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

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Retroreflectometer for Road Studs

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The TBTTQ-1J reflectometer is used to detect retroreflective coefficient of pavement protuberant signs in multi-angles, suitable for laboratories testing, testing centers, highway construction site testing or protruding road sign manufacturing quality control.
The object to be measured is a rectangular protruding road sign.
  • TBTTQ-1J

  • TBTSCIETECH

Availability:

Main Features:

5-inch touching screen, real-time display temperature and humidity, Chinese-English switchable.

The incident angle automatically matches the observation angle.

Hollow-out assistant angle board, help to accurately locate incident angle, no need to manually adjust incident & observation angle.

With functions of parameter verification, automatic Zero setting, data storage, export, deletion, and query.

Calibrate all angles in one time.

USB data interface, test report is exported to computer in form of database.

Applicable for laboratory or on-site testing.


Relative Standards:

GB/T 26377-2010

JJG059-2004

GB/T 24725-2009


Technical Specification:

Measurement items:

retroreflective coefficient  ( mcd.lx-1  )

Measurement range:

0---2000

Observation angle:

0.2°

0.33°

1.0°

0.2°

Angle of incidence:

±5°

±10°

±15°

±20°

Light source color temperature:

2856±50K

Repeatability measurement error

5%

Touching screen

5"

Continuous working time of battery:

30h

Data storage space:

500 pcs

Built-in battery capacity:

12V  5.2Ah

Charger:

DC15V

Ambient temperature:

-15℃60℃

Ambient humidity:

98%, no frost

Instrument size:

330mm x 220mm x 100mm

Weight

5.5KG

 


Configuration:

Main unit ................................................................1 pc

Calibration blocks  .................................................2 pcs (white, yellow each)

Incident angle board...............................................3 pcs

Charger ..................................................................1 pc

USB cable ...............................................................1 pc

Carry case ..............................................................1 pc


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