Dynasonics 902_903 Series Portable Doppler Ultrasonic Flow Meter - Manual (Page 18)

Rev. 10/08
- 16 - D902/3
The D902/3 enclosure should be located in an area that is
convenient for observation of the LCD readout and keypad
operations. To prolong the life of the keypad and controls,
the enclosure cover should be left closed when the unit is
unattended.
Place the D902/3 transmitter in a location that is:
♦ Where little vibration exists.
♦ Protected from falling corrosive fluids.
♦ Within ambient temperature limits -22 to +160 °F (+30
to +70 °C)
♦ Out of direct sunlight. Direct sunlight may increase
temperatures within the transmitter to above maximum
limit.
Connect the transducer plug to the socket connection
located on the side of the D902/3 enclosure. Refer to
Figure 8. Ensure that tension on the retractable cables
has not pulled either of the transducers out of position on
the pipe. The transducers must be squarely mounted to
achieve greatest accuracy.
NOTE: The transducer cable carries low level signals. Do
not attempt to add additional cable to the factory supplied
transducer cable.
PART 2 - ELECTRICAL CONNECTIONS
Transmitter Location
Figure 8
Transducer Connection