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Retrosign

RetroSign GR3 ® Retroreflectometer

DISCLAIMER The information contained in this document is subject to change without notice. DELTA MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

The RetroSign GR3 & GR1 retroreflectometer features The point ...

1001.3.10 . The RetroSign GR3 & GR1 retroreflectometer features The point aperture geometry specified by the American Society for Testing and Materials (ASTM) ensures accurate readings that replicate real-world driving conditions and correspond to laboratory measurements.

RetroSign GR1 & GR3 Retroreflectometer

RetroSign GR1 & GR3 Retroreflectometer On site quality verification of road signs User's Manual DELTA Danish Electronics, Light & Acoustics Venlighedsvej 4 · 2970 Hørsholm · Denmark Tel. (+45) 72 19 40 00 · Fax (+45) 72 19 40 01 RetroSign GR1 & GR3 · Retroreflectometer 1

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RetroSign GR3 Retroreflectometer Triple geometry retroreflectometer with GPS and RFID reader for quality control and asset management of road signs and retroreflective materials with laboratory precision P242 ver.012 The RetroSign GR3 retroreflectomet er is a handheld instrument for measuring ...

RetroSign GR3 Retroreflectometer

RetroSign GR3 Retroreflectometer Triple geometry retroreflectometer with GPS and RFID reader for quality control and asset management of road signs and retroreflective materials with laboratory precision P242 ver.013 The RetroSign GR3 retroreflectomet er is a handheld instrument for measuring ...

September 2003

Traffic sign retroreflectivity measurements were taken using a RetroSign 4500 TM. An important feature of this model was its relative ease of calibration.

Sign RetroMeasurement 101 Sign Retro Measurement 101

Handheld Handheld Devices Devices Ñ RoadVista Model 932 Ñ RoadVista Model 932 • Annular Device (one measurement • Annular Device (one measurement on prismatics) on prismatics) •Measurement Point: 1 inch in •Measurement Point: 1 inch in Di t Di t Ñ Delta Retrosign New Model GR3 Ñ Delta Retrosign New Model GR3 ...

Guidelines for Conducting Retroreflective Measurements of ...

7 Important Distinctions • RoadVista Model 922 - Annular Device • Delta RetroSign GR3 - Point Device If you measure the same point on the same sign, you may get different readings with these devices.

Sign-Making Suite

RetroSign ® GR3 Retroreflectomet er Order 262.814.7000 Toll-Free 800.236.0112 www.tapconet.com www.tapcostore. com 265 retro reflectoMet er

NEW PRODUCTS This section of the Journal

information from the Retrosign GR or from a manual inspection process. Datalink contains a reference list of the FHWA sign Standards and easily interfaces with the DELTA RetroSign GR3 to store the average or the individual reflectivity readings.