Shaw SDHmini - Calibration Procedure Error Messages; 6 Sensor Related Settings; Sensor Type; Selecting Gas Types

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The SDHmini will display a moving bar unl it assesses that
the sensor has stabilised (up to 10 minutes).
The full scale value, 10 °C dewpoint, is now displayed.
Press when complete.
Close the desiccant head when instructed and press .
Pressing during CalSet aborts the process and the value
present at the start of the aborted CalSet process is reinserted.
Press to connue/accept changes.
The SDHmini will return to the normal
operaonal mode.
5.3 Calibraon Procedure Error Messages
If the instrument fails calibraon, a message will be displayed on the screen unl
acknowledged by the user, e.g.
AutoCal Failed
Sensor Open Circuit
or
AutoCal Failed
Sensor Short Circuit
This will mean replacing the sensor or its interconnecng cable in some cases.
6 Sensor Related Sengs
On the Conguraon screens there exists a collecon of measurement sengs
associated with the sensors and its environment.
6.1 Sensor Type
Here you may view the type of sensor
installed in the SDHmini and its range.
6.2 Selecng Gas Types
The SDHmini default seng is for ideal gas behaviour, however, there is an opon
to change the seng
to natural gas which
uses the appropriate
calculaon.