Omega Products FTB-401A User Manual
SANITARY TURBINE FLOWMETERS
3-A Label for Process Liquid Measurement
FTB-401A Series
U Meets 3-A Sanitary Standard No. 28-01
1
U Sizes Available, from
⁄4 to 3"
U Flow Rates from 0.35 to 650 GPM
U Suitable for Cleaning in Place (CIP)
OMEGA’s FTB400 Series sanitary
design turbine flowmeter is accepted
as meeting 3-A sanitary standard
no. 28-01 for measurement of
process liquids where highly
sanitary standards are required.
The meter is available in sizes from
¹⁄₄ to 3" with standard Tri-Grip
(Tri-Clamp
®
compatible) fittings,
TM
covering flowrates from 0.35 to
650 GPM. The design of flowmeter
and materials of construction are
suitable for cleaning in place (CIP).
SPECIFICATIONS
Accuracy & Linearity:
±0.5% of reading or better
Repeatability:
±0.1% of reading or better
Temperature Range:
-268 to 232°C (-450 to 450°F)
Use the FTB-400A Series turbine
flowmeter with the DPF701 Series
flow indicator. Visit omegainstruments.info
Signal Output:
10 mV rms or greater into a 10 kΩ
load at minimum flowrate
FTB-406A, shown
smaller than actual size.
F
Materials of Construction: 316 SS
except as noted below:
Rotor: 17-4 PH SS
Retaining Rings: 15-7 MO PH SS
Bearings: Hard carbon composite
For compatible meters; DPF701, DPF402,
DPF70 with FLSC-AMP, DPF10,
FC20, 21, 22, visit omega.com/dpf701
To Order Visit omega.com/ftb400 for Pricing and Details
Tri-Grip™ Flowmeter Linear Flow Length Nominal K-Factor Weight
Model No. Size (inch) Size (inch) Range (US GPM) mm (inch) (pulses/gal) kg (lb)
FTB-401A 1¹⁄₂ ¹⁄₄ 0.35 to 3.5 90 (3.56) 15000 1.4 (3)
FTB-402A 1¹⁄₂ ³⁄₈ 0.75 to 7.5 90 (3.56) 9000 1.4 (3)
FTB-403A 1¹⁄₂ ¹⁄₂ 1.25 to 9.5 90 (3.56) 5800 1.4 (3)
FTB-404A 1¹⁄₂ ⁵⁄₈ 1.75 to 16 90 (3.56) 5300 1.4 (3)
FTB-405A 1¹⁄₂ ³⁄₄ 2.5 to 29 83 (3.25) 1035 1.4 (3)
FTB-406A 1¹⁄₂ 1 4 to 60 90 (3.56) 670 1.4 (3)
FTB-407A 1¹⁄₂ 1¹⁄₄ 6 to 93 117 (4.59) 320 2.3 (5)
FTB-408A 1¹⁄₂ 1¹⁄₂ 8 to 130 117 (4.59) 250 2.7 (6)
FTB-409A 2 2 15 to 225 154 (6.06) 126 3.2 (7)
FTB-410A 3 2¹⁄₂ 25 to 400 254 (10.00) 75 3.6 (8)
FTB-411A 4 3 40 to 650 254 (10.00) 45 4.5 (10)
Comes complete with operator’s manual and 10 point NIST calibration certificate.
Ordering Examples: FTB-406A, 1" flowmeter with 1
FTB-402A,
3
⁄8" flowmeter, with 11⁄2" clamp size, 0.75 to 7.5 GPM flow rate.
1
⁄2"clamp size, 4 to 60 GPM flow rate.
F-56
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