Model: JT-BX02

This retroreflectometer is used to measure the night retroreflection coefficient of pavement markings(R_L). Features fast measurement, free preheating, onsite test data print. It’s kind of essential instrument for traffic engineering.

 

Features

Fast measurement within 3secs

Easy calibration procedure

Large battery capacity, long time operation, fast recharge

high brightness LCD touch screen, easy to see even under sunlight

Average value acquired from multi test

Can store up to over 9999 nos test data, including test data, operator, road info, testing time

8G data storage capacity, data can be saved in Excel format, and exported to PC by U disk.

Test data real time report

Test data field locking, can print test result at site

Onsite temperature & humidity real time indication

English operation menu

No operation automatic enter sleepy status

Under same site condition, can calibrate 2 colors in one time, no need to calibrate before every measurement or measurement for different colors.

 

Technical specifications

Measurement unit: mcd.m^-2.lx^-1

Measuring range: 0-4000

Observation angle: 1.05°

Incident angle: 88.76°, complementary angle is 1.24°

Light source color temperature: 2856±50k

Measuring aperture area: 340mm x 95mm

Repeatability measurement error: ≤3%

Battery continuous working duration: >72h

Data storage capacity: 8gb

Built in battery capacity: 13ah

Recharge power supply: dc 8.4v

Operation ambient temperature: -15℃~+60℃

Ambient humidity: ＜98%, no condensation

Overall size: 700mm x 135mm x 115mm

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