Olympus Vanta iX Series, Руководство по установке, Страница: 29 / 88

10-019116-01EN, Rev. 2, January 2021
Safety Information 21
• Do not use the Vanta iX if it is damaged. In such case, arrange for qualified
personnel to perform a radiation safety test. Contact Olympus or its authorized
service representative to repair any damage to the analyzer.
1.4 Safety Features
To control X-ray emissions and thereby minimize the possibility of accidental
exposure, the Vanta iX XRF analyzer has a rate-based proximity sensor:
Within three seconds of starting a test, the Vanta iX detects the sample in front of
the measurement window. If no sample is detected, the test aborts to prevent
excessive accidental exposure and the X-rays shut off. The tube current decreases
to 0.0 µA, and the radiation LED extinguishes. Also, if the XRF analyzer is pulled
away from the sample while a test is in progress, testing stops within three
seconds.
Before X-rays can be emitted, the X-ray warning LED must be attached and
functioning, the interlock signal must be properly connected, and the interlock circuit
must be complete.
As an owner of a Vanta iX XRF analyzer, you should implement the following
recommended safeguards:
• Limited access
Keep the Vanta iX in a controlled location to which only trained and authorized
users have access.
• Trained operators
Post a sign near the Vanta iX indicating that it must only be used by operators
who have completed a training course provided by your company, or who have
attended an Olympus training course and comply with any other requirements
stipulated by local regulatory authorities.
• Shielding issues
The Vanta iX emits a tightly collimated beam of X-ray radiation. Although
attenuation occurs, the beam trajectory may extend up to many meters through
open air.
IMPORTANT