Dräger Polytron 7000 Instructions For Use Manual page 12

Description
Type P3FB
FISCO bay unit
Power supply: U
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.
T4
T6
Type P3U
Power supply: V
Type P3FB
FISCO bay unit
Power Supply: V
3.5.4 CSA
Types P3U & P3FB
® LR97594
Intrinsic safety
Class I, Div. 1, Groups A, B, C, D
NRTL/C
Class II, Div. 1, Groups E, F, G
Use in accordance with Dräger control drawing SE20106.
Type P3U
Power supply: V
Type P3FB
FISCO bay unit
Power supply: V
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
Device configuration
Type P3U with DrägerSen-
sor O
O
2
= 24 V, I
i i
-40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
-40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
= 30 V, I
max
= 24 V, I
max
= 30 V, I
max
= 24 V, I
max
LS (6809630) or
2
(6809720)
= 0.38 A, P = 5.32 W, C
i
= 0.3 A, P = 700 mW, C
max i
= 0.38 A, P = 5.32 W, C
max max
= 0.3 A, P = 700 mW, C
max max
= 0.38 A, P = 5.32 W, C
max max
Measuring range
0 to 25 vol.-% O
2
= 5 nF, L = 10 μH
i i
= 5 nF, L = 50 μH
i i
= 5 nF, L = 10 μH
i i
= 5 nF, L = 50 μH
i i
= 5 nF, L = 10 μH
i i
Purpose
Inertisation measurement
Dräger Polytron 7000