BERTHOLD TECHNOLOGIES LB 444 - Page 83

04/03 347 LB 444
73
Connection cable
Cross section in mm² Max. cable length in m
1 1000
1.5 1500
2.5 2500
With fail-safe installations, the following values have to be observed as well:
EEX ib IIC EEX ib IIB
Lmax 0.15 mH 1.8 mH
Cmax 344 nF 507 nF
Detector list
Type
Crystal ∅ /
l in mm
Weight kg Operation
code
Ex
protection
For
isotope
LB 4441-01 25/25 18 0
LB 4441-02 40/35 18 0
LB 4441-03 50/50 18 0
Cs-137
Co -60
LB 4430 150/150 54 22
LB 4451-06 44/5 6 2
Yes
Am-241
LB 5441-01 25/25 18 0 No
LB 5401-02 40/35 18 0 No
LB 5401-03 50/50 18 0 No
LB 5430 150/150 52 22 No
Cs-137
Co -60
LB 5481-06 44/5 6 2 No Am-241