5 Explosion protection
Employment in areas exposing the eddy-current displacement sensor system of the
series ds822 ATEX
EC type examination certificate PTB 12 ATEX 2011 designation
II 1/2 G Ex ia IIC T6 ...T1 Ga/Gb or
II 2 D Ex ia IIIC T168 °C Db
in compliance with EN 60079-0:2012+A13 and EN 60079-11:2012, EN 60079-26:2015.
IECEx certificate
mark
Standard:
Electrical supply:
Maximum values:
In Compliance with
EAC Ex Certificate:
Ga/Gb Ex ia IIC T6 ...T1 X or
© Brüel & Kjaer Vibro GmbH / 4 mm ds822 ATEX / 9.11.16 / technical specifications subject to change / C105070001 / V03
to explosion hazards.
IECEx PTB 13.0010
Ex ia IIC T6 ...T1 Ga/Gb or Ex ia IIC T6 ...T1 Gb
Ex ia IIIC T168 °C Db
IEC 60079-0:2011 + Cor. 2012 & 2013
IEC 60079-11:2012 + Cor. 2012
IEC 60079-26:2014
type of ignition protection, intrinsic safety (SELV) Ex ia,
only for protection to a certified, intrinsic safe electric circuit
Voltage
= 28 V
i
I
= 140 mA
i
P
= 840 mW
i
Li = 3,8 mH (sensor side)
TR-TS 012/2011 (TP-TC 012/2011)
RU-C-DE.AA87.B.00334
1Ex ia IIC T6 ...T1 Gb X
Ex ia IIIC T 168°C Db
II 2G Ex ia IIC T6 ... T1 Gb
L
= insignificant
i
C
= 12 nF
i
Ci = 76 nF (sensor side)
EN
l
22