Source container FQG60
4
Hauser
Safety Instructions
Designated use
The source containers described in this document contain the radioactive source, which is used for
radiometric measurement of the level limit, level and density. It screens the radiation towards the
surrounding and allows it to be emitted almost unattenuated only in the direction of the measurement.
In order to guarantee the screening effect and to exclude damage of the radiation source, all
instructions given in this Technical Information for mounting and operation as well as all regulations
for radioactive protection are to be followed exactly. Hauser accepts no responsibility for any
damage caused by incorrect use.
In the case of non-stationary systems or applications, it is absolutely essential to set the source
container to the OFF position when transporting the device.
Basic Instructions for use and
storage
• Observe the applying rules and national regulations.
• Observe the radiation protection regulations in use, storage and for work on the radiometric
measuring system.
• Observe warning signs and safety areas.
• Install and operate the device according to this manual and the relevant conditions as specified by
the regulatory authority.
• The device shall not be operated or stored outside the specified parameters.
• Protect the device against extreme influences (e.g. chemical products, weather, mechanical impacts,
vibrations) when operated or stored.
• Always secure the "OFF" position using the padlock.
• Before switching ON the radiation beam it is necessary to ensure that no personnel are within the
area of the radiation (or, indeed, inside the vessel). The radiation beam may only be switched ON by
specially trained personnel.
• Do not operate or store damaged or corroded devices. Contact the responsible radiation safety officer
for appropriate instructions and measures when damage or corrosion occurs.
• Conduct the required leak testing procedure according to the applying regulations and instructions.
WARNING
!
If the device is exposed to strong vibrations or mechanical impacts, check that the lead shielding
(shutter) is stable and securely seated at regular intervals. Also ensure the securing and inspect
the condition of the padlock or snap hook.
CAUTION
!
In case of doubt about proper condition of the device check the area around the device for leakage
radiation and/or contact immediately the responsible radiation safety officer.
Hazardous area
General Instructions
CAUTION
!
The suitability of the radiometric measurement method and of the device for applications in
hazardous areas has to be checked by the operator of the plant according to national regulations.
The following has to be observed:
• Avoid electrostatic charge at the device. Do not rub synthetic surfaces dry.
• The device must be integrated in the potential equalization of the plant.
