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Precautions During Use

General Precautions for Temperature and humidity sensor

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Operating temperature

more at offset + 3% RH).It is possible to recover quickly to a normal state by a long period of time baking of 60 °C (60 hours or range in the specification range.This offset will return to the normal state is voluntarily slowly easing by returning the standard detection environment that installed a long time under extreme conditions.of standard detection (especially high humidity in excess of RH 80%). Please do not use the sensor in an 60 hours) is applied to temporarily humidity (RH) signal for a long period of time is placed outside the range The sensor works stable within the range of the standard detection, but it is that the offset (3% RH + after 60 hours) is applied to temporarily humidity (RH) signal for a long period of time is placed outside the range of standard detection (especially high humidity in excess of RH 80%). Please do not use the sensor in an environment that installed a long time under extreme conditions.
This offset will return to the normal state is voluntarily slowly easing by returning the standard detection range in the specification range.
It is possible to recover quickly to a normal state by a long period of time baking of 60 °C (60 hours or more at offset + 3% RH).

Storage environment

If you do not want to use the sensor, please keep the following conditions in order to maintain the accuracy.
Temperature range : 10 to 50 °C
Humidity range : 20 to 60% RH
Do not use antistatic polyethylene bag (light blue, pink or rose color).

Influence of temperature

The value of the relative humidity will be strongly dependent on the temperature. If you want to measure the temperature and humidity of the surroundings, please check that there are no heat-generating components to the mounting surface.

Organic gas

The humidity sensor makes the detection of water molecules, but can sometimes detect other gases.
When the sensor portion is prolonged exposure to an atmosphere of high concentration of gaseous solvent, it can cause contamination of the sensor detection unit.
In order to bring out the high performance of the sensor, please stop use or store in a place like that gas emissions.

Influence from light

The sensor is not light sensitive.
However, prolonged exposure to direct sunlight or strong UV radiation will shorten the life of the sensor.
of the filter.

Maintenance

Detection unit is protected by the filter. If the terrible dirt of filter due to dust, please clean it can cause clogging of the filter.

About the operating environment

Avoid using the sensors outdoor, in locations exposed to direct sunlight, or in locations where the temperature may vary rapidly and repeatedly. Otherwise, the internal parts and the case may deteriorate.
Avoid using the sensors in locations where chemical, organic solvents or other such materials may splatter.


 

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