Proceq ZDR 6020 User manual

ZDR 6020
Dynamic Retroreflectometer RL
for the following versions
6020.EU.1m and 6020.OV.1m
Instruction Manual

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Index
Exclusion of liability...................................................Error! Bookmark not defined.
1Description of device ...........................................................................................7
2Safety information................................................................................................9
2.1 Symbols used................................................................................................9
2.2 Safety notes and hints...................................................................................9
3Delivery of device ..............................................................................................10
3.1 Damages during carriage............................................................................10
3.2 Shipment.....................................................................................................11
3.3 Standard delivery ........................................................................................12
3.4 Options........................................................................................................14
4System components..........................................................................................15
4.1 General overview ........................................................................................15
4.2 Measuring head...........................................................................................16
4.3 External connectors.....................................................................................17
4.4 Carrier pipe..................................................................................................18
4.5 Tablet, docking station and tablet mount.....................................................18
4.6 Camera........................................................................................................20
4.7 Panel switches ............................................................................................21
4.8 Storage box.................................................................................................22
4.9 Power supply unit (car box).........................................................................23
4.10 Calibration unit ..........................................................................................23
4.11 Wiring........................................................................................................24
5RetroGrabber Software......................................................................................25
5.1 Installation...................................................................................................25
5.2 Program start...............................................................................................25
5.3 Main screen.................................................................................................25
5.3.1 Main window......................................................................................25
5.3.2 Main menu.........................................................................................26
5.3.3 Status bar ..........................................................................................26
5.4 Measure ......................................................................................................27
5.4.1 Measuring window.............................................................................27
5.5 Project.........................................................................................................29

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5.5.1 Project............................................................................................... 30
5.5.2 Measuring file.................................................................................... 30
5.5.3 Measuring file format......................................................................... 32
5.6 Calibrate..................................................................................................... 34
5.6.1 Calibrate measuring head................................................................. 34
5.6.2 Speed calibration .............................................................................. 35
5.7 Camera....................................................................................................... 36
5.7.1 Camera properties ............................................................................ 36
5.8 Settings....................................................................................................... 37
5.8.1 Marking presettings........................................................................... 37
5.8.2 General settings................................................................................ 38
5.8.3 Event button configuration ................................................................ 39
5.8.4 Camera settings................................................................................ 39
5.8.5 Bar Graph settings............................................................................ 41
5.8.6 System configuration......................................................................... 41
5.8.7 Admin................................................................................................ 45
5.9 Info.............................................................................................................. 45
5.9.1 Messages.......................................................................................... 45
5.9.2 System info ....................................................................................... 46
6Measuring......................................................................................................... 46
6.1 Country regulations .................................................................................... 47
6.2 Setting up the system................................................................................. 47
6.3 Calibration .................................................................................................. 52
6.4 Measuring................................................................................................... 55
7Speed Calibration............................................................................................. 57
8Tools................................................................................................................. 58
8.1 NetSetMan.................................................................................................. 58
8.2 LogMeIn...................................................................................................... 58
9Data analysis.................................................................................................... 59
10 Maintenance..................................................................................................... 60
10.1 Maintenance carried out by the user......................................................... 60
10.2 Cleaning ................................................................................................... 60

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10.3 Replacing the lamp....................................................................................60
10.4 Replacing the protective glass...................................................................65
10.5 Replacing the fuse.....................................................................................65
11 Error messages.................................................................................................66
12 Technical specification ......................................................................................67
Glossary..................................................................................................................69

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Exclusion of liability
Illustrations, descriptions as well as the technical specifications conform to the
instruction manual on hand at the time of publishing or printing.
However, Proceq SA policy is one of continuous product development. All changes
resulting from technical progress, modified construction or similar are reserved
without obligation for Proceq SA to update.
Some of the images shown in this instruction manual may be of a pre-production
model and/or are computer generated; therefore the design / features of the
delivered product may differ in various aspects.
The instruction manual has been drafted with the utmost care. Nevertheless, errors
cannot be entirely excluded. The manufacturer will not be liable for errors in this
instruction manual or for damages resulting from any errors.
The manufacturer will be grateful at any time for suggestions, proposals for
improvement and indications of errors.
© Proceq SA

