Mirion Technologies MiniSentry-2 - Frisker Settings

USE MANUAL
MINISENTRY-2
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107911_D User manual MINISENTRY-2_En.docx
MIRION TECHNOLOGIES (Canberra) S.A.S, BP249, ZI de Vauzelles, 3760
2
Loches Cedex
9.9.5 Frisker settings
The threshold values of low alarm, the threshold alarm high and the units of the connected probe are
accessible from the user « Technician » level.
User level « Operator » can only see current unit and thresholds.
For probes of the Frisker type, 10 threshold values by unit of measure are pre-recorded in the probe.
The thresholds can be changed without possibility of adding.
The following table shows an example for a CSP probe (SAB 100):
Units
Channel α – Low or high alarm thresholds
c/s 0.4 0.8 4 8 40 80 200 800 4000 8000
Bq 4 8 40 80 400 800 2000 8000 40000 80000
Bq/cm
2
0.04 0.08 0.4 0.8 4 8 20 80 400 800
cpm 24 48 240 480 2 400 4 800 12 000 48 000 240 000 480 000
dpm 240 480 2 400 4 800 24 000 48 000 120 000 480 000 2 400 000 4 800 000
dpm/100 cm
2
240 480 2 400 4 800 24 000 48 000 120 000 480 000 2 400 000 4 800 000
Channel β – Low or high alarm thresholds
c/s 8 16 40 80 160 400 800 1600 4000 8000
Bq
40
80
200
400
800
2000
4000
8000
20000
40000
Bq/cm
2
0.4 0.8 2 4 8 20 40 80 200 400
cpm 480 960 2400 4800 9 600 24 000 48 000 96 000 240 000 480 000
dpm 2 400 4 800 12 000 24 000 48 000 120 000 240 000 480 000 1 200 000 2 400 000
dpm/100 cm
2
2 400 4 800 12 000 24 000 48 000 120 000 240 000 480 000 1 200 000 2 400 000
1. Press the key to access the main menu. Press the or keys to select the line
« Measure settings »
2. Press the key to display the « Measure settings » screen and select the line « Frisker »
with or key