UVX Radiometer 8
CAUTION
Refer to the Safety Precautions section of this manual before making ultraviolet
measurements with this radiometer. If, when the sensor has been placed in the
UV radiant incident field, all the digits are blanked except for the leading 1, an
overrange condition is indicated. This may be corrected by switching to a less
sensitive range or by moving the sensor away from the UV source. If this is
impractical, then the optional attenuator must be used.
If, however, the reading contains less than three significant digits, use a more
sensitive scale or move the sensor closer to the source.
If a reading is obtained and it is desired to hold the reading, change the position
of the HOLD/READ switch to the HOLD position. This will hold the reading until
the switch is returned to the READ POSITION.
In the event the battery voltage falls below that necessary to insure accurate
operation, the colon in the middle of the display will automatically come on. When
this happens turn off the radiometer immediately and replace the battery with a
new one.
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