Supplementary Documentation - WIKA TC84 Manual De Instrucciones

1. Ex marking

Supplementary documentation:

▶ This additional information for hazardous areas applies in conjunction with the operating
instructions "Sapphire-design thermocouple for high-temperature measurements,
model TC84" (article number 14274725).
EN
1. Ex marking
DANGER!
Danger to life due to loss of explosion protection
Non-observance of these instructions and their contents may result in the
loss of explosion protection.
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Check whether the classification is suitable for the application. Observe the relevant
national regulations.
ATEX
II 3G Ex ec IIC T1...T6 Gc X
II 3G Ex nA IIC T1...T6 Gc X
IECEx
Ex ec IIC T1...T6 Gc
Ex nA IIC T1...T6 Gc
Electrical output U < 20 mV
4
Observe the safety instructions in this chapter and further explosion
instructions in these operating instructions.
Follow the requirements of the ATEX directive.
Observe the information given in the applicable type examination
certificate and the relevant regulations for installation and
use in hazardous areas (e.g. IEC 60079-0:2017 edition 7.0,
IEC 60079-7:2017 edition 5.1, IEC 60079-15:2010 edition 4.0 and
IEC 60079-26:2014 edition 3.0).
WIKA additional information TC84 (Ex n, Ex e)