Installation In The Connection Head - Siemens SITRANS TH Series Compact Operating Instructions

3 Mounting
WARNING
Exceeded maximum ambient or process media temperature
Danger of explosion in hazardous areas.
Device damage.
● Make sure that the maximum permissible ambient and process media temperatures of the device are not exceeded.
Refer to the information in Chapter "Technical data (Page 26)".
WARNING
Open cable inlet or incorrect cable gland
Danger of explosion in hazardous areas.
● Close the cable inlets for the electrical connections. Only use cable glands or plugs which are approved for the relevant
type of protection.
WARNING
Incorrect conduit system
Danger of explosion in hazardous areas as result of open cable inlet or incorrect conduit system.
● In the case of a conduit system, mount a spark barrier at a defined distance from the device input. Observe national
regulations and the requirements stated in the relevant approvals.
3.1 Mounting SITRANS TH/TR
3.1.1

Installation in the connection head

Note
The transmitter is only designed for installation in a type B connection head or larger.
The transmitter is either secured in the base of the connection head or in the raised cover of the connection head.
Included in the transmitter's scope of delivery are:
● Springs
● Fixing screws
● Lock washers for installation on the round plate (TH200/TH300 only)
SITRANS TH/TR/TF
A5E32520700-01, 06/2013
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