Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.

Precautions for installation of industrial temperature and humidity sensors

by:Rika Sensors     2021-09-24
Precautions for installation of industrial temperature and humidity sensors
With the advancement of technology and consumption upgrades, in many fields, such as communication room, smart home, pharmaceutical industry, cold chain transportation, warehouses, wine cellars, greenhouses, incubation bases, etc., there are specific requirements for environmental temperature and humidity. The collection and application value of humidity data is getting higher and higher, and temperature and humidity sensors are widely used in various fields of production and life.

Temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. It is the core part of temperature measuring instruments and has a wide range of varieties. According to the output mode, it can be divided into three categories: 485 type, analog quantity 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 types: thermal resistance and thermocouple. kind.

In order to enhance the intelligence in industries such as information technology, industry, and agriculture, more and more industrial temperature and humidity sensors are used, and the use of industrial temperature and humidity sensors in all walks of life is becoming more and more large-scale. When using the temperature and humidity sensor, we need to install the temperature and humidity sensor. Today we will talk about the installation precautions of the industrial temperature and humidity sensor.

(1) Pay attention to the installation location

The installation location of the industrial temperature sensor should be representative, and avoid installing it in dead angles, strong magnetic fields, near the furnace door, or too close to the heating object. The junction box of the temperature sensor must not touch the container wall of the measured medium. The temperature at the junction box of the temperature sensor should not exceed 100°C, so as not to affect the measurement data. The WZP type thermal resistance temperature sensor using ceramic or mica platinum resistance elements should be installed in places where there is no or little vibration. For the WZC type copper thermal resistance temperature sensor, it should be avoided to install it in a place with strong vibration. For those occasions with vibration, an armored temperature sensor with better seismic performance can be selected.

(2) Pay attention to the measurement range

Industrial occasions often have very high or very low temperatures. To ensure safety, you should pay attention to the measurement range of the sensor and the temperature and humidity range of the working environment when choosing an industrial temperature and humidity sensor. The range of temperature and humidity changes. For example, the temperature change in the installation environment of the thermocouple temperature sensor should be as small as possible, and should not exceed 100°C as much as possible. When choosing a flameproof thermocouple temperature sensor, you must pay attention to the classification, classification, grouping and area range of the installation site should comply with the corresponding regulations. The thermocouple temperature sensor with a ceramic protective sleeve must be installed in a place that does not hinder the movement of the heating body, and must be installed in a place that does not hinder the movement of the heating body, so as to avoid the explosion and damage of the porcelain tube.

(3) Installation method

  The general industrial temperature and humidity sensor can be installed on the wall, where there is a rail, it can be installed with a caliper. It is worth noting that the temperature and humidity sensor for industrial pipelines. When installing the temperature and humidity sensor for industrial pipelines, 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 protection sleeve. The installation position of the temperature sensor should be installed vertically as much as possible to prevent deformation at high temperatures. However, when there is a flow rate, it must be installed at an inclination against the flow rate (generally inclined at 45°). Generally, the pipe bend is selected, and the effective working part of the temperature sensor should be located in the middle of the fluid. When horizontal installation is required, a support frame should be installed if necessary. The outlet hole of the junction box of the temperature sensor installed at an inclined and horizontal level should be downward to prevent water vapor and dirt from falling into the junction box.



This is an internationally recognized standard which acts as a form of guarantee that everything Hunan Rika Electronic Tech Co.,Ltd does is managed to the highest quality standards.
Hunan Rika Electronic Tech Co.,Ltd ’s purpose is to create superior value for our customers, employees, communities and investors through the production, conversion, delivery and sale of energy and energy services.
Hunan Rika Electronic Tech Co.,Ltd who primarily serve our consumers need to consider offering their products in an OEM sensor such as sensor solution to take advantage of the growing interest from consumers in supporting environmental monitoring systems.
Custom message
这里可以自定义设置
Chat Online
Chat Online
Chat Online inputting...