FSB/FSC/FSD Series Classic Sensors0 pages

Classic Turbine Flow Sensor
Measures Flow Rate Providing Frequency or Analog Output
SPECIFICATIONS
Performance
Forward Flow Accuracy:
t Magnetic pick-upt
±1% of full scale (±1% of rate when
tt
used with F6600/F6650 display)
t IFC optiont
±1% of reading @ 32 cSt
Repeatability:t±0.2%
Turbine Response:t
≤200ms
Temperature:
t Fluidt
-4 to +300 °F (-20 to +150 °C)
t Ambientt
-4 to +131 °F (-20 to +55 °C)
Operating Pressure:
t FSC, FSB Seriest
5000 PSI (345 Bar) maximum
t FSD Seriest
6000 PSI (414 Bar) maximum
Pressure Drop:t
See ∆P charts on page 24
Magnetic Pick-up, Standard:
t Electrical Output Signalt Self-generating alternating pulse
t
100 mV RMS (100 Hz) minimum
t FSC-375 Seriest
10 mV RMS (200 Hz) minimum

•t Choice of high strength aluminum or
Stressproof ® steel bodies
•t Turbine flow measurement
•t Flow accuracy ±1% of full scale
•t Repeatability ±0.2%
•t Pressures up to 6000 PSI (414 Bar)
•t Temperatures up to 300 °F (150 °C)
•t Optional IFC converter provides analog output

Flo-tech’s Classic Turbine Flow Sensors measure
the flow rate of hydraulic fluids and other compatible
liquids. Offered in a choice of high strength
®
anodized aluminum or Stressproof  steel
bodies, these durable flow sensors are capable of
withstanding pressures up to 6000 PSI (414 Bar).
The Classic Series with the standard magnetic
pick-up provides a frequency signal that is
proportional to flow rate and can be transmitted to
Flo-tech’s F6600/F6650 Series digital displays. If
an analog output is preferred, these sensors are
also available with the IFC (Intelligent Frequency
Converter) which offers either a 4-20 mA or 0-5
VDC output signal, allowing easy integration with
Flo-tech’s F6700/F6750 Series digital displays,
PCs, PLCs or other data acquisition devices.

Viton is a registered trademark of DuPont Dow Elastomers.
Stressproof is a registered trademark of Niagara LaSalle Corporation.

20 Tel 800-433-5263
Rev 08/10

IFC Signal Converter, Optional: F to It
F to V
tPower:t
Loop powered, 6Vt 10 to 26 VDC
t
insertion loss max
t
10 to 30 VDC supply range
tInputs:t
Magnetic Pick-upt Magnetic Pick-up
t Frequencyt
0 to 3500 Hzt
0 to 3500 Hz
t Trigger Sensitivityt
30 mV p-pt
30 mV p-p
t Frequency Measurement
tAccuracyt
±1%t
±1%
t Analog Output:t
4-20 mA current loopt 0-5 VDC
tResolutiont
1:4000t
1:4000
t Temperature Driftt
50 ppm / °C maxt
50 ppm / °C max
t Responset
1.6 seconds mint
1.6 seconds min
tEnvironmental:
t Ambient Temperaturet
-22 to +158 °Ft
-22 to +158 °F
t
(-30 to +70 °C)t
(-30 to +70 °C)
tHumidityt
0-90%,t
0-90%,
t
non-condensingtnon-condensing

Material
Housing:t
6013-T651 Aluminum; anodized
t FSD Seriest
Stressproof ® steel; zinc plate,
t
dichromate finish
Turbine Rotor:t
T416 Stainless steel
Bearings:t
440C Stainless steel ball bearings
t FSD Seriest
Tungsten carbide journal bearings
Rotor Shaft:t
T303 Stainless steel
Rotor Supports:t
6061-T6 Aluminum alloy
t FSC-375, 500, 750t
CA360 Brass
t FSD Seriest
T303 Stainless steel
Hub Cones:t
6061-T6 Aluminum alloy
t FSC-500, 750, 1000, 1005
t & FSB-1250, 1500 only
Retaining Rings:t
Steel; zinc plate
t FSC-375 Seriest
T303 Stainless steel
Seals:t
Buna N standard;
®
tViton 
and EPR optional
Magnetic Pick-up, Standard:
t Bodyt
12L14 Steel; electroless nickel plate
t Nutt
12L14 Steel; electroless nickel plate
IFC (includes magnetic pick-up), Optional:
t Caset
6061-T6 Aluminum; nickel plate
t Connectort
Brass; nickel plate
Portst
t

RUGGED CONSTRUCTION

SAE J1926/1,
Code 61 and Code 62: SAE J518