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xtester-SR690 Single Angle Sign Retro-Reflection Meter，Reflectometer for sign board test,road marking measurement
Product Introduction
AT-SR690 Sign Reflective Measuring InstrumentThe AT-SR690 Sign Reflective Measuring Instrument is a new-generation portable traffic safety detection device, specifically designed to measure the reflective optical properties of various reflective safety signs. It is applicable for on-site detection of traffic reflective products (e.g., road signs, traffic cones) and vehicle safety reflective products (e.g., vehicle reflective tapes, safety vests). |
Main Functional Characteristics
Advanced optical measurement system; |
Anti scratch full metal jacket; |
Magnetic suction calibration method, more convenient |
The 4.3-inch high brightness LCD capacitive touch screen displays the measured data; |
Preset parameters, display system information such as date, time, test site; |
Open English menu operation mode to foreign customers; |
Support real-time display of on-site temperature and humidity; |
Automatic check zero and calibration measurement standard; |
Enter Chinese character, English and characters with touch buttonboard; |
Storage test records, and may at any time the detailed query; |
| Support rapid measurement ; |
Support multiple measurements to calculate the average; |
Support storing more than 99,999 test data information, including, measurement data, operator and testing time, etc.; |
Support 8G SD card data storage and support data storage in Excel format, and the data can be exported to the computer through U disk; |
| Low illumination and high sensitivity photoelectric measuring equipment assembly; |
Support smart standby management and the system automatically enters sleep state when there is no operation; |
| High precision, high stability simulation data acquisition and A/D conversion circuit; |
| Low power consumption, high reliable main control unit and operation system; |
Main technical parameters
Measurement items: | retroreflective coefficientcd.lx-1 .m- |
Measurement range: | 0---1999.9 |
Observation angle: | 0.2° |
Angle of incidence: | -4° |
Light source color temperature: | 2856±50K (Standard illuminant A) |
Testing spot diameter: | 32mm |
Error of repeatability measurement: | ≤2% |
Error of reproducibility measurement: | ≤3% |
Continuous working time of battery: | ＞8h |
Data storage space: | 8GB |
Built-in battery capacity: | 3500mAh |
Charger: | DC 8.4V |
Ambient temperature: | -5℃~+50℃ |
| Ambient humidity: | ＜98%, no frost |
Instrument size: | 220mm ×250mm ×80mm (L×H×W) |
| Weight: | 1.7kg |
