11
Cautions about using the Temperature-Humidity Sensors
Do not connect the sensor to any data loggers other than TR-74Ui.
Use the sensor within the operating environment specifications.
If extremely severe temperature changes occur, the humidity
measurements may appear abnormal.
Once the sensor's temperature becomes stable, the measurements will return
to normal.
This sensor is not waterproof.
Only use in an environment where there is no condensation or possibility of
becoming wet. Do not use in water or near areas where high-pressure water is
flowing.
Do not expose to condensation, dampness, corrosive gases, or
organic solvents (or insecticides for High Precision Temperature-
Humidity Sensors).
When using the THA-3151 or THA-3001 (option) in an environment
where the humidity is under 30%RH, the measurements may
sometimes fluctuate. This is not abnormal.
When the sensor is not to be used for a long period of time, please
store it at normal temperature and humidity.
Continued use may cause a decrease in the sensor’s accuracy and
sensitivity even under normal operational conditions. If the sensor is
being used in a bad environment (smoky or dusty places) it may be
necessary to change the sensor sooner.
Do not use this sensor on the human body.
If you wish to extend the length of the sensor cable, please purchase
our optional sensor extension cable.
Do not cut or process the sensor cables.
"Adjustment Settings" made in the supplied software are saved to
the sensor. Therefore, when a sensor is replaced, it is necessary to
re-make any desired adjustment settings before using the new
sensor.
