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TBTSCIETECH
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This instrument test result accurate and repeatable, simple to operate, can be used in laboratory or field, is used to measure the in-night brightness of road marking made of retroreflective material simulating under illumination from the headlights of vehicles driving on road, i.e, the in-night brightness observed by the driver in vehicle. The measured parameter is the nighttime retroreflective brightness coefficient RL & QD value.
Relative Standards：
GB/T 26377-2010, GB/T 16311-2009, JJG059-2004
Main features:
Press buttons for operation.
Make calibration the boards in White & Yellow to proceed measuring markings.
5-inch bright touching screen, real-time display of temperature and humidity.
One-button measurement, no need to repeat calibration in the same day.
Long standby time, fast charging.
This instrument test result accurate and repeatable, simple to operate, can be used in laboratory or field, is used to measure the in-night brightness of road marking made of retroreflective material simulating under illumination from the headlights of vehicles driving on road, i.e, the in-night brightness observed by the driver in vehicle. The measured parameter is the nighttime retroreflective brightness coefficient RL & QD value.
Relative Standards：
GB/T 26377-2010, GB/T 16311-2009, JJG059-2004
Main features:
Press buttons for operation.
Make calibration the boards in White & Yellow to proceed measuring markings.
5-inch bright touching screen, real-time display of temperature and humidity.
One-button measurement, no need to repeat calibration in the same day.
Long standby time, fast charging.
Technical Specification:
Measurement items: | retroreflective coefficient ( mcd.m-2.lx-1 ) |
Measurement range: | 0---2000 |
Observation angle: | 1.05° |
Angle of incidence: | 88.76°, complementary angle 1.24° |
Light source color temperature: | 2856±50K |
Repeatability measurement error | ≤2% |
Measuring aperture area: | 340mm x 95mm |
Touching screen | 5" |
Continuous working time of battery: | ＞30h |
Data storage space: | 30 pcs of testing data |
Built-in battery capacity: | 12V, 5.2Ah |
Charger: | DC15V |
Ambient temperature: | -15℃~+60℃ |
Ambient humidity: | ＜98%, no frost |
Instrument size: | 700mm x 140mm x 140mm |
Weight | 4.8KG |
Technical Specification:
Measurement items: | retroreflective coefficient ( mcd.m-2.lx-1 ) |
Measurement range: | 0---2000 |
Observation angle: | 1.05° |
Angle of incidence: | 88.76°, complementary angle 1.24° |
Light source color temperature: | 2856±50K |
Repeatability measurement error | ≤2% |
Measuring aperture area: | 340mm x 95mm |
Touching screen | 5" |
Continuous working time of battery: | ＞30h |
Data storage space: | 30 pcs of testing data |
Built-in battery capacity: | 12V, 5.2Ah |
Charger: | DC15V |
Ambient temperature: | -15℃~+60℃ |
Ambient humidity: | ＜98%, no frost |
Instrument size: | 700mm x 140mm x 140mm |
Weight | 4.8KG |
Main unit ................................................................1 pc
Calibration boards ................................................1 set (white, yellow, black each)
Charger ..................................................................1 pc
Carry case ..............................................................1 pc
Main unit ................................................................1 pc
Calibration boards ................................................1 set (white, yellow, black each)
Charger ..................................................................1 pc
Carry case ..............................................................1 pc
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