Omega | FTB300 Series | Owner Manual | Omega FTB300 Series Owner Manual

Omega FTB300 Series Owner Manual
Page 3
FTB300 Series
Your FTB300 flow verification sensor package includes a Foot Strainer (see diagram below). This strainer will prevent any
small particles from entering and clogging the Sensor Body. Diaphragm pumps will require a strainer and a check valve.
The part number for the strainer that includes a check valve is FPUSV-V.
Strainer Adapter
Suction Tubing
Strainer Body
Foot Strainer
Screen Strainer
Part Number
FPUSV-V
Exploded View
Wiring Diagram
Red
Bare
Sensor
+ 8 to 28 Vdc (Positive)
+ 5 Vdc (signal output)
Black _
(Ground)
+5v dc
0v dc
(True digital Square-wave output)
Sensor connections:
Input voltage (vdc) 8 to 28 vdc
Output voltage (v) “high state” 4 80 v dc min (5 vdc normal)
Output voltage (v) “low state” 0 2v dc max
K-Factors (pulses per fluid volume)
Body
Size
1
2
Flow Range Pulses per Pulses per
(ml/min)
Gallon
Liter
47,909
30-300
181,336
100-1000
81,509
21,535
60 / K = rate scale factor
3
200-2000
42,051
13,752
4
5
6
300-3000
500-5000
700-7000
25,153
15,737
9,375
rate scale factor x Hz = flow rate in volume per minute
6,646
4,157
2,477
Useful formulas
1 / K = total scale factor
total scale factor x n pulses = total volume
Page 4
FTB300 Series
Temperature vs. Pressure
Temperature
200°F / 93.3°C
190°F / 87.8°C
PV
180°F / 82.2°C
DF
170°F / 76.7°C
160°F / 71.1°C
150°F / 65.6°C
140°F / 60°C
130°F / 54.4°C
PVC
120°F / 48.9°C
110°F / 43.3°C
100°F / 37.8°C
90°F / 32.2°C
80°F / 26.7°C
70°F / 21.1°C
0/0
25 / 1.7
50 / 3.4
75 / 5.2
100 / 6.9
130 / 9
150 / 10.3
PSIg / BAR
Pressure and Temperature
Pressure and temperature limits are inversely proportional. At the maximum suggested pressure the temperature should approach 70°F / 21.1°C. At the maximum suggested temperature the pressure should approach
zero psi. We cannot guarantee our flowmeters will not be damaged either at or below the suggested limits
simply because of many factors which influence meter integrity; stress resulting from meter misalignment,
damage due to excessive vibration and/or deterioration caused by contact with certain chemicals as well as
direct sunlight. These situations and others tend to reduce the strength of the materials from which the meters
are manufactured.
Application Note
Although meters may be suitable for other chemicals, we cannot guarantee their suitability. It is the
responsibility of the user to determine the suitability of the flowmeter in their application.
Page 5
FTB300 Series
Exploded View and Parts List
13
7
6
6
1
2
12
10
3
4
9
5
8
11
Item
Description
Catalog number
Quantity
1.
FTB300 Body .031 30-300ml/min
.062 100-1000ml/min
.093 200-2000ml/min
.125 300-3000ml/min
.156 500-5000ml/min
.187 700-7000ml/min
76001-300
76001-301
76001-302
76001-303
76001-304
76001-305
1
2.
3.
4.
Tubing, PVC
O-Ring, Viton
Adapter .250” F/NPT, PVC
Adapter .125” F/NPT, PVC
Adapter .375” Tubing Connection, PVDF
Adapter .250” Tubing Connection, PVDF
Adapter .500” ID Hose Barb, PVC
Adapter .500” F/NPT, PVC
Adapter .500” M/NPT, PVC
Tube Nut
Sensor Assembly
Screws, SS
Screws, SS
Lens Cap, PVC (Optional PVDF)
Axel, PVDF
Paddle, PVDF
O-Rng, Viton
Screws, #4x.50 Phil Blk
76001-299
90003-012
76000-137
76000-456
90002-038
90002-042
76001-360
76001-359
76001-358
90002-305
71010-182
90011-113
90011-190
90002-227
90007-592
90002-229
90003-143
90011-178
2
2
2
5.
6.
7.
8.
9.
10.
11.
12.
13.
2
1
2
4
1
1
1
1
2
NOTE: The “Exploded View” drawing illustrates assembly of the FTB300 Flow Verification Sensor. If
your sensor needs to be cleaned refer to this drawing when reassembling the unit.
Page 6
FTB300 Series
Notes:
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