RP-R18 Line retroreflector
เพื่อจำลองการส่องสว่างของยานยนต์ที่ขับบนทางหลวงในเวลากลางคืนเมื่อไฟหน้าส่องสว่างเครื่องหมาย (ทำจากวัสดุสะท้อนแสงย้อนกลับ) บนถนน และเป็นสังเกตโดยคนขับในห้องโดยสารหลังจากการสะท้อนกลับ พารามิเตอร์ที่วัดได้คือ ค่าสัมประสิทธิ์ความสว่างของแผ่นสะท้อนแสงในเวลากลางคืน นั่นคือ ค่าของ RL
ดาวน์โหลด
Introduction
RP-R18 marking retroreflection measuring instrument is a portable field measuring instrument with open optical path, which is used to measure the brightness coefficient of marking retroreflection. Unit: mcd·m-2·lx-1. The main characteristics of the research are:
to simulate the luminance of a motor vehicle driving on the highway at night, when the headlamp illuminates the mark (made of reverse reflector material) on the road, and is observed by the driver in the cab after its reflection. The measured parameter is the
luminance coefficient of reverse reflector at night, that is, the value of RL. This instrument can measure the brightness coefficient of retroreflection of the marking line under dry R_L,wet R_(L_wet) and continuous rain. The instrument conforms to the following
standards:
GB/T 26377-2010 "Reverse reflection Measuring Instrument", GB/T16311-2009 "Road Traffic marking quality requirements and testing methods", JJG(traffic) 099-2004 "Reverse reflection Measuring Instrument Verification Regulation", support JTG F80-1-2017 "Highway Engineering Quality Inspection and Assessment Standard", DB36/T978-2017 "Rainy night road traffic reflective marking quality requirements and detection methods", DB51/T2429-2017 "Rainy night Road traffic reflective marking quality requirements and detection methods" and other standard requirements.
Character
● Open optical path, measurement without external light interference
● Support dry, wet and continuous rainfall conditions measurement;
● Fast measurement (1.5 seconds to measure the inverse reflection brightness coefficient value);
● Simple calibration procedure; Ceramic calibration block;
● 5 inch daylight screen, in the light can see the operation interface;
● Support the storage of more than 100,000 pieces of detection data information, including
measurement data, operator, road information and detection time, etc.
● USB data interface, test report in the form of database export to the computer;
● Real-time voice broadcast of measurement data;
● Bluetooth printer to print out test results on site;
Real-time sampling, storage site temperature and humidity real-time display;
● High-end instrument rod box, easy to carry
| Test item |
Luminance coefficient of reverse reflection mcd.m-2.lx-1 |
| Measure range |
0-4000 |
| Observe Angle |
1.05° |
| Angle of incidence |
88.76°,Complementary Angle 1.24 |
Color temperature of light
source |
2856±50K Open optical path |
Repeatable measurement
error |
≤2% |
| Battery duration |
>30h |
| Data storage space |
More than 10 test data |
| Voltage capacitance |
12V/5.2Ah |
| Charge power |
DC 15V |
Service ambient
temperature |
-15°C~+60°C |
| Ambient humidity |
<98% |
| Size |
360mm x 135mm x 125mm |
| Net weight |
3.5kg |
| Voice broadcasting |
Have |
| Bluetooth printing |
Have |
| Pack box |
High-end shockproof rod case |
Packege
- Host 1PCS
- Calibrate Block 1PCS(WHITE)
- Charger 1PCS
- USB data line 1PCS
- Wireless bluetooth printer 1PCS
- Print paper 2PCS
- Operate manual 1PCS
- Certificate of qualification 1PCS
- Calibrate certificate 1PCS
- Warranty card 1PCS
- Pack list 1PCS
RP-R12 Line backreflection 