Meriam M2110P SMART PRESSURE GAUGE - Manual (Page 14)

14
STEP BY STEP: P2, DAMP RATE
Step Action Display
1 Gauge should be in the normal Measure Mode. Normal Pressure Display.
Press the PRGM/Enter
→ key.
2
If the lockout is active, the gauge will now prompt for entry of
the lockout code. Refer to “STEP BY STEP: ENTERING A
LOCKOUT CODE (When Prompted)” on page 22.
The PRGM annunciator shows at the top of the
display, and the display shows the register name
“P0”.
Press the Up
↑ or Down↓ keys repeatedly to scroll
to the desired register.
3
The Zero function (Up
↑ and Down↓) will reset the scroll to P0
and allow selection to continue.
Display shows “P2”.
4 Press PRGM/Enter
→ to open the register.
The display shows the current value.
Press the Up
↑ or Down↓ keys repeatedly to scroll
to the desired register value.
5
The Zero function (Up
↑ and Down↓) will reset the scroll to
default and allow editing to continue.
All available choices are scrolled.
(Choices indicate actual damp rate in seconds.)
6 Press the PRGM/Enter
→ key to accept the desired
value.
The value is accepted, and the register is closed.
Display shows “P2”.
7 Press the Backspace
← key to activate the register
setting and return to Measure Mode.
Normal Pressure Display.
Notes 1. After steps 2 and 3, the Backspace
← key will abort the process and return to Measure Mode.
2. After steps 4 and 5, the Backspace
← key will abort the edit and close the register.
3. After step 6, the PRGM/Enter
→ key will again open the register for edit.
4. During any programming operation, if there is no keypad activity for approximately 1 minute, the
operation is aborted and the gauge returns to Measure Mode unchanged.
10. P3 – Density of Water Reference Temperature All Models
The M2110P supports pressure units of inches of water column and centimeters of water column, at three
different water temperature references: 20°C, 4°F and 60°F. The base reference temperature is 20°C on all
gauges. This register is used to change to one of the other standards. During programming, the corresponding
choices found in the register are “20”, “4”, and “60” respectively (the temperature unit cannot be shown due to
display limitations).
QUICK REFERENCE: P3, DENSITY OF WATER REFERENCE TEMP
Px Name Description Value Range Notes
P3 Density of Water
Reference
Temperature Sets reference temperature for
water density when gauge is set
for water column units. 20°C
4°C
60°F