Mirion Technologies GMP-12SD Gamma Probe User Manual
N e w, Health physics, Gmp-12sd
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health physics
A Mirion Technologies Division
Featuring:
GMP-12SD External Probe
Portable Survey Meters
FEATURES
• compatible with all RADOS RDS-31 survey meters
• remote dose rate measurements
• optional telescopic rod
• GMP-12SD extends the measurement range of RDS-31
• cord lengths up to 50 meters upon request
• casing of anodized aluminium
• enclosure class IP67
GMP-12SD
External Gamma Probe
The GMP-12SD represents the new design of Mirion exter-
nal probes. The casing with 35 mm diameter enables the
probe recalibration with most common calibration units.
This external probe enhances the detection capability of
RADOS RDS-31 meter family. It has been designed to fulfi ll
the most demanding applications in nuclear industry, HLS
& civil defence and industrial use. The GMP-12SD probe
is intended for gamma and X-ray radiation. The measured
quantity is the H*(10) ambient dose equivalent, both ac-
cumulated dose and rate are monitored.
GMP-12SD is used as an external detector with the RDS-
31/iTx/iTxSD multi-purpose Radiation Survey Meters espe-
cially for high dose rate measuring applications.
The GMP-12SD probe is equipped with installed IKELITE 7
connector and with separate cable.
For the connection to the mating bulk connector interface
at the bottom of RDS-31 family survey meters an external
probe cable is provided. The probe can be connected “on-
the-fl y” without the need for switching off the meter. The
RDS-31 recognizes the probe connection and the user can
select the appropriate type from the suggestion list to set
the meter reading to desired measuring unit. The calibra-
tion coeffi
cient for the GMP-12SD is delivered with the
probe. The user can download the coeffi
cient to the RDS-
31 meter with the CSW-31 confi guration software.
Whenever an external detector is connected to the RDS-31,
the meter performs continuous dose rate measurements
with internal detector, even if an external probe is con-
nected to the meter, to ensure the safety of the user.
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