Single Angle Retroreflectometer for Traffic Signs

Introduction

TBTTSR-1J adopts single observation angle and illumination angle for measuring RA(nighttime retroreflection) on traffic sign, high visibility clothing, conspicuity tape and license plate.

For demand of multi-angle version, you can select TBTTSR-1M.

Referring Standard

ASTM E1709, ASTM E1809, ASTM E2540

Features

1. Equip with imported sensor to ensure accuracy of measurement;

2. Colour touch screen real-time display temperature and humidity;

3. Ultrafast retroreflection measurement;

4. USB port for test data exporting to computer;

5. Support connect with extension rod, Bluetooth printer and GPS;

6. Multi-languages are available.

Technical Specification

Measurement items	Retroreflective coefficient (cd•lx^-1•m^-2)
Measuring range	0~4000(cd•lx^-1•m^-2)
Observation angle	Standard angle: 0.2° (Any one from 0.2°, 0.33°, 0.5°, 1°)
Illumination angle	Standard angle: -4° (Any one from -4°, 5°, 10°, 20°, 30°, 40°, 45°)
Measuring area	φ25mm
Light source color temp.	2856±50k(standard A light source)
Measuring time	≈2s
Data storage	4GB
Screen	3.5inch colorful touch screen
Battery working time	>30h
Batter capacity	12V/5.2Ah
Ambient temperature & humidity	-15℃~+60℃, <98%, no frost
Size	Around 200x75x55mm
Net weight	Around 0.45KG

Configuration

No.	Item	Standard/Optional	Quantity
1	Retroreflectometer	Standard	1pc
2	Calibration Plates	Standard	1set
3	Battery Charger	Standard	1pc
4	USB Cable for Data Transfer to Computer	Standard	1pc
5	Extension Rod 50cm	Optional	1pc
6	Bluetooth Printer	Standard	1pc
7	GPS	Standard	1pc
8	Certificate of Calibration	Standard	1pc
9	Instruction Manual	Standard	1pc
10	Carrying Case	Standard	1pc