Introduction
Page 9
August 2019
DPP-UM-00256-EN-03
User Safety
The DFX flow meter employs modular construction and provides electrical safety for the operator The enclosure is
constructed from rugged polycarbonate plastic with UV inhibitors The enclosure does not contain any conductive materials
that can become energized while the door is closed The keypad is made of polycarbonate and is designed for outdoor use
The AC power transformer provides 4000 Volts of isolation from the power supply mains The display face contains voltages
no greater than 24V DC Output modules are optically isolated from external power supplies and provide a great degree of
immunity to ground loops
CAUTION
IF THE DFX FLOW METER IS USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER, THE PROTECTION PROVIDED
BY THE EQUIPMENT MAY BE IMPAIRED.
Data Integrity
The DFX flow meter retains all user configuration data and totalizer accumulations in non-volatile FLASH memory indefinitely
Product Identification
The serial number and complete model number of the transmitter are on the side of the monitor enclosure
Figure 4: Product labels