Endress+Hauser FQG60 Technical Information & Operating Instructions
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Endress+Hauser FQG60 Technical Information & Operating Instructions

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TI00445F/00/EN/18.20
71481438
Products
Technical Information /
Operating Instructions
Source container FQG60
Radiometric Level Measurement
Container with radiation source insert with manual
switch-on and switch-off
Application
The FQG60 source container is designed to hold the radioactive source during
radiometric level limit measurement, level measurement and density measurement.
The radiation is emitted almost unattenuated in one direction only, and is damped in
all other directions.
137
The FQG60 is suitable for
The FQG61, FQG62 or FQG66 devices areble for larger activities.
In the case of density measurement, it is suitable for pipe outer diameters ranging from
48 to 273 mm (1.89 to 10.7 in).
Your benefits
• Small-size, lightweight device provides optimized screening
• Highest safety classification for the source supplied (DIN 25426/ISO 2919, typical
classification C66646)
• Fire-resistant version 821 °C (1510 °F)/ 30 minutes
• Compact device that is easy to mount
• Various angles of emission for optimum adaptation to the application
• Manual switch-on and switch-off (ON/OFF)
• Padlock to fix switching positions (ON/OFF), or snap hook to fix switching position
ON
• Switch status easily identified
• Integrated mounting device for density measurement on pipes
• Optional: calibration plate for quick and easy density recalibration
Solutions
Cs to 1.11 GBq (30 mCi).
Services

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Summary of Contents for Endress+Hauser FQG60

  • Page 1 Container with radiation source insert with manual switch-on and switch-off Application The FQG60 source container is designed to hold the radioactive source during radiometric level limit measurement, level measurement and density measurement. The radiation is emitted almost unattenuated in one direction only, and is damped in all other directions.
  • Page 2 Source container FQG60 Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    Source container FQG60 Table of contents Safety Instructions......4 Emergency procedure ......26 Designated use .

  • Page 4: Safety Instructions

    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. Endress+Hauser accepts no responsibility for any damage caused by incorrect use.

  • Page 5: General Instructions On Radiation Protection

    Ensure the screening between the radiation source and you and all other persons is as good as possible. Source containers (e.g. FQG60, FQG61, FQG62, FQG63, FQG66) and all high-density materials (lead, iron, concrete etc.), can be used for effective screening purposes.

  • Page 6: Symbols

    Source container FQG60 Symbols Safety symbols Symbol Meaning Danger! DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury. A0011189-DE WARNING! WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury.

  • Page 7: Function And System Design

    Function Function of the radiation source container In the FQG60 source container, the radioactive source is surrounded by a steel casing filled with lead which screens off gamma radiation. The radiation is emitted, almost unattenuated, in one direction only through a channel (focusing emission channel). This beam is used for the radiometric measurement.
  • Page 8 Source container FQG60 Dose rate diagrams for 90° 120° 60° 150° 30° 180° 0° 40% 60% 80% 100% 210° 330° 300° 240° 270° A0018469 Feature 240 "Emission Angle; Application", Option model 3 "20 deg; limit switch + density" Option model in Feature 100 Activity in MBq max.
  • Page 9 Source container FQG60 Option model in Feature 100 Activity in MBq max. value (100%) in μSv/h "Prepared for Source Activity" 18,5 0,15 0,29 0,59 0,88 1,47 2,94 5,87 1110 8,81 0,74 <0,01 90° 120° 60° 150° 30° 0° 180° 40% 60% 80% 100% 210°...

  • Page 10: Mechanical Construction

    Source container FQG60 Mechanical construction Version Feature 020,  ä 28 Properties Option model B • Shutter for manual switch-ON/switch-OFF "Locking bolt ON + padlock fixation OFF" • Padlock to secure the OFF switching state • Snap hook to secure the ON switching state Option model C •...

  • Page 11: Design, Dimensions

    Source container FQG60 Design, Dimensions Density and level limit measurement 232 (9.13) 180 (7.09) 197 (7.76) 132 (5.2) 52 (2.05) A0018488 Dimensions: mm (in) Feature 240 "Emission Angle; Application", Option model 3 "20 deg; limit switch + density" 20° radiation emission angle Level measurement 232 (9.13)

  • Page 12: Weight

    Source container FQG60 Density measurement 232 (9.13) 180 (7.09) 170 (6.69) 132 (5.2) 52 (2.05) A0018491 Dimensions: mm (in) Feature 240 "Emission Angle; Application", Option model 4 " 20 deg; density 30 deg diagonal radiation" 30° diagonal irradiation, 20° radiation emission angle Weight Max.

  • Page 13: Ambient Conditions

    Source container FQG60 Ambient conditions Ambient temperature –40 to +120 °C (–40 to +248 °F) Ambient pressure Atmospheric pressure Vibration resistance IEC EN 60068-2-64 test Fh; 10 to 2000 Hz; 0.01 g Shock IEC-60068-2-27 test Ea (30 g; 18 ms; 3 shocks / direction / axis) Degree of protection IP66;...

