EN
14073045.04 03/2019 EN/DE
WIKA operating instructions model TR25 (Ex i)
9
2. Safety
Additional data for Ex instruments
Model
Year of manufacture
Serial number
Transmitter model (only for design with transmitter)
Information on version (measuring element, output signal, measuring range...)
Sensor in accordance with standard:
F (Thin-film resistor)
Approval-related data
Before mounting and commissioning the instrument, ensure you read
the operating instructions!
2.6 Labelling, safety marks
Product label (example)