-26-
4.6.2. Piping parameter setting method
Description
Set the parameters of piping and fluid to be measured to determine the sensor mounting spacing.
The mounting dimension of the sensor is automatically calculated. Refer to “5.1.1 PRODUCT OUTLINE”.
Be sure to set the following parameters before mounting the sensor on the pipe. Mount the sensor to match the sensor
mounting length.
Unless the sensor units are spaced accurately, the measurement error will be excessive.
Also, the received wave may be abnormal.
Setting items
1. Pipe outer diameter : 6.00 to 6200.00 [mm] (factory set at 60.00 [mm]).
2. Piping material : CARBON STEEL, STAINLESS STEEL, PVC (factory set), COPPER, CAST IRON, ALUMINIUM,
FRP, DUCTILE IRON, PEEK, PVDF, ACRYLIC, PP, Others (Sound velocity: 1000 to 3700[m/s])
3. Wall thickness : 0.10 to 100.00 [mm] (factory set at 4.00 [mm]).
4. Lining material : NO LINING (factory set), TAR EPOXY, MORTAR, RUBBER, TEFLON, PYREX GLASS, PVC,
Others (Sound velocity: 1000 to 3700[m/s])
5. Lining thickness : 0.10 to 100.00 [mm]
6. Measuring fluid : WATER, SEAWATER, DIST.WATER, AMMONIA, ALCOHOL, BENZENE, ETHANOL, GLYCOL,
KEROSENE, MILK, METHANOL, TOLUOL, LUBE OIL, FUEL OIL, PETROL, REFRIGERANT
R410, Others (Sound velocity: 300 to 2500[m/s])
7. Dynamic viscosity coefficient : 0.0010 to 999.999 × 10
-6
[m
2
/s] (factory set at 1.0038 x 10
-6
[m
2
/s])
8. Detector mounting method : V method (factory set), Z method Refer to “5.2.Selection of mounting method”
9. Detector type : FSSA/FSSG (factory set), FLS_12/FLS_22, FSSC,FSG_32, FSG_31/FSG-41, FSSE/FSG_50,
FSSF/FSG_51, FSD12, FSSD/FSD22,FSSH/FSD32
Note) If the sensor type is previous type, make a setting change for current type.
Previous type Current type Previous type Current type
FLD22 FSD22 FLW41 FSG_41
FLD32 FSD32 FLW50 FSG_50
FLW11 FSG_31 FLW51 FSG_51
FLW12 FSG_32
For concrete keying, refer to the typical operation indicated below. Set the protection to OFF beforehand. (See Section 4.4.1.)
(1) Setting method when sensor type is “FSSA”.
Operation
(example)
Carry out setting for measuring the flow rate of water flowing through PVC pipe (for tap water) using FSSA detector.
Key operation Description Display
0.000 m/s
0.000 m3/h
▼
Press the key for 3 times to display “MEASURE SETUP”.
MEASURE SETUP
ENT
▼
Press the
ENT
key once to display “SYSTEM UNIT”.
SYSTEM UNIT
METRIC
▼
Press the key for 3 times to display “PROCESS SETTING”.
PROCESS SETTING
S= 16 ( 48mm)
ENT
▼
Press the
ENT
key once to display “OUTER DIAMETER”.
OUTER DIAMETER
60.00 mm
ENT
▼
Press the
ENT
key once to blink the cursor.
OUTER DIAMETER
0160.00 mm
0160.00 mm
0160.00 mm
0110.00 mm
0110.00 mm
▼
Move the cursor by the key, and change the numeric value by
the key. Operated to compose "114" because, from Piping data in
Section 7.4., the outer diameter of polyvinyl chloride pipe (tap water size)
is 114 mm.
OUTER DIAMETER
0114.00 mm
CAUTION
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