BERTHOLD TECHNOLOGIES LB4710-080 - GM detector; NaI detector

Chapter 13 Technical Data
Mini-Switch LB 471
106
Digital
outputs
1 relay output for max./min. (changer)
1 relay output for common failure message
1 relay output for warning message
AC: max. 250V, max. 1A, max. 200VA
DC: max. 300V, max. 1A, max. 60
W at resistive load
Time constant
0,5-999
Decay
compensation
automatic: for Cs-137 and Co-60
13.2 Detectors
SZ5-GHS-3171-1/2
GHS-3172-1/2
Detector with one or two
Geiger-Müller-counter tube(s)
Protection type
IP 65
ATEX protection
types for
SZ5-GHS-3171-1/2
II 2G EEx ib d IIC T6
II 2G EEx de IIC T6
CSA
(Option)
Class I Division 2 Group B,C,D
Class II Division 2 Group E,F,G
Case
Stainless steel case 4.5 kg at GHS 3171
or 6 kg at SZ5 GHS 3171
Operating
temperature
-40 ... +50°C
Water cooling optionally available
Storage
temperature
-40 ... +80°C
Cable bushing
PG16 for cable diameter: 5 ... 8 mm
LB 4401.. with EEx
LB 5401.. without
EEx
Scintillation counter with NaI (TI) crystal
25/25, 40/35, 50/50
Temperature stability: ≤0,1%
Protection type:
IP 65
ATEX protection
types
II 2G EEx ib d IIC T6
II 2G EEx de IIC T6
II 2D IP 65 T 80 °C
FM protection type
(Option)
Class I Division 1 Group A,B,C,D
Class II Division 1 Group E,F,G
Temp. Class T6 (85 °C)
Case
Stainless steel 6 kg or 18 kg with
collimator
Operating
temperature
-40 ... +60 °C
Water cooling optionally available
GM detector
NaI detector