  • Page 14: Identification

    Radiation emission angle (when switched off) Local dose rate at a defined distance from the surface (when switched off) Endress+Hauser internal order code for the radiation source Endress+Hauser internal serial number for the radiation source Marking "Hochradioaktive Strahlenquelle" (according to German regulations), if required Cs"...

  • Page 15: Installation

    Source container FQG60 Installation Incoming acceptance, The radiation source container also serves as Type-A packaging (IATA rules) for the radiation source. transport For transport, it is protected in the box by foam packaging. Package dimensions: 375 x 330 x 275 mm (14.8 x 13 x 10.8 in) CAUTION Don’t use bow-type handles for transportation...

  • Page 16: Mounting Position For Level Measurement

    A0018502 FQG60; Feature 240 "Emission Angle; Application", Option model 5 "40 deg; level" FMG60 A distance between the source container and the product vessel...

  • Page 17: Mounting Position For Level Limit Detection

    A0018504 FQG60; Feature 240 "Emission Angle; Application", Option model 5 "40 deg; level" FMG60 Mounting position for level For level limit detection, the radiation...

  • Page 18: Mounting Device (Supplied By Customer)

    Source container FQG60 Mounting device Orientation for level and level limit measurement (supplied by customer) The device can be mounted on vessels via a mounting plate or L-profiles. Only the four mounting holes ø11 mm (0.43 in) may be used for this purpose.
  • Page 19 Orientation for density measurement on horizontal pipes With this type of orientation, it is advisable to mount the FQG60 above the pipe. This prevents the buildup of solid particles or liquids on the shutter. However, attention should be paid to the effect of air bubbles and material buildup in the pipe.

  • Page 20: Torque For The Mounting Screws (Supplied By Customer)

    If necessary, the customer should provide additional support with a separate stable, low-vibration construction. Note weights: Gammapilot M FMG60: 14 to 29 kg (30.87 to 63.95 lbs) Source container FQG60: max. 18 kg (39.69 lbs) NOTICE Mounting instructions are provided in the documentation: SD00330F/00 and SD00331F/00.

  • Page 21: Operation

    Source container FQG60 Operation Safety instructions for • Before switching ON the radiation beam it is necessary to ensure that no personnel are within the switching ON the radiation area of the radiation (or, indeed, inside the vessel). • The radiation beam may only be switched ON by specially trained personnel.

  • Page 22: Recalibration

    Source container FQG60 Recalibration Recalibration with calibration An optional, 10 mm-thick (0.39 in) calibration plate is available for the purpose of checking a density plate measurement quickly and easily ( ä 28). The calibration plate is located underneath the shutter ( ä 10).
  • Page 23 Source container FQG60 After recalibration, perform the steps above in the reverse order. To bring the calibration plate to its rest position, slide it to the lower limit stop. To quickly check the density measurement, always recreate these constant conditions and check the value displayed.

  • Page 24: Maintenance And Inspection

    Source container FQG60 Maintenance and Inspection Cleaning Clean the device in periodical intervals. When doing so, observe the following: • Clean the device from substances which may have impact on safety functions. • Keep labels in legible condition. • Clean the labels with a damp cloth and water only.

  • Page 25: Routine Leak Test Procedure

    Source container FQG60 Routine leak test procedure The capsule enclosing the radiation source must be checked for leaks at regular intervals. Leak tests shall be performed according to the interval specified by the authority or handling authorization. NOTICE Leak test Leak tests are not only required as routine checkup but also whenever an incident occurs that may damage the sealed source or the shielding.

  • Page 26: Emergency Procedure

    Source container FQG60 Emergency procedure Objective and overview This emergency procedure shall be put into effect immediately to secure an area in the interests of protecting personnel where an exposed source is known, or suspected, to exist. Such an emergency exists when a radioisotope is exposed either by it becoming separated from the source container or a source container cannot be put into the OFF position.

  • Page 27: Procedures After Termination Of The Application

    Endress+Hauser. Other countries Contact your Endress+Hauser Sales Center or the appropriate authority to find a way of returning the radiation source nationally. If return is not possible domestically, the further procedure must be agreed with the sales center concerned.

  • Page 28: Ordering Information

    We can only ship radioactive sources once we have received a copy of the import license. Endress+Hauser is more than happy to assist in procuring the necessary documents. Please contact your local sales center. Please contact your local sales center.

  • Page 29: Accessories

    Ordering information Detailed ordering information is available from the following sources: • In the Product Configuration on the Endress+Hauser website: www.endress.com → Select your country → Products → Select measuring technology, software or components → Select the product (picklist: measurement method, product family etc.) → Device support (right-hand column): Configure the selected product →...

  • Page 30: Documentation

    Source container FQG60 Documentation The following document types are also available in the Download Area of the Endress+Hauser website: www.endress.com → download Gamma Radiation Source TI00439F/00 • Technical Information for Gamma Radiation Source FSG60/FSG61 • Returning source container • Type A packaging...

  • Page 31: Manufacturer Declaration Radiation Source Container

    Source container FQG60 Manufacturer Declaration Radiation Source Container A0037353 Endress+Hauser...
  • Page 32 71481438 www.addresses.endress.com...

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