1
General Information
Certifications
Warnings and Cautionary Statements
Certifications
Certifications for the Tango
®
TX2, at the time of this document's publication, are listed below.
To determine the hazardous-area classifications for which a particular instrument is certified, refer to its
label or the instrument order.
Table 1.1 Hazardous-area certifications
Directive or CB
Area Classification
Standards
ATEX
a
Ex ia I Ma
Ex ia IIC T4 Ga
Equipment Group and Category: I M1 and II 1G
EN 60079-0: 2012
EN 60079-11: 2012
EN 50303: 2000
IECEx
b
Ex ia I Ma
Ex ia IIC T4 Ga
IEC 60079-0: 2011
IEC 60079-11: 2011
UL (C-US)
c
Class I, Groups A, B, C, and D; Class II, Groups E,
F, and G; T4; Ex ia
Class I, Zone 0, AEx ia IIC T4
UL 913 8th Ed.
UL 60079-0 6th Ed.
UL 60079-11 6th Ed.
CSA C22.2 No. 157
a
The EC type examination certificate is DEMKO 12 ATEX 1209126 with marking code Ex ia I Ma and Ex ia IIC T4 Ga for equipment group
and category II 1G and I M1.
a
The TANGO TX2 complies with relevant provisions of European ATEX directive 2014/34/EU and EMC directive 2014/30/EU.
a
The TANGO TX2 is constructed with reference to published standards of LVD directive 2014/35/EU, to eliminate electrical risks and fulfill
1.2.7 of ANNEX II of directive 2014/34/EU.
b
The IECEx examination certificate is IECEx UL 12.0041 with marking code Ex ia IIC T4 Ga and Ex ia I Ma for hazardous locations with an
ambient temperature range of -
40°C ≤ Ta ≤ +50°C (
-
40F° ≤ Ta ≤ 122°F).
c
The TANGO TX2 is UL certified according to the National Electrical Code and Canadian Electrical Code for use in Class I, Division 1
hazardous locations with an ambient temperature range of -
40°C ≤ Ta ≤ +50°C (
-
40F° ≤ Ta ≤ 122°F).
Note: See also
Marking Requirements
for ATEX and IECEx.
Warnings and Cautionary Statements
IMPORTANT:
Read and understand this Product Manual before operating the instrument.
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