Dynasonics TFX Ultra Transit Time Flow Meters - Manual (Page 10)

User Safety
This meter employs modular construction and provides electrical safety for the operator. The display face contains voltages
no greater than 28V DC. The display face swings open to allow access to user connections.
DANGER
THE POWER SUPPLY BOARD CAN HAVE LINE VOLTAGES APPLIED TO IT, SO DISCONNECT ELECTRICAL POWER BEFORE
OPENING THE INSTRUMENT ENCLOSURE. WIRING SHOULD ALWAYS CONFORM TO LOCAL CODES AND THE NATIONAL
ELECTRICAL CODE.
Data Integrity
Non-volatile flash memory retains all user-entered configuration values in memory for several years at 77° F (25° C), even if
power is lost or turned off. Password protection is provided as part of the Security menu SEC MENU and prevents inadvertent
configuration changes or totalizer resets.
Product Identification
The serial number and complete model number of the transmitter are located on the top outside surface of the transmitter’s
body. Should technical assistance be required, please provide our customer service department with this information.
INTRODUCTION
Page 10 March 2014