Módulo Sensor de Umidade Temperatura Sonda Cabo Sensores Capacitância Digital à Prova Impermeável Água 1m Saída I2c Sht40 Sht30 Sht20 Shtc3

The air relative humidity is a function of temperature, and the air temperature has a great influence on the relative humidity. Acids, alkalis, salts and other compounds have a great influence on the physical properties of water vapor. The following items should be paid attention to when using:

1. The temperature and humidity sensor should be installed in a place where the temperature is relatively stable and can best represent the measured ambient temperature and humidity;

2. Avoid installation in places with drastic temperature changes;

3. Avoid installation in places with intense air flow;

4. Avoid installation in a dead corner where air does not flow;

5. Avoid using it in salt fog environment;

6. Avoid using in corrosive gas environment;

7. Sensors exposed to extreme working conditions or chemical vapor can be restored to the calibration state by the following treatment: Drying: at 80? and humidity < 5%RH for more than 10 hours;

Rehydration: keeping at 20-30? and humidity > 75%RH for 12 hours;

8. The temperature and humidity sensor and circuit inside the module have been treated with silicone rubber protection and protected by waterproof and breathable casing, which can effectively prolong its service life in high humidity environment. However, it is still necessary to pay attention to avoid sensor flooding or long-term use under high humidity and condensation conditions;

9. Sht40 Sht30 Sht20 Shtc3 Módulo Sensor de

10. Componentes Ativos

11. à Prova Impermeável Água 1m Saída I2c

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