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ES3 "Intelligent" Pressure and Level Transmitter
EX-1861
3. Adjust the
SPAN
with the push buttons to 29 psi and push the button until save appears
on the display.
4. The transmitter will return to the home screen.
The span can also be adjusted to a real process situation. The transmitter will measure the
pressure in an actual process. This measurement will be used as the span value (20 mA).
1. Go to the home screen, the transmitter will display the actual measured value.
2. Push the button until the actual measured span and the message
SPAN PUSHED
appear
on the display.
3. The transmitter will return to home screen.
P102 is the adjustment of the total span.
When a compound range must be adjusted (for example -14.5 till +43.5 psi), a
pan of 29 psi must be programmed.
The Zero (P101) must be set at -14.5 psi. The transmitter is adjusted at - 14.5 psi =
Zero and +43.5 psi = Span.
CANCEL MOUNTING POSITION EFFECT
All transmitters are calibrated vertically. If the transmitter is installed horizontally, the
transmitter has a small "mounting position" effect on the zero. The pressure value
displayed, will be for example 0.003 psi instead of 0.000 psi.
1. Navigate to program point
P103
, and push the menu button to enter the menu.
2. Two choices appear on the screen:
Set
and
Reset
.
Choosing
Set
will adjust the zero to 0.000 psi in the mounting position when applicable.
•
Select
Set
, and push the menu button to confirm.
• The corrected is value is shown on the display.
• Push the menu button to save.
Choosing
Reset
will put the transmitter back to factory setting. (vertical adjustment)
•
Select
Reset
, and push the menu button to confirm to reset back to factory setting.
• The transmitter will return to the home screen.
Do not apply pressure when executing "Cancel mounting position effect"
DISPLAY SETTING OF UNITS
Various engineering units can be displayed on the display.
Factory setting = psi
1. Navigate to program point P104, and push the menu button to enter the menu.
2. Several engineering units can be selected. Each selected engineering unit is automatically
converted to the correct value of the corresponding unit.
3. Navigate through this menu and choose the required unit, push the menu button confirm.
4. The transmitter will return to the home screen. The measured reading will be displayed in the
selected unit in the home screen.
The selected pressure unit is only visible on the display when UNITS is
chosen in program point P109.
