LUDLUM 9DP-1 User Manual

MODEL 9DP-1 Operator’s Manual
Ludlum Measurements, Inc. 3 December 2015
Specifications
Radiation Detected: gamma and X-rays above 25 keV; beta above 1 MeV
Energy Response: ±25% from 60 keV to 1.25 MeV (see chart below)
Dynamic Measurement Range: 0-500 mSv/h (0-50 R/hr, 0-500 mGy/h)
Warm-up Time: less than 1 minute when the instrument is in temperature
equilibrium with the environment and known good batteries have been installed
for 24 hours
Drift: less than 0.3 µSv/h (0.03 µR/hr, 0.3 μGy/h)
Section
2

LUDLUM 9DP-1 Specifications

General

Brand	LUDLUM
Model	9DP-1
Category	Measuring Instruments
Language	English