Panametrics DigitalFlow XMT868i, Startup Manual, Page: 50 / 94

Chapter 2. Initial Setup
16 DigitalFlow™ XMT868i Startup Guide
2.4.3.6 Tracking Windows
10. Press the appropriate choice to indicate whether you want Tracking Windows. These windows are used to detect
the receive signal when you are unsure of the fluid sound speed.
2.4.3.7 Fluid Type
11. Press the appropriate Fluid Type . The selections for fluid type vary depending on whether:
• the Energy Option is ON or OFF ; and
• the Tracking Window is enabled or disabled.
Refer to Table 17 if Energy Option is OFF , or to Table 18 if Energy Option is ON .
Note: Some of the fluid types may require additional selections, as shown in the following tables.
Table 17: Fluid Types for ENERGY OFF
Tracking Windows =
NO Additional Selections YES Additional Selections
Water Normal Water
Sea Water
Note: If Normal Water is
selected, enter the Water
Temperature and press [Enter] .
Water,
0-100C
No additional selections required.
Oil Lube Oil
Crude Oil
Water,
0-260C
No additional selections required.
Methanol (25 C) No additional selections
required.
Oil, Tracking No additional selections required.
Ethanol (25C) No additional selections
required.
OTHER Enter Minimum Soundspeed and press [Enter] .
Then enter Maximum Soundspeed and press
[Enter] .
LN2 No additional selections
required.
Freon No additional selections
required.
OTHER Enter the fluid soundspeed and
press [Enter] .
Table 18: Fluid Types for ENERGY ON
Tracking Windows =
NO Additional Selections YES Additional Selections
Water Enter Water Temperature and press
[Enter] .
Water,
0-260C
No additional selections required.
Water,
Glycol
Mixture
Enter Fluid Soundspeed and press
[Enter]
. Then enter Percentage of
Water and press
[Enter]
.
Water,
Glycol
Mixture
Enter Percentage of Water and press [Enter] .
OTHER Enter Fluid Soundspeed and press
[Enter] .
OTHER Enter Minimum Soundspeed and press [Enter] .
Then enter Maximum Soundspeed and press
[Enter] .