Retroreflectometer for road markings lines in rain at night
- Category: Other Optics Instruments >>>
- Supplier: Chongqing Dahan Traffic Facility Co. Ltd.
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Product Overview
Description
Road lines reflective measuring instrument
Product Description
FEATURES:
* Open optical path, no external light interference during measurement
* Support measurement under dry, wet and continuous rainfall conditions;
* One-key switch to oscillating mark detection mode;
* Fast measurement (measurement of retroreflection brightness coefficient value within 1.5 seconds);
* Simple calibration procedure; ceramic calibration block;
* 5-inch sunlight bright screen, the operation interface can be seen clearly under the light;
* Support to store more than 100,000 pieces of detection data information, including measurement data, operator, road section
information and detection time, etc.;
* USB data interface, the test report is exported to the computer in the form of a database;
* Bluetooth printer prints out the test results on site;
* Real-time sampling, real-time display and storage of site temperature and humidity;
* Russia operating system;
* High-end instrument trolley case, easy to carry.
* Open optical path, no external light interference during measurement
* Support measurement under dry, wet and continuous rainfall conditions;
* One-key switch to oscillating mark detection mode;
* Fast measurement (measurement of retroreflection brightness coefficient value within 1.5 seconds);
* Simple calibration procedure; ceramic calibration block;
* 5-inch sunlight bright screen, the operation interface can be seen clearly under the light;
* Support to store more than 100,000 pieces of detection data information, including measurement data, operator, road section
information and detection time, etc.;
* USB data interface, the test report is exported to the computer in the form of a database;
* Bluetooth printer prints out the test results on site;
* Real-time sampling, real-time display and storage of site temperature and humidity;
* Russia operating system;
* High-end instrument trolley case, easy to carry.
Specification
PRODUCT SPECIFICATIONS
Measurement items | Retroreflective coefficient ( mcd.m-2.lx-1 ) |
Measurement range | 0~4000 |
Observation angle | 1.05° |
Angle of incidence | 88.76°, Complementary angle is 1.24° |
Light source color temperature | 2856±50K |
Measuring aperture area | 200mm x 95mm |
Error of repeatable measurement | 2% |
Continuous working time of battery | ＞30h |
Data storage space | 8GB |
Built-in battery capacity | 12V, 5.2Ah |
Charger | DC 15V |
Working temperature & humidity | -15℃～60℃, ＜98%, no frost |
Instrument Size/Package size | 360mm x 135mm x 125mm/ 530mm x 350mm x 230mm |
Net weight/Gross weigt | 4kg/11kg |
WARRANTY:
WARRANTY
Note: The gurantee time of the retroreflectometer is 1 year for free. After 1 year, small part or system updating is for free, if
important parts are broken, we charge, but the charged value is low.
WARRANTY
Note: The gurantee time of the retroreflectometer is 1 year for free. After 1 year, small part or system updating is for free, if
important parts are broken, we charge, but the charged value is low.
High wear resistance（mg）(Decelerate after 2000r/1000g)
≤80（JM-100 Rubber Grinding Wheel） Detection value: 57.0
≤80（JM-100 Rubber Grinding Wheel） Detection value: 57.0
Water resistance:
no response after soaking in water for 24hAlkali resistance:
no abnormal reaction after soaking in saturated calcium hydroxide solution for 24 hours
no response after soaking in water for 24hAlkali resistance:
no abnormal reaction after soaking in saturated calcium hydroxide solution for 24 hours
Strong adhesion of glass beads
After marking, use a shovel to shovel 30-50 times, the brightness coefficient of retroreflective does not decrease but increases
After marking, use a shovel to shovel 30-50 times, the brightness coefficient of retroreflective does not decrease but increases
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