Dräger Polytron 3000, Instructions Manual

Page: 19 / 68

19
Technical Data
Technical Data
The measuring range and the measuring properties depend on which type of sensor is installed – see the operating instructi-
ons for the sensor being used.
CE markings — Devices and protective systems for use for the intended purpose in explosion-ha-
zard area (Directive 94/9/EC)
— Electromagnetic compatibility (Directive 2004/108/EEC) max. influence on sen-
sor: ≤ 2 x repeatability
Ingress protection IP 66 / IP 67, according to EN 60 529 / IEC 529 (NEMA 4)
Approvals Polytron 3000 is certified as type P3S.
ATEX Device markings in accordance with 94/9/EC
P3S
II 1G / I M1
Ex ia IIC T4 Ga (–40
o
C ≤ Ta ≤ +65
o
C)
Ex ia IIC T6 Ga (–40
o
C ≤ Ta ≤ +40
o
C)
Ex ia I Ma
II 3G
Ex ic IIC T4 Gc (–40
o
C ≤ Ta ≤ +65
o
C)
Ex ic IIC T6 Gc (–40
o
C ≤ Ta ≤ +40
o
C)
BVS 03 ATEX E 406 X
Power Supply: U
i
= 30 V, I
i
= 0,3 A, P
i
= 700 mW, C
i
= 0 nF, L
i
= 50 µH
Meter Circuit, II 1G/3G: Uo = 7.6 V, Io = 1 mA, Ui = 10.4 V, Co = 2.5 µF, Lo = 10 mH
Year of manufacture (indicated by Serial No.)
1)
Dräger Safety, 23560 Lübeck, Germany
1)
Year of construction is coded by the third letter in the serial number shown on the rating plate: A = 2009, B = 2010, C = 2011, D =
2012, E = 2013 etc.
Example: Serial No. ARDH-0054: the third letter is D, which means that the unit was manufactured in 2012.
Safety parameters for the supply-voltage and signalling circuit (centre terminals of
the docking station):
U
i
= 30 V, I
i
= 0,3 A, P
i
= 700 mW, C
i
= 0 nF, L
i
= 50 mH
IECEx P3S
Ex ia IIC T4 Ga (–40
o
C ≤ Ta ≤ +65
o
C)
Ex ia IIC T6 Ga (–40
o
C ≤ Ta ≤ +40
o
C)
Ex ia I Ma
IECEx BVS 04 0003 X
Power Supply: U
i
= 30 V, I
i
= 0,3 A, P
i
= 700 mW, C
i
= 0 µF, L
i
= 50 µH
Year of construction (via serial number)
1)
Dräger Safety, 23560 Lübeck, Germany
0158
0158