ABB LWT300 series User Manual page 28

Guided wave radar level transmitter

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WARNING

Do not handle the instrument by the threaded interface. Threaded edges are sharp

and could cause personal injuries.

NOTICE

After an interval of several weeks, increased force will be required to remove the

housing cover. This situation is normal; it is caused by the type of gasket used.

4 Route the power cable through the cable gland and the open electrical connection port.

5 Connect the positive lead to the + terminal, and the negative lead to the – terminal.

—

Figure 14 Accessing the terminals inside the LWT

Cable gland

"Terminals" cover

6 Plug and seal the electrical connection ports.

7 Put back the housing cover. Turn it so as to seat the O-ring into the housing, then continue

tightening by hand until the cover contacts the housing metal-to-metal.

User Guide

Unused electrical connection

port with standard metal cap

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