Handheld retroreflectometer AT-MAR-932/AT-SR-006

Handheld Retroreflectometer is a portable testing equipment used to measure the retroreflective optical characteristics of various reflective safety materials. It is suitable for various road traffic reflective products, vehicle safety reflective products, safety production signs, on-site inspection and inspection of reflective cloth, etc. There are two models of single-angle and multi-angle retroreflectometers available.

FEATURES
· Advanced optical measurement system.
· Anti-scratch full metal shell.
· Magnetic calibration method, more convenient.
· Support the measurement of retroreflective coefficient at up to 12 angles (multi-angle model only).
· 4.3-inch high-brightness LCD capacitive touch screen displays.
· Parameters can be preset to display system information such as date, time, testing location, testing organization, license plate/road name, testing personnel, etc.
· Support real-time display of on-site temperature and humidity.
· Using the soft keyboard to input Chinese, English and characters to store inspection records and inquire in detail at any time.
· Automatically verify zero setting and adjust measurement standards.
· Support multiple measurements to calculate the average.
· Support smart standby management and the system automatically enters sleep state when there is no operation.
· Low illumination, high sensitivity photoelectric measuring device assembly.
· High-precision, high-stability analog data acquisition and A/D conversion circuit.
· Low power consumption, high reliability main control unit and computing system.

TECHNICAL PARAMETERS

Single angle Retroreflectometer
AT-SR-005
Measurement items: The coefficient of retroreflection lx-1/m-2
Measuring value range: 0-1999.9
Observation angle: 0.33°/0.2°
Illumination angle: 5°
Measuring light source: Standard illuminant A
Measuring spot diameter: 32mm
Repeatability: ≤2%
Reproducibility: ≤3%
Data storage space: 8GB
Standby measurement time: >8h
Built-in power supply capacity: 3500mA.h
Charging power supply: DC 8.4V
Working temperature: -5℃-50 ℃
Working humidity: <98%, no frost
Dimensions: 220×250×80mm (L×H×W)
Weight: 1.7kg

AT-SR-006
Measurement items: The coefficient of retroreflection lx-1/m-2
Measuring value range: 0-1999.9
Observation angle: 0.2°
Illumination angle: -4°
Measuring light source: Standard illuminant A
Measuring spot diameter: 32mm
Repeatability: ≤2%
Reproducibility: ≤3%
Data storage space: 8GB
Standby measurement time: >8h
Built-in power supply capacity: 3500mA.h
Charging power supply: DC 8.4V
Working temperature: -5℃-50 ℃
Working humidity: <98%, no frost
Dimensions: 220×250×80mm (L×H×W)
Weight: 1.7kg

Multi-Angle Retroreflectometer
AT-MAR-932
Measurement items: The coefficient of retroreflection cd/lx /m²
Measuring value range: 0-1999.9
Observation angle: 0.2°, 0.5°, 1°
Illumination angle: -4°, 5°, 15°, 30° (standard configuration)
Measuring light source: Standard illuminant A
Measuring spot diameter: 35mm
Repeatability: ≤2%
Reproducibility: ≤5%
Data storage space: 16GB
Standby measurement time: >12h
Built-in power supply capacity: 7000mA.h
Charging power supply: DC 8.4V
Working temperature: -5℃-60 ℃
Working humidity: <95%, no condensation
Dimensions: 220×250×82mm (L×H×W)
Weight: <2kg

AT-MAR-932
Measurement items: The coefficient of retroreflection cd/lx /m²
Measuring value range: 0-1999.9
Observation angle: 0.2°、0.33°、2°
Illumination angle: 5°、30°、40° (customized)
Measuring light source: Standard illuminant A
Measuring spot diameter: 35mm
Repeatability: ≤2%
Reproducibility: ≤5%
Data storage space: 16GB
Standby measurement time: >12h
Built-in power supply capacity: 7000mA.h
Charging power supply: DC 8.4V
Working temperature: -5℃-60 ℃
Working humidity: <95%, no condensation
Dimensions: 220×250×82mm (L×H×W)
Weight: <2kg

Brochure.pdf