Solarmeter Model 6.5R Reptile UV Index Meter - Meter for UV Reptile Lamps

Sensor

Silicon carbide (SiC) photodiode packaged in a hermetically sealed UV glass window cap. The interference filter blocks most UVA responses, as shown in Spectral Sensitivity Graph.

Use

Point the sensor window on the top of the meter directly at a UV source to operate your solar meter. Press and hold the push button on the front of the meter. For best results, note the distance the reading was taken from the UV source to ensure repeatable results. The operating voltage of the battery ranges from 9 V to 6.5 V. Below 6.5 V, the numbers on the LCD display begin to float, indicating that the battery needs to be replaced. With a normal operating load, a standard 9 V battery will last approximately 2 years.

Proper Use of the Solarmeter® Ultraviolet Radiometer

Wear eye protection when checking UV lamps (goggles, with side shields is ideal) Allow lamps to warm up before taking measurements (at least 15 minutes better 30min) When checking lamp aging, be sure to use the same position and distance to ensure accurate readings Lamps should be replaced when power drops to about 50% of their original (new) readings

SOLARMETER MODEL 6.5R UVI Measurement

Note: Data is shown in two basic sets of values with two ways of providing UV:  “Shade Method” for Zones 1 and 2, the shade-dwelling species. (These are given low-level UVB across a wide area of the vivarium with a gradient to zero in deep shade, as they don’t generally bask in bright hot patches of sunlight). “Sunbeam Method” is for Zones 3 and 4, which are species that bask in sunlight. (These are given higher UVB, but limited to the basking zone in a much smaller part of the vivarium, like “a patch of sunlight” under a lamp. Vivarium should still have a gradient to zero in deep shade).

Care and Maintenance

Do not expose the meter to extreme temperatures, humidity, shock, or dust. Accidental exposure to extreme humidity or damp conditions may result in abnormally high readings. Allowing the meter to dry naturally or placing it in a bag of silica gel will restore normal function. Clean the instrument with a very soft cloth. Keep the sensor free of oil, dirt, etc.

Spectral Response Graphic