Appendix LB8000 pages
LB800 Series Zener Safe Barrier
LB800 Series Zener Safe Barrier
Introduction
The safe barrier is widely used for metallurgy, chemi-industry,
medicine fields which needs to do explosion-proof protection. It could
be connected with intrinsic safe version transmitter to form
explosion-proof system.
Specifications
Ex-proof: ExiaⅡCT6
Max. available voltage: 250VDC/AC
Installation position:
safe area non ex-proof area
Installation method:
copper batten
Dimension 25×4×Lwidth×thickness×lengthmm
Installation dimension: M4 bolts distance 20mm
Environment:
constant operation temperature: -2050℃
relative humidity: 5%95%
Specification:
Safe parameter
Channel
Polarity
Workin
Terminal
Type
Vz(V
Imax(mA
)
)
+
-
g
a
singl
doubl
Tri
resistor
voltage
c
e
e
-
RΩ
Vwkg
Vmax
V
V
LB802
LB830
S
28
28
30
√
93
√
√
√
Basic CircuitType LB830S
http: //www.microsensor.cn
Add: No.18,Yingda Road Baoji,P.R.China, 721006
Tel: +86 917 3600739/3600832
2225
Fax3600755
130(20m
A hour)
35
25.5
26
"