DT9000
20171205-V2
63
10. Appendix
10.1. Technical specifications
Intrinsical safety data
Certification: BKI
15
ATEX
0027 X, BKI 15 ATEX 0027 X/1
Marking:
II 1G Ex ia IIC T6 Ga (-20 ºC < Ta < 60 ºC)
Ex safety data
Ui
Ii
Pi
Ci
Li
Input safety data:
30 V
100 mA
0.75 W
10 nF
0
Ui
Ii
Pi
Ci
Li
Uo
Io
Po
Limit outputs safety data:
10 V
16 mA 40 mW
0
0
10 V
0.2 mA 0.5 mW
Power supply
Supply: 4-20
mA,
loop-powered
Voltage drop:
see: at Input parameters
Reverse polarity protection:
yes
Maximum current and voltage:
see: at Safety data
Input parameters
Input signal:
Current
Range: 3.5-20.5
mA
Voltage drop:
< 2 V (at 20 mA), < 2.2 V (at 4 mA)
Charasteristics: Linear
Display / manual controls
Display unit:
LCD, 4 ½ digit, 7 segments
decimal point and negative sign
Character height:
20.5 mm
Display range:
-20 000 - 20 000
Relation between the display
and the input signal:
Any values to be displayed could be selected (within
the display range) to be assigned to the 4 mA and
the 20 mA values.
Display refresh time:
0.1; 0.3;
0.5
; 1.0; 2.0 sec (adjustable)
Manual controls:
3 membrane push-buttons on the front cover
Decimal point:
position can be selected, or it can be switched off
Summary of Contents for DT9000
Page 1: ...DT9000 Intrinsically Safe Process Indicator Operating Instructions...
Page 65: ...DT9000 20171205 V2 65 10 2 Application example...
Page 85: ...DT9000 20171205 V2 85 10 9 ATEX Certification...
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