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II.4.6 Self Test
Self-Test performs a voltage test on the instrument, followed by a test of the optical encoder.
A self-test is run automatically upon instrument start up, but can be repeated using this feature.
II.4.7 Temperature
Figure II-84 depicts the temperature screen. Temperature displays the temperature detected from an
attached Pt100 sensor in both degrees Celsius and degrees Fahrenheit. Below the Pt100 temperature
is the Set Temperature, which is the temperature that the instrument has been instructed to achieve
at startup of the instrument or between tests if Hold Temp option is not checked.
Active temperature control can be adjusted by pressing the Edit icon to the right of the Set
Temperature. As shown in Figure II-85, use up and down green arrows to turn active temperature
control on or off. Tap on up green arrow to turn control on, down green arrow to turn off and then
press OK. If active temperature control is set to be on, the screen depicted in Figure II-84 will
allow the user to adjust the Set Temperature. Press OK to save.
Additionally, from the Temperature screen, the user can adjust the temperature accuracy settings
by pressing the temperature settings icon on the bottom right of the screen. The following screen
shown in Figure II-86 will allow the user to change Delta T and Time. Delta T is the acceptable
accuracy range in temperature units specified in Edit Units (see Section II.3.1). A Set Temperature
of 25°C and a Delta T of 0.5°C would mean that a Pt100 detected temperature is acceptable in
the range of 24.5°C to 25.5°C. Time refers to the time in seconds the instrument is instructed to
wait after achieving the Set Temperature before proceeding with a test.
AMETEK Brookfield
Figure II-84
Figure II-85
Page 69
Manual No. M14-223-B0818
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