
2.0 Main Menu, Continued:
SUMMARY: This menu allows the setting of various parameters as they relate to your process.
Use “Menu” to scroll through the menu, the up/down arrow keys to scroll through choices, and
“Enter” to select the choice.
2.1 MAIN SCREEN: Displays all three pressures, P1, P2, P3 and the calculated Trans-Membrane
pressure, TM, or Differential pressure DP.
2.2 PRESSURE UNITS: Use the up / down arrows to select between psi (pounds/square inch),
kPa (kilo Pascal), bar, or mmHg (millimeters of Mercury). Default = psi.
2.3 RANGE HI: Use to set the upper range limit of the Analog output signal (100% full scale).
Allowable maximums are 100 psi, 689.4 kPa, 6.80 bar, 5171 mmHg. Default = 100.0 psi.
Do Not pressurize beyond 60 psi. (This setting is to make replacing a 0-100 psi transmitter
easy to replace without having to re-scale the interface.)
2.4 RANGE LO: Use to set lower range limit of the Analog output signal (0.0% of full scale).
Default minimum is 0.0 regardless of scale.
2.5 SERIAL: Displays the RS-232 serial output parameters. Only baud rate can be changed.
Available rates are 1200, 2400, 4800, 9600, 19200, 28800, 38400 and 57600. Default = 9600.
2.6 PRINT TIME: Used to set the data output interval, 1 to 60 sec. Default = 5 sec.
2.7 MODE: Use to set display and output mode. Trans-membrane will display and output TM,
Differential will display and output DP, None will only display and output P1, P2 and P3.
Default = TM.
2.8 TYPE: Sets type of pressure sensor in use, Default is Calibrated. OEM is under development.
2.9 CONSTANT PRESSURE: Controls 4-20 ma Analog Output 4 inversely as the pressure source
changes between the Hi and Lo Alarm settings. Default = OFF.
2.10 FILTER: Used to filter out (average) pulsations from peristaltic pumps. Pressure changes are
delayed slightly based on setting. Range is 1-12, with 1 = No filter, 12 = Max filter. Default = 9.
2.11 HI-ALARM P1: Used to set High Pressure Alarm, Max value of 60.0 psi. Hi-Alarms exist for all
four pressure outputs. Default = 0.0 psi.
2.12 LO-ALARM P1: Used to set Low Pressure Alarm. Lo-Alarms exist for all four pressure
outputs. Default = 0.0 psi.
2.13 SET TIME / DATE: Press “Enter” to enter this submenu, press Menu to bypass to Password.
2.14 TIME: Use up / down arrows to set current time in 24 hour format, HH:mm, and press “Enter”.
2.15 MONTH: Use up / down arrows to set current Month, and press “Enter”.
2.16 DAY OF MONTH: Use up / down arrows to set current Date, and press “Enter”.
2.17 YEAR: Use up / down arrows to set current Year, and press “Enter”.
2.18 FACTORY RESET: Used to restore the SciPres®pressure sensor pressure monitor to the
factory default values. Change No to Yes using the arrow keys and press “Enter” to reset,
change No to Yes on the “Are You Sure?” screen and press “Enter” again to finish the process.
2.19 PASSWORD: Used to set a Supervisor password. Requires entry of the password to enter the
Menus. Choose a number from 1-9999, setting of 0 disables the password feature.
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