Model 2363
Technical Manual
Section 5
Ludlum Measurements, Inc.
Page 5-1
January 2015
Safety Considerations
Environmental Conditions for Normal Use
Indoor or outdoor use
No maximum altitude
Temperature range of
±
30% from 0 to 40
°
C (32 to 104 °F) for Neutron
(PRESCILA probe) and
±
10% from -20 to 50
°
C (-4 to 122 °F) for
Gamma (internal GM)
Maximum relative humidity of less than 95% (non-condensing)
Maximum transient voltage of 1500 Vdc
Pollution Degree 3 (as defined by IEC 664) Occurs when conductive
pollution or dry nonconductive pollution becomes conductive due to
condensation. This is typical of industrial or construction sites.)
Cleaning Instructions and Precautions
The Model 2363 Gamma-Neutron Survey Meter may be cleaned externally
with a damp cloth, using only water as the wetting agent. Do not immerse the
instrument in any liquid. Observe the following precautions when cleaning:
1.
Turn the instrument range selector switch to the
OFF
position.
2.
Allow the instrument to sit for one minute before cleaning.
Section
5
