Economical Liquid Turbine Flowmeters |
| FTB1300 Series |
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Economical Liquid Turbine Flowmeters
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The FTB-1300 Series of turbine flow
meters are designed for industrial
and laboratory measurement of
water, solvents and other low
viscosity fluids. The FTB-1300
Series turbine flow meters feature a
316 stainless steel body and a
tungsten carbide bearing. They
offer good accuracy and reliability
with very little pressure drop. The
standard turbine flow meters feature
threaded end connections.
The FTB-1300 series of turbine flow
meters is designed with a wear
resistant rotor assembly to provide
trouble free operation and a long
service life. Fluid moving through
the flow meter causes the rotor to
turn at a speed proportional to the
flow rate, and as the rotor blades
cut through the magnetic field of
the pickup, an electronic pulse is
generated. The pulse train is used
to represent the actual flow or total
amount of fluid passing through the
flow meter. The number of
electronic pulses generated per
unit volume is known as a K-factor.
The value is constant over each
flow meter’s operating range, and
is unique to each meter.
SPECIFICATIONS
Temperature: -101°C (150°F) (or the freezing point of the liquid) to 163°C (325°F)
Pressure Max: 345 bar (5000 psi)
Wetted Materials: Stainless Steel (316L, 303 and 1.4122) and carbide with nickel binder (be sure that the operating fluid is compatible with these materials)
Outputs
Square Wave (FTB-1300 Models):
Supply Voltage: 10 to 28 Vdc
Supply Current: 8 mA @ 12 Vdc, 12 mA @ 24 Vdc
Duty Signal: 50% ±15%
Minimum Signal: 0.5 Hz
Frequency Output: Flow dependent, up to 2000 Hz
Driving Capacity: 50 mA Max resistive load
Output Impedance: ~40Ω, analog switch and self-resetting fuse
Temperature Range: -40 to 85°C (-40 to 185°F)
Current (FTB-1310 Models):
Supply Voltage: 10 to 30 Vdc
Input: 0.25 Hz to 5 KHz
Update Time: 1/F + 25 msec
Amplitude: 1V p-p to 40V p-p
Linearity: ±0.01% of reading
Output: 4 to 20 mA
Enclosure Certifications: NEC Class I Groups C, D; Class II Groups E, F, G
Temperature Range: -40 to 85°C (-40 to 185°F)
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† All dollar amounts on this site are shown in US currency.
Note: Comes complete with operator's manual. Viscosity calibrations (10 points) from 1 to 20 centistokes (CST) available, add suffix -NIST (*CST) to the part number and $450 to price.
Ordering Example: (1) FTB-1301 1/2 male NPT turbine, 0.3 to 1.5 (0.08 to 0.4) GPM range with frequency output, (1) DPF701 1/8 DIN digital panel LED display = $1,273.00
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Keywords.:Economical Liquid Turbine Flowmeters
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