Proceq ZRP 6030+, Instruction Manual

Page: 19 / 52

Page 19
8 Measure
8.1 Measuring procedure in general
•
Switch on the device and calibrate it before the first measurement.
•
Position the device on the road pavement marker (road stud) correctly as
described in chapter 8.2
“Important information for a correct positioning” as
from page 19.
•
Before starting the measurement select the colour of the road stud to be
measured on the right side of the touchscreen.
•
Trigger a measurement for details refer to 8.3
“Taking measurements” as from
page 20.
•
Remove the device and reposition it over the road stud and again trigger a
measurement.
•
If the two readings differ by more than 10 % again remove and reposition the
device and take a third reading.
•
Wipe the surface of the road stud with a soft rag very wet with detergent and
water. Take care not to abrade the marker surface. Dry thoroughly by patting
with a paper towel.
•
Repeat the readings after cleaning of the marker.
For changing the settings of the measure mode, please refer to chapter 13.3
“Measure mode” as from page 36.
8.2 Important information for a correct positioning
In order to measure the night visibility (coefficient of luminous intensity R and R
I
respectively) of a road pavement marker, place the ZRP 6030+ over the road
pavement marker as evenly as possible. The measuring direction is indicated on
the ZRP 6030+ with an arrow.
The measuring area is indicated on the left and right side of the ZRP 6030+. When
positioning the reflectometer, the reflective area of the road pavement marker
needs to be centred in the measuring area.
Measuring direction
indicator