Advantages
- Nonvolatile Memory
- 30 records
- Easy calibration
Termit IT5-TR-1 thermo-hygrograph is designed to measure the temperatures and relative humidity of air in residential, industrial, and warehousing premises. The hygrograph can be used in the foods and construction industries, in the communal services and agriculture, as well as other industries.
The measured values of temperature (°С) and relative humidity (%) are displayed on the digital indicator of the hygrograph.
Distinctive Functionalities
—Simultaneous display of the values of temperatures and relative humidity on the LCD;
—Indication of the sensor fault or the wire cut;
—Archive of counts containing up to 30 records (measured values of the temperature and relative humidity);
—Nonvolatile memory;
—Competitor to none at the price;
—Simple calibration over two any points of the relative humidity.
Operating Principle
During measurements of temperature and/or relative humidity, the measured parameters are converted into digital values which are displayed on the digital indicator of Termit IT5-TR-1 thermo-hygrograph.
The makes differ by the method for attaching the relative humidity sensor to Termit IT5-TR-1 thermo-hygrograph:
—Rigid fastening to the housing ofIT5-TR-1 hygrograph;
—Attachment with a flexible IT5-TR-2 cable.
Data Registration and Using the Archive
The archive is used when there is a need to store the currently displayed measurement parameters of Termit IT5-TR-1 thermo-hygrograph. The archive of counts can hold up to 30 records (measured values of the temperature and relative humidity) which are stored in the nonvolatile memory of the thermo-hygrograph.
The current readings can be stored during the main operating mode of Termit IT5-TR-1 thermo-hygrograph by short-term pressing the Save Settings button. In so doing, the digital indicator displays the ‘-А-‘ character.
Termit IT5-TR-1 thermo-hygrograph allows viewing the archive of parameters during operation. Logging on the mode of viewing the archive of measurement parameters is carried out by pressing the View Measured Values button, with the label of the number of loaded cell appearing on the indicator. After a small delay, the values of temperature and relative humidity stored in this cell appear on the digital display.
The ‘_' character in the middle part of the digital indicator of the thermo-hygrograph indicates that the meter is switched to the mode of viewing the archive of measurement parameters.
Upward and downward navigation within the archive of measurement parameters is done using the mentioned buttons. To log off the mode of viewing the archive of measurement parameters, press the Power On/Off button shortly.
All the records can be deleted from the archive of measurement parameters in the viewing mode by pressing and holding the same button for a few seconds. After that, the hygrograph switches to the principal operation mode.
Info Messages
In the principal operation mode, Termit IT5-TR-1 thermo-hygrograph keeps track of the battery condition. If the battery is discharged, a blinking character appears on the digital indicator (in the middle part).
Failures or cuts of wires in one of the sensors on the digital indicator are displayed by underscores.
