Honeywell EC350 User Manual

6 User Access
6.2 Working with HMI
Honeywell 2024
145
6.2.2 Verifying pressure
To verify the pressure:
l
Unlock the keypad and type the PASSCODE to enter level 2 mode or level 3 mode Refer to the
section “ Accessing level 2 mode ” for accessing level 2 mode or section “ Access level 3 mode ” for
accessing level 3 mode.
l
By default, the following appears on the display.
MAIN MENU
ALARMS
l
Using the UP arrow and DOWN arrow scroll through the options in level 2 mode or level 3 mode
until VERITY P/T appears.
l
Press OK. For example, the following appears on the display.
VERIFY P/T
VALIDATE P
l
Press OK. The live pressure measurement made by the instrument appears on the display. For
example:
51.00
PSI
LIVE PRESS
The pressure value that appears in this step is the value that EC350 reads.
l
Press OK. For example, the following appears on the display.
50.00
PSI
INPUT REFP
l
Enter the reference pressure (the actual/exact pressure being piped to EC350) using the keypad
and press
OK.
The percentage difference between the pressure that EC350 reads and the reference pressure
appears on the display. For example:
2.00
% ERROR LIVE
PRESS

Honeywell EC350 Specifications

General

Brand	Honeywell
Model	EC350
Category	Measuring Instruments
Language	English