Dräger Polytron 7000, Инструкция по эксплуатации

Страница: 12 / 60

,QVWUXFWLRQVIRUXVH
_ Dräger Polytron 7000
Description
Type P3FB
FISCO bay unit
Power supply: U
i
= 24 V, I
i
= 0.38 A, P
i
= 5.32 W, C
i
= 5 nF, L
i
= 10 μ H
3.5.3 UL
Types P3U & P3FB
Only in accordance with intrinsic safety classified for operation in explosion-hazard
areas.
Class I, Div. 1&2, Groups A, B, C, D
Class II, Div. 1&2, Groups E, F, G
Use in accordance with Dräger control drawing SE20105.
Type P3U
Power supply: V
max
= 30 V, I
max
= 0.3 A, P
i
= 700 mW, C
i
= 5 nF, L
i
= 50 μ H
Type P3FB
FISCO bay unit
Power Supply: V
max
= 24 V, I
max
= 0.38 A, P
max
= 5.32 W, C
i
= 5 nF, L
i
= 10 μ H
3.5.4 CSA
Types P3U & P3FB
Intrinsic safety
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Use in accordance with Dräger control drawing SE20106.
Type P3U
Power supply: V
max
= 30 V, I
max
= 0.3 A, P
max
= 700 mW, C
i
= 5 nF, L
i
= 50 μ H
Type P3FB
FISCO bay unit
Power supply: V
max
= 24 V, I
max
= 0.38 A, P
max
= 5.32 W, C
i
= 5 nF, L
i
= 10 μ H
3.5.5 Detection and measurement of oxygen in line with EN 50104
The measuring function in line with EN 50104 is certified from software version 8.6
onwards.
Measuring function for explosion protection
BVS 03 ATEX E 406 X
T4 -40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
T6 -40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
NRTL/C
® LR97594
Device configuration Measuring range Purpose
Type P3U with DrägerSen-
sor O
2
LS (6809630) or
O
2
(6809720)
0 to 25 vol.-% O
2
Inertisation measurement