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1 Description of device
The ZDR 6020 is a vehicle mounted mobile retro-reflectometer with 300
measurements per second guaranteeing accurate and continuous coverage of the
night visibility (RL) of all types and colours of road markings.
A measuring head can be mounted on either side of the measuring vehicle, which
allows for continuous recording of the RL-values of road markings at normal traffic
speed up to 150 km/h (93 mph). Mobile measurements are particularly helpful on
motorways or roads with heavy traffic, as no additional safety precautions need to
be taken.
In particular, this instrument has the following features
•Double and even triple lines are recognised and measurements are
automatically stored separately.
•Handheld precision at traffic speed up to 150 km/h (93 mph).
•Industrial grade ruggedized touchscreen tablet.
•The intuitive RetroGrabber software is easy to use for one- or two-person
operation.
•The data file generated by the RetroGrabber software is text based and any
type of spreadsheet software can be used for further analysis of the
measurements. The included mapping and data analysis software
“MappingTools” is used for graphical visualization and one-click generation of
measuring reports.
•A progression chart shows the RL-values. This graph is a visual support and
shows irregularities of the measured results at a glance.
•Data transfer into Microsoft Excel enables statistical analysis of the
measurements. The measuring data can also be transferred to in-house
databases.
•All important data are recorded at the same time: RL, day contrast ratio, GPS
co-ordinates, ambient temperature (°C/°F), relative humidity (rH %), speed,
picture, voice recording as well as date and time.
•Measures in all ambient lighting conditions, Day and Night, even bright
sunlight.
•Integrated camera for road surveillance with 10 meter (32.81 ft.) picture
sequence.
•Microphone for voice recording to comment on special events e.g. roadworks.
•GPS with dead reckoning (DR) providing accurate GPS signals even in urban
canyons and tunnels.
•Easy and fast attaching and removing of the measuring head.
•Easy and fast calibration.
•To guide the driver the RLvalues are shown in a bar diagram on the driver
display.

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•Markings of different colours can be measured.
•User friendly, multilingual user interface
•In accordance with true CEN geometry of EN 1436 (RL), ASTM E1710 (RL) as
well as ASTM E2177 (RL wet).
•Approved by the accredited association StrAus-Zert, Germany (test No. 0913-
2009-05).
Measuring principle:
The ZDR 6020 Dynamic Retro-reflectometer RLmeasures the Retroreflection of
road markings true to scale.
RLis the coefficient of retroreflected luminance (night visibility) of road markings.
The observation angle of 2.29° corresponds to the viewing distance of a vehicle
driver of 30 m under normal conditions. The illumination angle is 1.24°.
The angle definitions above are valid for EN 1436. It is important to understand that
EN 1436 and ASTM E1710 use a different illustration of the same angles.

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2 Safety information
2.1 Symbols used
This note comprises instructions needed to follow directions, specifications,
proper working procedure and to avoid data loss, damage or destruction of
the instrument.
This note signifies a warning about dangers to life and limb if the apparatus
is handled improperly. Observe these notes and be particularly careful in
these cases. Also inform other users on all safety notes. Besides the notes
in this instruction manual the generally applicable safety instructions and
regulations for prevention of accidents must be observed.
2.2 Safety notes and hints
The ZDR 6020 is a high quality, state of the art instrument and is safe to
operate. Nevertheless, there is always risk when the instrument is handled
inappropriately.
Every person working with the ZDR 6020 or maintaining the ZDR 6020 must
read and understand the manual completely. In particular the safety
precautions and warnings.
The ZDR 6020 is exclusively intended for the determination of night visibility
(RL) for all types of road markings. Any other use is considered as not being
in accordance with the intentions of the manufacturer. The manufacturer is
not liable for damage resulting from inappropriate application. The user
bears full responsibility.
Avoid any mode of operation that could affect the safe working with the ZDR
6020. Especially the determination of the night and/or day visibility of road
markings must take place as described in this instruction manual.
Laser radiation class 2. Avoid direct eye contact to beam.
Proceq SA refuses all warranty and liability claims for damages caused by
usage of the ZDR 6020 in combination with non-original accessories, or
accessories from 3rd party suppliers.
Unauthorized modifications and changes of the ZDR 6020 are not allowed.
Reproduction without permission is not permitted.

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All maintenance and repair work which is not explicitly allowed and
described in this manual (see chapter 10.1 “Maintenance carried out by the
user” on page 60) shall only be carried out by Proceq SA or your authorized
Proceq agent, failure to comply voids warranty.
Keep the device dry. Danger of short circuit!
Make sure that the ZDR 6020 is unplugged and turned off before any
maintenance.
For the operation of the ZDR 6020 apply all local safety regulations.
Check for local regulations concerning the car equipment, such as flashing
lights and annunciates. Furthermore, authorizations and/or escort vehicles
may be needed to measure.
Do not get distracted by the operation of the device. Always concentrate on
the traffic situation. Lack of attention to traffic may result in severe injury or
accidents. The operator is responsible for his/her safety during use of the
system.
When driving with the tablet mount in place, the passenger side airbag
should be deactivated.
It is forbidden to operate the vehicle with a person seated in the passenger
seat while the tablet mount is in use.
3 Delivery of device
3.1 Damages during carriage
On receipt of the goods, check for any visible damages on the packaging. If it is
undamaged you may sign the receipt of the goods. If you do suspect by your visual

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inspection that damage has occurred, make a note of the visible damage on the
delivery receipt and request the courier to countersign it. Moreover, the courier must
be held responsible for the damage in writing.
If any damages are discovered during unpacking, you have to inform and hold the
courier liable immediately in the following way: “When opening the parcel, we
noticed that … etc. “This superficial checking of the goods has to be done within a
time limit set by the carrier, which is normally 7 days. However, this period may vary
depending on the courier. Hence, it is recommended to check the exact time limit
when receiving the goods.
If there are any damages also inform your authorized Proceq agent or Proceq SA
immediately.
3.2 Shipment
Should the device be transported again, it must be packaged properly. Preferably
use the original packaging for later shipments. Additionally, use filling material in the
package to protect the device from any shock during carriage.

