Dynasonics DXN Portable Ultrasonic Measurement System - Manual (Page 13)

Because the transducers are non-contacting and have no moving parts, the flowmeter is not affected by system pressure,
fouling or wear. Standard transducers, DTTN, DTTL and DTTSU are rated for a pipe surface temperature of – 40…250° F
(– 40…121° C).
DT94 Doppler transducers have a temperature range of – 40…212° F (– 40…100° C).
NOTE: N *All 0.5…2 DTTSU small pipe transducers sets require a 2 MHz transmission frequency. DTTL transducers require the
use of the 500 KHz transmission frequency.
NOTE: N
When the type of transducer is selected the DXN automatically chooses the correct transmission frequency for that
transducer set.
User Interface Features
2-Level Tabbed Menu:
• Group tabs contain a group of page tabs and Interface pages.
• The user can navigate the page tabs sequentially by using the left or right navigation buttons.
• The user can activate any group tab or page tab by a single finger press.
• Certain page tabs can be pressed or double pressed for additional functionality.
• The interface page can contain meters, user entry controls, and graphs by a single finger press.
Smart Status Bars
• Status bars contain status Items that show and control helpful transmitter functions such as showing flow or
controlling data logging.
• The user can navigate status bars sequentially only with the status bar navigation button.
• Certain status items can be double clicked for addition functionality. Often times they can automatically navigate to a
page tab.
• Status bars include Quickview, Power status, Shutdown, and Sensor positioning.
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.
Product Identification
The serial number and complete model number of the transmitter are located on the bottom surface of the transmitter’s
body. If you require technical assistance, please provide the Customer Service Department with this information.
Model: DXN-AYS-NN
S/N: 15432
Power: 10-28 V@40W
Temperature: -20 to +60°
CAUTION: No Serviceable Parts Inside Ennnnnnn
Figure 8: Serial Number Location
CAUTION
DO NOT USE SHARP OBJECTS ON THE DISPLAY AS DAMAGE WILL OCCUR.
Installation & Operation Manual
Page 13 February 2013