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
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)
| Model No.
| Fittings |
Range
LPM |
Range
GPM |
Output/Description |
| FTB-1301 |
½ NPT |
0.3 to 1.5 |
0.08 to 0.4 |
Amplified square wave
60 cm (24") cable |
| FTB-1302 |
½ NPT |
1.1 to 11 |
0.3 to 3 |
| FTB-1303 |
½ NPT |
3.4 to 34 |
0.9 to 9 |
| FTB-1304 |
½ NPT |
6 to 60 |
1.6 to 16 |
| FTB-1305 |
1 NPT |
6 to 60 |
1.6 to 16 |
| FTB-1306 |
1 NPT |
11 to 121 |
3 to 32 |
| FTB-1307 |
1½ NPT |
19 to 200 |
5 to 53 |
| FTB-1308 |
2 NPT |
49 to 757 |
13 to 200 |
| FTB-1311 |
½ NPT |
0.3 to 1.5 |
0.08 to 0.4 |
4 to 20 mA, industrial head
electronics enclosure |
| FTB-1312 |
½ NPT |
1.1 to 11 |
0.3 to 3 |
| FTB-1313 |
½ NPT |
3.4 to 34 |
0.9 to 9 |
| FTB-1314 |
½ NPT |
6 to 60 |
1.6 to 16 |
| FTB-1315 |
1 NPT |
6 to 60 |
1.6 to 16 |
| FTB-1316 |
1 NPT |
11 to 121 |
3 to 32 |
| FTB-1317 |
1½ NPT |
19 to 200 |
5 to 53 |
| FTB-1318 |
2 NPT |
49 to 757 |
13 to 200 |
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† Price are shown in RMB.
Note: Comes complete with calibration cert 3-point/NIST and operator's manual.
For an optional five-point NIST calibration at 1 CST add suffix "-NIST5" to the model number, add $800 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, ¥13,965.00
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