Dwyer UXF3 - Manual (Page 46)

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9.5.3 Calculation Sensor Spacing
On the menu screen, click [Calculation Sensor Spacing] of the menu bar, and the following screen appears. This
function can be used even when connection with the main unit is not established for communication.
Fig. 9-12 < Calculation sensor spacing >
See Table 9-2 for details of calculation sensor spacing.
[Execute] button .................. Calculates and displays sensor spacing 1 and 2 based on the input values.
Note: The values after the decimal point may differ from those of the main unit depending on the accuracy of
calculation.
Table 9-2 < What to Enter >
Item Content
OUTER DIAMETER Enter in the range from 6.00 to 6200.00 mm (two decimal places) for metric system, and
from 0.2362 to 244.1000 inch (four decimal places) for inch system.
PIPE MATERIAL Select from carbon steel, stainless steel, PVC, copper, cast iron, aluminum, FRP, ductile
iron, PEEK, PVDF, acrylic, PP, and pipe S.V.
PIPE SOUND
VELOCITY Enter in the range from 1000 to 3700 m/s (no decimal point) for metric system and from
3280 to 12140 ft/s (no decimal point) for inch system. (If “Pipe S.V.” is selected as piping
material.)
WALL THICKNESS Enter in the range from 0.10 to 100.00 mm (two decimal places) for metric system, and
from 0.0039 to 3.9380 inch (four decimal places) for inch system.
LINING MATERIAL Select from no lining, tar epoxy, mortar, rubber, Teflon, pyrex glass, PVC and lining S.V.
LINING SOUND
VELOCITY Enter in the range from 1000 to 3700 m/s (no decimal point) for metric system, and from
3280 to 12140 ft/s (no decimal point) for inch system. (If “Lining S.V.” is selected as
lining material”.)
LINING THICKNESS Enter in the range from 0.01 to 100.00 mm (two decimal places) for metric system, and
0.0003 to 3.9380 inch (four decimal places) for inch system. (If “No lining” is selected as
lining material.)
KIND OF FLUID Select for water, seawater, dist. water, ammonia, alcohol, benzene, bromide, ethanol, glycol,
kerosene, milk, methanol, toluene, lube oil, fuel oil, petrol, coolant R410, and fluid S.V.
FLUID S.V. Enter in the range from 300 to 2500 m/s (no decimal point) for metric system, and from 984
to 8203 ft/s (no decimal point) for inch system. (If “Fluid S.V.” is selected as fluid type”).
SENSOR MOUNT Select from V method and Z method.
SENSOR TYPE Select from Reserved, SX1-A, SX1-B,
SX1-C, PSX2-A, SX2-A, and SX2-B.
SENSOR SPACING 1 Displays the calculation result of sensor spacing 1.
SENSOR SPACING 2 Displays the calculation result of sensor spacing 2.
Bulletin F-107-UXF3-S