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| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Rainynight marking line retroreflection detector
The marking line retroreflection measuring instrument is a portable on-site measurement instrument with an open light path, used to measure the retroreflection brightness coefficient of the marking line. Unit: mcd·m-2·lx-1. The main characteristics of its research are: simulating a motor vehicle driving on the road at night, the headlights shining on the markings (made of retroreflective material) on the road, and the brightness observed by the driver in the cab after reflection. The parameter measured is the nighttime retroreflective luminance coefficient, or RL value. This instrument can measure the marking line and the retroreflection brightness coefficient of the oscillating marking line under three conditions: dry R_L, wet R_(L_wet) and continuous rainfall R_(L_rain).
Measurement item: Retroreflection coefficient mcd.m-2.lx-1
Measurement value range: 0---4000
Observation angle: 1.05°
Incident angle: 88.76°, complementary angle is 1.24°
Light source color temperature: 2856±50K
Measurement area: 250mm x 75mm
Repeatability measurement error: ≤3%
Battery continuous working time: >72h
Data storage space: 16GB
Built-in battery capacity: 13Ah
Charging power supply: DC 8.4V
Operating environment temperature: -15ºC~+60ºC
Use ambient humidity: <98%, no frost
Overall machine volume: 380mm x 134mm x 170mm
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Measurement items: retroreflection coefficient
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mcd.m -2 .lx -1
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Measurement value range
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0-4000
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Observation angle
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1.05°
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Incident angle
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88.76°
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complementary angle
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1.24°
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Color temperature of light source
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2856K±50k
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Measuring area of light hole
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340mmx95mm
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Data storage space
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8GB
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Built-in battery capacity
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13Ah
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Charging power supply
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DC 8.4V
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Use environment temperature
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-15ºC~+40ºC
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