Pavement Retroreflectometers

Ultra 30, Ultra 15, Ultra 30 SE and Ultra 15 SE



New features

Features



The following table provides a summary of the technical specifications for the Mirolux Ultra 15 retroreflectometer and the Mirolux Ultra 30 retroreflectometer.



Specifications

 Mirolux Ultra 15Mirolux Ultra 30
Specification15 Meter Retroreflectometer30 Meter Retroreflectometer
StandardASTM E 1710
Weight in Use17 pounds (7.75 kg)
Dimensions L x W x H22 x 6 x 7.5 in (560 x 150 x 190 mm)
Observation Angle1.5 degrees1.05 degrees
Entrance Angle86.5°88.76°
Area Measured3.5 x 3.5 in (90 x 90 mm)
Light Source12 volt, 10 watt halogen lamp
Range of Measurements0 to 2000 mcd/m²/lux
Data Transfer MethodInternal memory with printout
Readout4 digit digital display
Operating Temperature40°F to 120°F (4°C to 49°C)
Battery TypeRecyclable Lead Acid rechargeable battery (user replacable)
Battery Life Before RechargingApproximately 8 hours
CalibrationSupplied calibration standard
ControlsTouch pad
Shipping Weight45 pounds (20.4 kg)


Power Source: 12 volt recyclable and rechargeable batteriy, any 12 volt power source including an automobile's cigarette lighter or power port, or 110 volt AC current passed through a 12 volt DC power supply to the unit's Auxiliary Power Input jack. (The Mirolux Ultra retroreflectometers must never be directly powered by 220 volt AC or 110 volt AC power.)

Essential Differences

Observation and entry angles
 Mirolux Ultra 15Mirolux Ultra 30
α1.5°1.05°
β86.5°88.76°
Distance15m30m




Mirolux Ultra 30
Made in USAMade in USA