Texas Instruments TR-525USW Installation, Calibration / Cleaning Frequency, Features & Benefits

Mechanical:

Environmental:

Cable:

Warranty:

Material of housing: Anodized aluminum contained in white baked- enamel finished aluminum mounting bracket

Cable length: 60 ft.

Dimensions: Height from surface to top of level Pyranometer - - 6.25" (15.87 cm)

Width - 2.75 " (6.98 cm) Length - 8.25 " (20.95 cm)

Weight: 3 lbs. (1.36 kg.) with 60 ft. cable

Working temperature range - -30° to +70°C (-22° to +158°F)

60 ft. (18.28 meters)

3 year

FEATURES & BENEFITS

•SP-Lite is an all-weather instrument

•Designed for continuous outdoor use

•Complies with "Cosine Response"

•Full 180-degree field of view for complete hemispheric measurement

•Contained in lightweight and rugged white baked-enamel finished aluminum mounting bracket

INSTALLATION & MAINTENANCE

Installation:

The site for an upward-facing pyranometer should be free from any significant obstructions above the plane of the sensing element and should be readily accessible. If practicable, instrument should be located so that (1.) a shadow will not be cast on it at any time (e.g. by radio masts, etc.); (2.) it is not close to light-colored walls or other objects likely to reflect sunlight onto it; and (3.) it is not exposed to artificial radiation sources. A flat roof provides the best location, or a rigid stand with a horizontal upper surface some distance from building structures or other obstructions. The stand should be sufficiently rigid that the horizontal position of the receiving surface does not change, especially during high winds. Precautions should be taken to avoid subjecting the instrument to severe shocks or vibration.

Calibration / Cleaning Frequency:

Recalibration is suggested every two years, preferably by letting a higher standard run parallel during two sunny days and comparing daily totals.

The sensor should be kept clean, using water or alcohol.

ORDERING INFORMATION

Model #	Description
SP-Lite	Solar Radiation Sensor
SP-Lite-A	Solar Radiation Sensor, 4-20 mA

Optional Parts / Accessories

Cable Additional Cable available upon request