Single Angle Retroreflectometer for Traffic Signs
Product Description
TBTTSR-1J retroreflectometer is quipped with 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, please choose TBTTSR-1M.
Referring Standard
ASTM E1709, ASTM E1809, ASTM E2540
Features
1.Equip with imported sensor;
2.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 road, Bluetooth printer and GPS;
6.English software or customized language 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 | 4 GB |
Screen | 3.5 inch colorful touch screen |
Battery working time | ＞30h |
Batter capacity | 12V/5.2Ah |
Working temp. | -15℃～60℃ |
Working humidity | ＜98% |
Size | Around 200x75x55mm |
Net weight | Around 0.45KG |
Configuration
No. | Description | Standard/Optional |
1 | 1pc Retroreflectometer | Standard |
2 | 3pcs Calibration Plates | Standard |
3 | 1pc Battery Charger | Standard |
4 | 1pc USB Cable for Data Transfer to Computer | Standard |
5 | Extension Rod | Optional |
6 | Bluetooth Printer | Optional |
7 | 1pc GPS | Optional |
8 | 1pc Certificate of Calibration | Standard |
9 | 1pc Operation Manual | Standard |
10 | Carrying Case | Standard |