Chapter 6 Function & Setting (P400)
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menu prompt "PIN".
Set the password to enter the menu. If you enter the
password incorrectly or there is no keys operation within
30 seconds, you will automatically return to the
measurement mode.
Unt: user unit Settings, settable range (0 to 18), menu prompt
for setting each unit.
19 types of unit settings, respectively "MPa", "KPa", "Pa",
"bar", "mbar", "PSI", "mH2O", "mmH2O", "InH2O", "ftH2O",
"mHg", "mmHg", "InHg", "Kg/cm2," "ATM", "Torr", "m", "cm",
"mm".
Dot: display precision setting, settable range(0 ~ 4), menu
prompt is the current pressure unit
The display resolution is the decimal digits of decimal
places displayed in the measurement mode. Users can set
it according to the requirements of field use. It is not better
to display more decimal places, and the stability of the
display value should be given priority. At the same time,
this menu value will be limited by the maximum transmitter
display value during calibration. If the set number of
decimal points is out of the 5-bit display range when the
maximum display value of the transmitter is displayed, the
set number of decimal points will be limited to the range
where the maximum display value can be displayed
normally.
For example: the calibration range of transmitter is 0.0000 ~
20.000MPa;then the setting range of display precision is (0
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