Barksdale KLK Series Manuale di istruzioni per l'uso - Pagina 6
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Approval data for pressure switches type KLK/KLM-...-K2
Approval:
II 1 G D
Certificate no.:
ISSeP08ATEX016X
Permissible ambient
-40 °C ... +75 °C
temperature:
Electrical data for
Ui = 28V
intrinsically safe application:
Ci = 40 pF
Standards applied:
IEC 60079-0, IEC 60079-11, IEC 60079-26,
IEC 61241-0 and IEC 61241-11
Approval data for pressure switches type KLK/KLM-...-S1
Approval:
II 1 G D
Certificate no.:
ISSeP08ATEX016X
Permissible ambient
-40 °C ... +75 °C
temperature:
Electrical data for
Ui = 28V
intrinsically safe application:
Ci = 40 pF
Standards applied:
IEC 60079-0, IEC 60079-11, IEC 60079-26,
IEC 61241-0 and IEC 61241-11
10
Ex ia IIC T6
Ex ia D 20 T100
Ii = 50 mA
Li = 4 µH
Ex ia IIB T6
Ex ia D 20 T100
Ii = 50 mA
Li = 4 µH
Adjustable ranges
Order code
Adjustment
ranges
pressure [bar]
Pressure
KD1 - 30/100
30...
100
KD1 - 60/300
60...
300
KLM-006
1...
6
KLM-025
5...
25
KLM-040
10...
40
KLK-100
30...
100
KLK-300
60...
300
KLK-400
150...
400
* Higher operating pressure (up to 150 bar) (with proof pressure 200
bar) on request. Please add to your order!
Max. proof
Max. operating
Max. hysteresis
pressure [bar]
(end of range)
(short term)
450
300
450
300
80/200 *
40*
80/200 *
40*
80/200 *
40*
450
300
450
300
600
400
16.5
19.0
34.0
48.0
0.6
2.6
3.8
15
30
60
11