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TBTRMR-MINI
TBTSCIETECH
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Introduction
TBTRMR-MINI adopts an ultra-compact design to provide operators with a truly portable experience.
It is used to determine the retroreflective properties by simulating the process in which vehicle headlamps illuminate the road/airport markings and then reflect light back to the driver.
It supports the comprehensive measurement of daytime visibility (Qd), nighttime visibility (RL), RL under standard conditions of wetness and continuous wetting.
Features
1. Ultra-Lightweight 1.8kg device + 0.65kg foldable handle;
2. Imported sensor to ensure measurement accuracy;
3. Color touch screen for real-time information display;
4. Average calculation & data assessment for measurement results;
5. Bluetooth printer, exporting test data to PC and displaying measurements on Google Earth;
6. Multi-language interface available.
Referring Standard
ASTM E1710(RL), ASTM E2177(RL wetness), ASTM E2832(RL continuous wetting)
Technical Specification
Measurement range | RL(mcd•m-2•lx-1): 0~4000 |
Equivalent observations distance | 30m |
Illumination angle RL | ASTM E1710: 88.76° EN 1436: 1.24° |
Observation angle RL | ASTM E1710: 1.05° EN 1436: 2.29° |
Light source color temperature | 2856±50K |
Error of repeatable measurement | ≤2% |
Continuous working time of battery | >30h |
Data storage space | More than 100,000pcs records |
Built-in battery capacity | 12V / 5.2Ah |
Charger | DC 15V |
Working temperature & humidity | -15℃~+60℃; <98%RH, no frost |
Size | Approx. 200x120x90mm |
Weight | Approx. 1.8kg |
Configuration
No. | Item | Standard/Optional | Quantity |
1 | Retroreflectometer | Standard | 1pc |
2 | Calibration Plate | Standard | 1pc |
3 | USB Cable for Data Transfer to Computer | Standard | 1pc |
4 | Bluetooth Printer | Standard | 1pc |
5 | Battery Charger | Standard | 1pc |
6 | Certificate of Calibration | Standard | 1pc |
7 | Instruction Manual | Standard | 1pc |
8 | Carrying Case | Standard | 1pc |
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