Omega Products FTB8007B User Manual

Page 1
F-86a
WATER METERS FOR TOTALIZATION AND RATE INDICATION WITH PULSE OUTPUT
Flow Rates from
0.22 to 132 GPM
150 psi Maximum
Operating Pressure
Operating Temperature
Field-Adjustable Pulse
Output (Optional)
The FTB8000B Series meters use the multi-jet principle, which has been an internationally accepted standard for many years. This type of meter is known for its wide range, simplicity, and accuracy in low­quality water. The impeller is centered in a ring of jets, with inlet jets on one level and outlet jets on another. A gear train drives the register totalizer dials. For pulse output, one of the dials is replaced by a gear, which turns a magnet that is detected by an encapsulated sensor threaded into the outside of the lens. Pulse rate is determined by the gear and the dial on which
FTB8000B Series
Starts at
$
171
the gear is placed. Changing the pulse rate requires no special tools and can be done in the field.
Mechanically, all FTB8000B meters are the same. The difference between the -PR, -PT, and standard models is in the sensor. -PR model meters use a solid state, long­lasting Hall-effect sensor, which requires power. -PT model meters use a 2-wire reed switch. They provide a dry-contact closure and do not require power. Basic FTB8000B meters totalize only and do not have an output. Never install water meters above or over areas where leakage would cause damage.
FTB8007B-PR, $201
All models shown smaller than actual size.
FTB8015B-PR, $494
FTB8015B-PR, $494
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NPT Size
3
4 11
1
2 2
20*
Pulses per 10
Gallon 2* 2* 2* 2*
1111
1111
5* 5* 5* 5*
Gallons per 10 10 10 10
Pulse 50* 50* 50* 50*
100 100 100 100
NPT Size
3
4 11
1
2 2 A (Body) 19 (71⁄2) 26 (101⁄4) 30 (113⁄4) 30 (113⁄4) B (w/Couplings) 32 (125⁄8) 40 (155⁄8) 45 (175⁄8) 45 (175⁄8) C (BSP Thread) 2.5 (1) 3 (11⁄4) 5 (2) 6 (21⁄2) D (NPT Thread) 1.9 (3⁄4) 2.5 (1) 3.8 (11⁄2) 5 (2)
F
F-86b
A
B
C
D
NPT Size3⁄4 111⁄2 2 Minimum 0.22 0.44 0.88 1.98
Maximum 22 52 88 132
To Order
(Specify Model Number)
Flow Range Pulses per Gallon
Model No. Price NPT Size (GPM) (Default Setting) FTB8007B $171
3
4 0.22 to 22 None
FTB8010B 281 1 0.44 to 52 None FTB8015B 471 11⁄2 0.88 to 88 None FTB8020B 591 2 1.98 to 132 None FTB8007B-PT 201
3
4 0.22 to 22 20
FTB8010B-PT 281 1 0.44 to 52 1 FTB8015B-PT 494 11⁄2 0.88 to 88 1 FTB8020B-PT 619 2 1.98 to 132 1 FTB8007B-PR 201
3
4 0.22 to 22 1
FTB8010B-PR 281 1 0.44 to 52 1 FTB8015B-PR 494 11⁄2 0.88 to 88 1 FTB8020B-PR 619 2 1.98 to 132 1 ES-2022 140 Reference Book: Water Resources Handbook
Comes with MNPT couplings and complete operator’s manual. Ordering Examples: FTB8015B-PR, 88 GPM max flow rate water meter with adjustable pulse
output set to 1 pulse per gallon, $494. FTB8010B-PR, 52 GPM max with adjustable pulse output set to 1 pulse per gallon, $281.
Dimensions: cm (in)
Typical Pressure Drop Curve
3
/4'' 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
1'' 5 10 15 20 25 30 35 40 45 50
1
1
/2'' 10 20 30 40 50 60 70 80 90 100
2'' 13 26 39 52 65 78 91 104 117 130
Rate of flow in gallons per minute (GPM)
Pressure drop in P.S.I.
20 15 10
5 0
MOST POPULAR MODELS HIGHLIGHTED!
SPECIFICATIONS
Materials:
Case: Cast bronze Internals: Engineered thermoplastic
Magnet: Permanent ceramic Temperature: 40°C (105°F) Max Operating Pressure: 150 psi Accuracy: 1
1
2% of reading
Sensor:
-PR: Hall-effective device
-PT: Reed switch
Max Current:
-PR: 20 mA
-PT: 50 mA
Max. Voltage:
-PR: 24 Vdc
-PT: 24 Vdc or Vac
Sensor Power (-PR):
Minimum 6 mA at 12 Vdc Cable Length: 4 m (12') standard, 600 m (2000') max
Flow Rates (GPM):
Top removes
with no
special tools
Either pulse sensor
threads into
lens without removing top
Cast bronze body
(meets AWWA
specifications)
Union end couplings
for easy service
*These pulse rates are only available on units with the “-PT” option.
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