Ex Marking - WIKA TIF11-I Manual De Instrucciones

1. Ex marking

Supplementary documentation:
▶
This additional information for hazardous areas applies in
conjunction with the operating instructions "Field case for
EN
temperature transmitters, model TIF11" (article number 14016840).
1. Ex marking
In hazardous areas, only use field cases that are approved for those
hazardous areas. The approval is marked on the product label.
Versions
Model TIF11-I
■
Field temperature transmitter, Ex protection (intrinsically safe)
Model TIF11-F
■
Field temperature transmitter, Ex protection (flameproof enclosure)
4
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.
▶
Observe the safety instructions in this chapter and further
explosion instructions in these operating instructions.
▶
Observe the information given in the applicable type
examination certificate and the relevant regulations
for installation and use in hazardous areas (e.g.
IEC/EN 60079-14, NEC, CEC).
WIKA additional information, models TIF11-I (Ex i), TIF11-F (Ex d)