Three installation matters of temperature and humidity sensor
June 16,2022
digital smart home humidity and temperature humidity sensor
In order to more accurately monitor the temperature and humidity in life, our artificial labor cannot meet your requirements for the accuracy of temperature and humidity. At this time, we need to use temperature and humidity sensors. The application of temperature and humidity sensors can greatly satisfy everyone. The accuracy of temperature and humidity is unanimously liked by everyone. Then, when using the digital temperature and humidity sensor, we need to install the temperature and humidity sensor. What should we pay attention to in the installation of the smart home temperature humidity sensor? The following editor will introduce to you the three major installation matters of the smart humidity and temperature sensor.
A temperature transducer is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. 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.
The installation location of the digital temperature and humidity sensor should be representative, and avoid installing it in a dead angle of temperature, a strong magnetic field and beside the furnace door, or a place that is 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. For the WZP thermal resistance temperature sensor using ceramic or mica platinum resistance elements, it should be installed in a place where there is no vibration or little vibration. For the WZC type copper thermal resistance temperature sensor, it should be avoided to install in a place with strong vibration. For those occasions with vibration, armored temperature sensors with better seismic performance can be selected.
The temperature change of the reference end of the thermocouple smart home temperature humidity sensor should be as small as possible, and should not exceed 100 °C as much as possible. When choosing an explosion-proof thermocouple temperature sensor, attention must be paid to the classification and classification of the installation site, and the grouping and area scope should comply with the corresponding regulations. The thermocouple temperature sensor with a porcelain protective sleeve must avoid rapid cooling and rapid heating, and must be installed in a place that does not hinder the movement of the heating body, so as to avoid burst cracking and damage of the porcelain tube.
The insertion depth of the smart humidity and temperature sensor 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 as vertically as possible to prevent deformation at high temperature, but in the case of a flow velocity, it must be installed at an inclination opposite to the flow velocity (usually inclined at 45°). It is best to choose the bend of the pipe, 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. For the inclined and horizontally installed temperature sensor junction box, the outlet hole should be downward to prevent moisture and dirt from falling into the junction box.
digital temperature and humidity sensor, smart home temperature humidity sensor, smart humidity and temperature sensor. When we need to detect a piece of data, we often need the help of sensors. For example, if you need to measure temperature, humidity, pressure, light, gas, etc., you will need the support of sensors. Among these sensors, the most widely used is the temperature and humidity sensor.