Apogee UV-a Sensors (Su-200)

UV-A radiation is important in material sciences and has numerous photo-biological functions

that are both harmful and beneficial. Apogee’s new UV-A radiometers offer a low-cost option

for continuously measuring UV-A radiation in outdoor environments, laboratory settings, and

monitoring the filtering ability and stability of various materials

RUGGED, SELF-CLEANING HOUSING

Sensor features an anodized aluminum body with

fully-potted electronics. The dome-shaped sensor head

minimizes errors by shedding dust and water for a selfcleaning

performance.

HIGH QUALITY CABLE

Pigtail-lead sensors feature on IP68, marine-grade

stainless-steel cable connectors attached directly to the

sensor head to simplify sensor removal for maintenance

and recalibration.

CALIBRATION TRACEABILITY

Apogee UV-A series sensors are calibrated through

side-by-side comparison to the mean of four transfer

standard UV sensors under sunlight (clear sky conditions)

in Logan, Utah. The transfer standard UV-A sensors are

calibrated though side-by-side comparison to an Apogee

model PS-300 spectroradiometer under sunlight (clear sky

conditions) in Logan, Utah. The PS-300 is calibrated with a

quartz halogen lamp traceable to the National Institute of

Standards and Technology (NIST).