MODEL 9DP-1 Operator’s Manual
Ludlum Measurements, Inc. 6 December 2015
Construction: durable molded plastic with internal metal support
Size: 21.9 x 11.6 x 24.5 cm (8.6 x 4.6 x 9.6 in.) (H x W x L)
Weight: 1.5 kg (3.3 lb), including batteries
-30%
-25%
-20%
-15%
-10%
-5%
0%
5%
20 18 16 14 12 10
% Deviation from Readings at 20 PSIG
Ion Chamber Pressure (PSIG)
9DP-1 % Deviation with Change in Chamber Pressure
from 20 PSIG
120 Pulse Xray Dose
40 R/hr Cal Point
10 R/hr Test Point
Linear (120 Pulse Xray Dose)
Linear (40 R/hr Cal Point)
Linear (10 R/hr Test Point)