Canberra ADM300 - Bp100 Verification Procedure; Bgp100 Verification Procedure

4.2.4 BP100 VERIFICATION PROCEDURE
1. Prepare the GCF200 Test Fixture by inserting the Cs-137 source face-up in the
circular inset indicated for testing the BP100.
2. Refer to illustration in the ADM300 Kit E (Test/Verification Kit) manual or on
the source container lid and place the BP100 in position on the test fixture as
shown.
3. Turn the ADM300 ON. Press and release INC (↑) until B+G is displayed.
Observe the displayed Rate reading.
4. Allow the rate reading to settle for approximately 20 seconds. Observe that the
displayed rate reading is between the upper and lower limits listed for the
current year and correct probe/unit on the expected readings label on the inside
lid of the TS100 container.
6. If the reading is not within the indicated limits, repeat steps a - d. If the reading
still fails to fall within the listed limits, return unit to maintenance.
7. Turn ADM300 off, disconnect the BP100, and return Cs-137 source to the
TS100 container.
4.2.5 BGP100 VERIFICATION PROCEDURE
1. Prepare the GCF200 Test Fixture by inserting the Cs-137 source face-up in the
circular inset indicated for testing the BGP100.
2. Refer to illustration in the ADM300 Kit E (Test/Verification Kit) manual, or on
the source container lid, and place the BGP100 in position on the test fixture as
shown.
3. Turn the ADM300 ON and verify that RaGm is indicated for external gamma
probe rate. Allow the rate reading to settle for approximately 20 seconds.
Observe the displayed rate reading.
4. Observe that the displayed rate reading is between the upper and lower limits
listed for the current year and correct probe/unit on the expected readings label
on the inside lid of the TS100 container.
5. If the reading is not within the indicated limits, repeat steps 1 - 4. If the reading
still fails to fall within the listed limits, return unit to maintenance.
6. Turn ADM300 off, disconnect the BGP100, and return Cs-137 source to the
TS100 container.
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