RH520-EU_ENG V4.2 3/10
7
Programming the RH520
SETTING THE TIME AND DATE
1. From the Standard View, press the
SET
and
TIME
buttons simultaneously
2. The SET indicator will appear
3. Use
the
UP
and
DOWN
arrow buttons to set the time
4. Use
the
LEFT
and
RIGHT
arrow buttons to step through the minutes, hours,
AM/PM/24-Hour, day, month, and year parameters
If AM or PM is selected, the date format will be MONTH-DAY-YEAR
If 24-hour is selected, the date format will be DAY-MONTH-YEAR
5. Press
SET
at any time to store the new value and revert to the Standard View
6. Press
VIEW
at any time to return to the Standard View without storing any changes
CLEARING THE INTERNAL MEMORY
Press the
RESET
button (located inside the battery compartment) to clear the display and
measurement parameters (sample rate, vertical resolution), and to reset the display.
Press the
DATA RESET
button (located on the back of the unit) to clear all of the stored
readings, the MAX/MIN values, and the Alarm history.
SELECTING THE UNIT OF MEASURE FOR TEMPERATURE (
o
C/
o
F)
The
o
C/
o
F
switch, located inside the battery compartment, is used to select the unit of
measure for temperature displays
SETTING THE VERTICAL RESOLUTION FOR THE TEMPERATURE GRAPHIC DISPLAY
1. Press
the
SET
,
TEMP
, and
UP
arrow buttons simultaneously
2. The upper temperature range indicator will flash and the SET icon will appear
3. Use
the
UP-DOWN
buttons to change the upper temperature value (5° increments).
4. Press
the
TEMP
button and the lower temperature range indicator will flash
5. Use
the
UP-DOWN
buttons to change the lower temperature value (5° increments)
Note that the upper and lower temperature values cannot overlap and the upper value
cannot be less than zero
6. Press
the
TEMP
button to toggle upper and lower range values
7. Press
the
SET
button at any time to store a value and return the instrument to the
Standard View
8. Press
VIEW
at any time to return to the Standard View
SETTING THE VERTICAL RESOLUTION FOR THE RH GRAPHIC DISPLAY
1. Press
the
SET
,
RH
, and
UP
arrow buttons simultaneously
2. The upper RH range indicator will flash and the SET icon will appear
3. Use
the
UP-DOWN
buttons to change the upper RH value in 10% increments
4. Press
the
RH
button and the lower RH range indicator will flash
5. Use
the
UP-DOWN
buttons to change the lower RH value in 10% increments
6. Note that the upper and lower RH values cannot overlap
7. Press
the
RH
button to toggle upper and lower range values
8. Press
the
SET
button at any time to store a value and return the instrument to the
Standard View
9. Press
VIEW
at any time to return to the Standard View
