ATEX: SUPPLEMENTARY INSTRUCTIONS
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OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
7.1.4 ATEX nameplates
Figure 7-1:
EEx ia nameplate
Figure 7-2:
EEx d[ia] nameplate
1
ATEX certifcation agency code. Refer also to temperature classes
temperature classes
temperature classes
temperature classes.
2
Equipment approval categories
3
Types of device protection including approved Gas Groups (IIA, IIB or IIC) and temperature classes for hazardous areas
and maximum surface temperature (please refer to the certificate)
4
Intrinsically-safe circuit data
5
Maximum voltage in accordance with EN 50014
6
Minimum waiting time after power-off before it is safe to open the terminal compartment
KROHNE S.A.S.
F-26103 Romans
Protection class IP 66/67
KEMA 04ATEX1219 X
II 1 G D or II 1/2 G D
or II 2 G D
EEx ia IIC T3 ... T6
T 65 C ... T 90 C IP6x
Ui < 30 Vdc Ci = 30 nF
Ii < 300 mA Li = 0.2 mH
Pi < 1 W
OPTIFLEX 1300 C
xF71xxxxxxxxxxxxxxxxxxxx
Order No: xxxxxxxxxxxxxx
XXXXXXX
0344
Manufacturing date: DD-MMM-YYYY
Tag No: xxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxx
WHG: Z-xx.xx-xxx
!
www
.krohne.com
1
2
3
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KROHNE S.A.S.
F-26103 Romans
Protection class IP 66/67
KEMA 04ATEX1219 X
II 1/2 G D or II 2 G D
EEx d [ia] IIC T3 ... T6
T 65 C ... T 90 C IP6x
Um < 253 Vac
0344
OPTIFLEX 1300 C
xF71xxxxxxxxxxxxxxxxxxxx
Order No: xxxxxxxxxxxxxx
Manufacturing date: DD-MMM-YYYY
Tag No: xxxxxxxxxxxxxxxxxxxxxxxx
XXXXXXX
Waiting time before opening the
flameproof housing:
T6 = 20 min. / T5 = 10 min.
Power supply: 24 Vdc
xxxxxxxxxxxxxx
WHG: Z-xx.xx-xxx
!
www
.krohne.com
1
2
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HB_OPTIFLEX1300_EN_D4_080428.book Page 109 Tuesday, April 29, 2008 2:47 PM