A20M-AF Reference Pressure Monitor with High Pressure Mounting System Operation and Maintenance Manual

RPM4/HPMS A70M/A20M-AF OPERATION AND MAINTENANCE MANUAL

With the RPT DISPLAY active the main run screen is:

1. Active Q-RPT display.

2. Inactive Q-RPT display with Ready/Not Ready

indicator on far left (<*> indicates Ready).

2010.66 psi a zHi

*14.27 psi g zLo

When the RPT display is active, executing a range change to a range on the

inactive Q-RPT makes the inactive Q-RPT the active Q-RPT. The DISPLAY defaults

back to Rate ( Section 3.3.6.2).

To go to a DISPLAY other than RPT , press [DISPLAY] and make a new DISPLAY

choice (see Section 3.3.6).

3.3.6.5 Hi/Lo

 PURPOSE

To activate the Hi/Lo DISPLAY.

See Section 3.3.6,  Principle..

 OPERATION

To activate the Hi/Lo DISPLAY press [DISPLAY], <5Hi/Lo>. Pressing <5Hi/Lo>

resets the Hi/Lo values and returns to the main run screen with the Hi/Lo

DISPLAY active.

With the Hi/Lo DISPLAY active the main run screen is:

1. Highest pressure observed since Hi/Lo reset.

2. Lowest pressure observed since Hi/Lo reset.

9989.2 psi a zHi

H 9991.5 L 9987.3

The Hi/Lo values change each time a new Hi or Lo pressure is observed.

The Hi/Lo record can be reset at any time by pressing [ENT]. This allows a

Hi/Lo reset without going back through the DISPLAY menu.

If the pressure measurement unit, mode or range is changed while the Hi/Lo

DISPLAY is active, Hi/Lo resets.

To go to a DISPLAY other than Hi/Lo, press [DISPLAY] and make a new

DISPLAY choice (see Section 3.3.6).