications and the Internet of Things.
