Model: JT-BX05

This retroreflectometer can measure both the luminous retroreflection coefficient R_L at night and the daytime visibility Q_d. It is applicable either in laboratory or field. It is a common road traffic test instrument.

Functions & Features

Fast measurement, support hot melt marking and oscillating marking pavement detection;

Simple calibration procedure;

Large battery capacity, long standby, and fast charging;

High brightness LCD transparent touch screen, which can clearly see the operation interface under light;

Average value of multiple measurements;

Storage of more than 99999 pieces of detection data information, including measurement data, operators, road section information and detection time;

Support 16G SD card data storage, and support data storage in Excel form, which can be exported to the computer through the U disk function;

Real time voice broadcast of measurement data;

Lock the field test data and print the test results directly through the printer;

Touch keyboard is used to input Chinese characters, English characters;

Real time display of site temperature and humidity;

English menu operation mode can be opened to facilitate its use;

Support intelligent standby management, and the system will automatically enter the sleep state when there is no operation;

Under the same on-site measurement environment, all colors can be calibrated at one time before testing, without having to calibrate different colors before each measurement.

Detectable color markings (optional)

GPS function(optional)

Specifications

Measurement item	retroreflection coefficient mcd · m-2 · lx-1
Range of measured values	0-4000 (RL), 0-400 (QD)
Observation angle( α)	1.05°, angle of incidence(β): 88.76°, complementary angle: 1.24 °
Color temperature of light source	2856 ± 50K
Measuring aperture area	340mm x 95mm
Repeatability measurement error	≤ 3%
Continuous working time of battery	＞ 72h
Data storage space	16GB
Built in battery capacity	13Ah
Charging power supply	DC 8.4V
Operating ambient temperature	– 15 ℃~+60 ℃
Operating environment humidity	＜ 98%, no frost
Temperature & Humidity measure function	Yes
Overall dimensions	700mm x 135mm x 115mm
Net weight	13kg

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