BRUEL & KJAER 1615 - Page 24

Active 1/3 octave filters for 1614
F i Iter Centre Filter Centre
Frequency
f
0
Filter Stock Frequency f
0
Filter Stock
Hz
no
Hz
no
2 ZT 0001
25
ZT 0012
2.5 ZT 0002 31.5 ZT 0013
3.15
ZT 0003
40
ZT 0014
4 ZT 0004
50
ZT 0015
5 ZT 0005
63
ZT 0016
6.3 ZT 0006 80 ZT 0017
8 ZT 0007 100 ZT 0018
10
ZT 0008 125
ZT 0019
12.5 ZT 0009 160 ZT 0020
16
ZT 0010 200 ZT 0021
20
ZT 0011
Passive 1/3 octave filter for 1614
Filter Centre
Filter Stock
Filter Centre
Filter Stock
Frequency f
0
no
Frequency
f
0
no
Hz
Hz
250
zs 0154
4K
zs 0160
315 5K
400
zs 0155
6.3K
zs 0161
500
8K
lOK
630
zs 0156
12.5K
zs 0162
800
16K
20K
lK
zs 0157
25K
zs 0163
1.25K
31.5K
40K
1.6K
zs 0158
50K
zs 0164
2K
63K
80K
2.5K
zs 0159
lOOK
zs 0165
3.15K
125K
160K .
20