User's Guide _______________________________________________________________________
14 ___________________________________________________________________ M211372EN-D
Transmitter Structure
The structure of the DPT146 is shown in Figure 2 below. The transmitter
body does not have user serviceable parts inside, and is not designed to
be opened. Opening the transmitter will void the warranty.
1109-031
Figure 2 DPT146 Transmitter Structure
4-pin M8 connector I: analog outputs and operating power
4-pin M8 connector II (shown with protective cap):
Non-isolated RS-485 and operating power
Sealing ring (included with transmitters that have ISO or UNF
connection thread)
Stainless steel mesh filter that protects the MPS1 sensor
When the transmitter is delivered, the filter is protected by a yellow
transport protection cap that keeps the sensor dry. The transport
protection cap should be left on the transmitter during storage. Remove
the transport protection cap before installing the transmitter.
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