
Navigator 2.0 User Manual & Service Guide
N2-5000-07-001 Rev 7
-
35-
Revised 10/16/2018
www.Dilon.com
Item
Description
Energy Range
0 - 650 keV
Operating Conditions
Temperature: 15
°
C to 40
°
C (5
°
F to 104
°
F)
Humidity: 0%-80% relative humidity
Atmospheric Pressure: 80 kPa to 106 kPa
Storage
Temperature: -15
°
C to 40
°
C (5
°
F to 104
°
F)
Humidity: 0%-80% relative humidity
Atmospheric Pressure: 50 kPa to 106 kPa
Maximum Count Rate
90,000/s
Color of Housing
Light gray and dark gray
Control Unit Dimensions
20cm W x 24cm H x 12cm D
Control Unit Weight w/Battery
2.0kg
Accuracy
95%-99% across the dynamic range of the instrument with
probes
9B. System Accuracy
The Navigator 2.0 System with Probe counts gamma photons that proceed from radioisotopes. At
event rates around 20,000 counts per second, the event rate shown in the display may be slightly
less than the event rate seen by the probe. This is due to the possible occurrence of a second gamma
photon during the short time period (a few microseconds) it takes the system to count a detected
gamma photon.
The Navigator 2.0 Device exhibits at least 95% accuracy across its dynamic range.
Summary of Contents for Navigator 2.0
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