87
Technical Data
Technical Data
The measuring range and the measuring properties depend on which type of sensor is installed – see the operating
instructions for the sensor being used.
CE markings
1)
1) EN 50270 – For the display valid for table 2.1 and for table 3.1 is assessment criterion B.
EN 50270: For HART-Communication with connected Remote-Sensor valid for table 3.1 is assessment criterion B.
— Devices and protective systems for use for the intended pur-
pose in explosion-hazard area (Directive 94/9/EC)
— Electromagnetic compatibility (Directive 2004/108/EC)
max. influence on sensor: 2 x repeatability
Ingress protection IP 66 / IP 67, according to EN 60 529 / IEC 529 (NEMA 4)
Approvals Polytron 7000 is approved as type P3U and type P3FB.
ATEX Device markings in accordance with 94/9/EC
— Type P3U & P3FB:
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 (–40
o
C ≤ Ta ≤ +65
o
C)
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
= 5 nF, L
i
=
50 µH
Year of manufacture (indicated by Serial No.)
2)
Dräger Safety, 23560 Lübeck, Germany
2) 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.
— Type P3U: Safety parameters for the supply voltage and signalling circuit
(outermost terminals of the docking station):
U
i
= 30 V, I
i
= 0.3 A, P
i
= 700 mW, C
i
= 5 nF, L
i
= 50 µH
— Type P3FB: FISCO Field Device
Power Supply: U
i
= 24 V, I
i
= 0.38 A, P
i
= 5.32 W, C
i
= 5 nF, L
i
=
10 µH
To Next Page
Loading...
Need help?
General