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3.3 Standard delivery
Following parts are included in the delivery:
1 ZDR 6020 1 m Measuring head
1 Removable sunshade
2 Mounting adapters (left/right) for measuring
head mounting
1 Ruggedized touchscreen tablet with installed
ZDR 6020 “RetroGrabber software and
microphone
1 Tablet docking station
1 Tablet mount
1 Calibration unit with calibration standard
1 GPS unit with DR for improved precision also
in tunnels
1 Mapping and data analysis software
“MappingTools”
1 Camera

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1 Power supply unit (car box)
1 Storage box
1 Gauge
2 Auxiliary height indicators
1 Set of tools
•6 Allen keys (1.5 mm, 2 mm, 2.5 mm, 3 mm,
4 mm, 5 mm)
•1 Allen screw M4
•2 Spanner wrenches (10 mm, 19 mm –1
each)
•1 Screwdriver type Allen key 5 mm
2 Set of spare parts
•1 Halogen lamp
•1 Set of fuses
•2 Safety glasses
1 Instruction manual
1 Quick start guide
1 Certificate of manufacturer

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1 Certificate of calibration
3.4 Options
•ZRM 6014 Retro-reflectometer RL/Qd
•ZRM 6013+ Retro-reflectometer RL/Qd
•ZRM 6006 Retro-reflectometer RL/Qd
All spare parts can be purchased from Proceq or an authorized agent.
Proceq SA refuses all warranty and liability claims for damages caused by
usage of the ZDR 6020 in combination with non-original accessories, or
accessories from 3rd party suppliers.

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4 System components
4.1 General overview
The ZDR 6020 Dynamic Retroreflectometer RLconsists of several components that
are necessary for the operation. These components are described in the following
chapters:
•Measuring head
•External connectors
•Carrier pipe
•Tablet, docking station and tablet mount
•Camera
•Panel switches
•Power supply unit (car box)
•Storage box
•Calibration unit
•Wiring
The ZDR 6020 Dynamic Retro-reflectometer RLmay be operated by one or by two
people. However, Zehntner recommends two people for long distances. The co-
operator may then take care of comments and events, allowing the driver to
concentrate on driving.
Flashing lights and announcement may have to be installed to comply with local
safety regulations.

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4.2 Measuring head
The measuring head is designed to be mounted on either side of the measuring
vehicle or on a stationary test stand.
A real-time computer inside the measuring head controls and monitors the data
acquisition process. Furthermore, it streams the measured values to the
RetroGrabber software on the tablet.
White front light
3 Status LEDs
Auxiliary laser (factory use only)
Observation optics
Mounting hole for sunshade
Levelling laser (front wheel)
Removable cooling-air inlet
Illumination optics
Safety glass
Red backlight
Serial number
Levelling laser (rear wheel)
Removable cooling-air outlet
Cable and connector plug

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Connector plug
Handle
Height adjustment screw
Mounting bracket
Keep the device dry. Danger of short circuit!
4.3 External connectors
The measuring head is connected to the system by a heavy duty industrial plug
connector. They are located next to the rear wheel on either side of the measuring
vehicle, see picture below.
The connector pins are protected by a protective cap, which must be closed and
secured tightly with the attached locking clamp when not in use.
External connector
Protective cap
Locking clamp

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4.4 Carrier pipe
The carrier pipe is located underneath the car. It is securely mounted to the
vehicle`s chassis, there are black protective caps fixed by fasteners on either end.
The measuring head is fixed to the carrier pipe with a special mounting adapter.
There is an adapter for the right and left side respectively.
External connector
Carrier pipe
Fasteners
Protective cap for console
Angle adjustment screw
Mounting adapter
Fasteners
Quick release
4.5 Tablet, docking station and tablet mount
A ruggedized touchscreen tablet is used to operate the ZDR 6020. With the
installed RetroGrabber software, it communicates with the measuring head and
records measured data to its hard drive.
The tablet is connected to a docking station on a tablet mount, which is installed on
the co-driver’s seat.
Ruggedized touchscreen tablet

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Tablet
Docking station
Tablet mount
Co-driver seat
Two cables are plugged into the docking station:
Ethernet connector
Power docking station
When driving with the tablet mount in place, the passenger side airbag
should be deactivated.
It is forbidden to operate the vehicle with a person seated in the passenger
seat while the tablet mount is in use.

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4.6 Camera
The ZDR 6020 is equipped with an auto-iris camera mounted on the windscreen
with vacuum cup. It records a picture of the road ahead and its markings every 10
m. While measuring it is also possible to have a live image displayed by pressing
the button “Camera” in the RetroGrabber software.
To get good quality pictures, adjust the focus and zoom angle by turning the
corresponding ring on the lens. The camera has a built-in auto-iris, thus it adjusts
the aperture automatically depending on the light conditions
Rear mirror
Vacuum cup on windscreen
Camera
Ethernet connector
Power connector
Focus
Zoom
Take care when handling the camera’s power connector. Camera failure may
result if plugged in incorrectly.