KROHNE OPTITEMP TC 100 Ex EN - Manual (Page 10)

4
ELECTRICAL CONNECTIONS
10
OPTITEMP TR/TC100
www.krohne.com 08/2010 - 4001022701 - Ex AD OPTITEMP TR/TC 100 R01
Electrical connections
4.1 General notes
The actual temperature sensor, either a Pt100 RTD or a thermocouple, is located in the
replaceable measuring insert. It is inserted through the open head into the thermometer fitting
and attached with two spring loaded M4 screws.
Basic measuring insert versions
1 Measuring insert with terminal block
2 Measuring insert with flying wires for transmitter mounting
3 Measuring insert with Ex transmitter (separately approved)
DANGER!
The Ex manual for the transmitter also applies to the variant with the Ex transmitter!
.book Page 10 Wednesday, August 11, 2010 11:40 AM