Home » Products » Pavement Testing » Retroreflectometer » Retroreflectometer for Road Markings

Retroreflectometer for Road Markings

TBTRMR-2J is a portable on-site instrument which simulate the brightness of road and airport marking that can be seen by the driver under the illumination of motor vehicles, and determine the retroreflection characteristic.

Model:
TBTRMR-2J
Brand:
TBTSCIETECH

Availability:



Inquire

Application

TBTRMR-2J is a portable on-site instrument which simulate the brightness of road and airport marking that can be seen by the driver under the illumination of motor vehicles, and determine the retroreflection characteristic.

It supports simultaneously measure index of night visibility(RL), RL under standard conditions of continuous wetting and conditions of rain using a rain simulator, temperature and humidity efficiently.

Features

1. Open-optical-path design for measuring RL under dry, wet and continuous rainfall conditions;

2. Touch screen real-time display temperature and humidity;

3. Ultrafast retroreflectometer measurement;

4. Real-time broadcasting of test data;

5. USB port for test data exporting to computer;

6. Mini Bluetooth printer;

7. GPS for longitude and latitude for each test data;

8. Multi-language is available.

Referring Standard

ASTM E1710(RL), ASTM E2177(RL wet), ASTM E2832(RL continuous wetting), EN 1436

Specification

Measurement items	Retroreflective coefficient(mcd•m-2•lx-1)
Measurement range	RL(mcd•m-2•lx-1): 0~4000
Equivalent observations distance	30m
Measurement area	200X95mm
Illumination angle RL	ASTM E1710: 88.76° EN 1436: 1.24°
Observation angle RL	ASTM E1710: 1.05° EN 1436: 2.29°
Light source color temperature	2856±50K
Error of repeatable measurement	≤2%
Continuous working time of battery	＞30h
Data storage space	2GB, more than 100,000 data
Built-in battery capacity	12V / 5.2Ah
Charger	DC 15V
Ambient temperature	-15℃~+60℃
Ambient humidity	＜98%, no frost
Size	Around 360x135x125mm
Weight	Around 4KG

Configuration

No.	Description	Standard/Optional
1	1pc Retroreflectometer	Standard
2	1pc Calibration Plate	Standard
3	1pc GPS	Standard
4	1pc Battery Charger	Standard
5	1pc USB Cable for Data Transfer to Computer	Standard
6	1pc Bluetooth Printer	Standard
7	1pc Certificate of Calibration	Standard
8	1pc Operation Manual	Standard
9	Carrying Case	Standard