Operation - Extech Instruments RHT30 User Manual

Operation
NOTES:
1. Adobe Reader® software is required.
2. Ensure the logger is at room temperature before inserting it into a PC port.
3. The executable file for programming is named "PDF Logger Configuration Tool".
4. A datalogging session cannot start until the datalogger is properly configured.
Configuring the TH30 and RHT30 for a Datalogging session
At any time before logging is started, the logger can be programmed and re‐
programmed. The previous logging session will be deleted once a new session is
started.
1. Connect the data logger to a PC via the USB port. The logger will switch ON
automatically. Note that a short press of the power button
the logger.
2. The LED will glow green while a
connection with computer is being
established.
3. An AutoPlay prompt will appear on the PC
when communication is established.
4. Click on 'Open folder to view files' to see
the available files.
Open the program "PDF Logger Configuration Tool.exe".
5. The default language is English; select German, French, Italian, Spanish, or
Portuguese as desired. The generated logging report format will match the
language selected.
6. To review the User Manual, click 'Manual' to open the User Manual PDF file.
7. The parameters needed to configure the datalogger for logging are defined
below. Refer to the earlier screen shot of the 'PDF Logger Configuration Tool'
window for reference:
 Datalog Sampling Rate
Select the datalogging sampling rate (recording interval) from 30 seconds ~
120 minutes. The default setting is 30 seconds.
 Datalog Start Delay
Select a period of time that must elapse before recording can begin after the
Start/Stop button
setting is 0 minutes.
 Temperature Unit of Measurement
Select the temperature unit °C or °F.
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is pressed (select from 0 min to 24 hours). The default
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