Mettler Toledo Ex-Classification InPro 7100i Series Conductivity Sensors Technical Specifications

Type
Technical Specifications
Ex Classication
InPro 7100 i Series
Conductivity Sensors
InPro 7100 i Series
30 018 487
cs Klasikace Ex 2
da Ex-klassicering 4
de Ex-Klassikation 6
en Ex Classication 8
es ClasicaciónEx 10
Ex-luokittelu 12
fr Classication Ex 14
hu Ex-besorolás 16
it Classicazione Ex 18
ja 20
ko Ex 22
nl Ex-classicatie 24
pl Klasykacja Ex 26
pt Ex-Classicação 28
ru Класс взрывобезопасности 30
sv Ex-klassning 32
th Ex Classication 34
zh 36
8 InPro 7100 i Series
InPro 7100 i Series © 02 / 16 Mettler-Toledo GmbH
30 018 487 Printed in USA
en
1 Introduction
In accordance with Directive RL 94/9/EC (ATEX
95) Annex I, the InPro
®
7100 i/12/***/**** con-
ductivity sensor is classied in Device Group II
Category 1/2 G, which according to Directive
RL99/92/EC (ATEX 137) may be used in zones
0/1 or 0/2 or 1 or 2 as well as gas groups IIA and
IIB, which have potentially explosive atmospheres
due to combustible materials in the range of tem-
perature classes T1 to T6.
It must be installed and used in compliance with
the requirements of EN 60079-14.
The ISM measurement circuit is part of a common
intrinsically safe system and is connected to and
operated with a separately certied transmitter.
As part of an intrinsically safe system, the ISM
®
measurement circuit has safe galvanic isolation
at the transmitter from circuits that are not intrin-
sically safe up to the peak value of a nominal
voltage of 375 V and from earthed parts up to the
peak value of a nominal voltage of 30 V.
2 Rated parameters
Measuring and supply circuit:
With type of protection intrinsic safety Ex ia IIB.
Only for connection to certied intrinsically safe
circuits
Maximum values:
U
i
16 V, I
i
30 mA, P
i
50 mW
L
i
= 0.002 μH (effective internal inductance)
C
i
= 0.0015 μF (effective internal capacitance)
3 Special conditions
3.1 The maximum permissible process temperatures
with corresponding temperature classes are
shown in the following table:
Temperature Max. permissible
class process temperature
T6 62 °C
T5 74 °C
T4 102 °C
T3 130 °C
Ex classication II 1/2G Ex ia IIB T6/T5/T4/T3 Ga/Gb
in accordance with test certication
SEV 10 ATEX 0137 X
en Ex-Classication
InPro 7100 i Series 9
InPro 7100 i Series © 02 / 16 Mettler-Toledo GmbH
30 018 487 Printed in USA
en
3.2 The permissible external ambient temperature
range in the area of the connector head is 20 °C
to + 50 °C.
3.3 The conductivity sensor InPro 7100 i/12/***/****
must only be used in suitable process connectors
of METTLER TOLEDO or other manufacturers in
potentially explosive areas.
3.4 The capacitance and inductance of the connect-
ing cable must be taken into account in the di-
mensioning.
3.5 In areas with potentially explosive atmospheres,
InPro 7100 i/12/***/**** conductivity sensor
can be used in / with the InFit
®
76*-*** or
InTrac
®
7**-*** ttings or in / with other suitable
ttings.
If necessary, this tting must be included in the
periodic pressure testing of the system or facility.
3.6 The independent process tting used for the in-
stallation of the conductivity sensor must be elec-
trically connected to the potential equalization
system of the system or facility, and if necessary
it must be included in the periodic pressure testing
of the system or facility.
3.7 To ensure safe working conditions in areas with
potentially explosive atmospheres, the minimum
conductivity of the media must always be greater
than 1 nS / cm.
InPro, InFit, InTrac and ISM are registered trade-
marks of Mettler-Toledo GmbH in Switzerland,
USA, European Union and a further ve countries.
Ex classication II 1/2G Ex ia IIB T6/T5/T4/T3 Ga/Gb
in accordance with test certication
SEV 10 ATEX 0137 X
38 InPro 7100 i Series
InPro 7100 i Series © 02 / 16 Mettler-Toledo GmbH
30 018 487 Printed in USA
Notes
InPro 7100 i Series 39
InPro 7100 i Series © 02 / 16 Mettler-Toledo GmbH
30 018 487 Printed in USA
Notes
Brazil Mettler-Toledo Ind. e Com. Ltda.
Avenida Tamboré, 418 Tamboré,
BR - 06460-000 Barueri / SP, Brazil
Phone +55 11 4166 7400
e-mail mettler@mettler.com.br;
service@mettler.com.br
France Mettler-Toledo
Analyse Industrielle S.A.S.
30, Bld. de Douaumont, FR - 75017
Paris, France
Phone +33 1 47 37 06 00
e-mail mtpro-[email protected]
Germany Mettler-Toledo GmbH
Prozeßanalytik, Ockerweg 3,
DE - 35396 Gießen
Phone +49 641 507-444
e-mail prozess@mt.com
Switzerland Mettler-Toledo (Schweiz) GmbH
Im Langacher, CH - 8606 Greifensee
Phone +41 44 944 47 60
e-mail ProSupport.ch@mt.com
United States METTLER TOLEDO
Process Analytics
900 Middlesex Turnpike, Bld. 8,
Billerica, MA 01821, USA
Phone +1 781 301 8800
Freephone +1 800 352 8763 (only USA)
e-mail mtprou[email protected]
For more addresses of METTLER TOLEDO Market
Organizations please go to:
www.mt.com/pro-MOs
Mettler-Toledo GmbH
Process Analytics, Im Hackacker 15, CH - 8902 Urdorf
Phone +41 44 729 62 11, Fax +41 44 729 66 36
Subject to technical changes
02 / 2016 © Mettler-Toledo GmbH
Printed in USA. 30 018 487
www.mt.com/pro
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Mettler Toledo Ex-Classification InPro 7100i Series Conductivity Sensors Technical Specifications

Type
Technical Specifications

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