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Series FS

Series FS

Sizes: 17, 30, 35
The Series FS is available for flows ranging from 0.5 to 2000 L/min, offered in three different sizes, also available with the pressure sensor version included.
The display is designed to be rotatable, thus allowing for easy reading of the monitored values.
The cumulative flow rate is immediately visible on the display.

Main features:
• Real-time monitoring: Allows for constant flow control at all times.
• Wide range of applications: Suitable for multiple uses, from small workshops to large industries.
• Painting robots: Ideal for managing the airflow in painting processes, contributing to the economization of technical gases.
Series
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Mod. FS (Flow sensors) FSP (Flow sensor + Pressure sensor)
Sizes 01 (17 mm)
02 (30 mm)
03 (35 mm)
Medium Dry air, N2, Non-corrosive / Non-flammable gas
Measured flow range FS01 - FSP01 (0 ÷ 1 to 0 ÷ 200 L/min)
FS02 - FSP02 (2 ÷ 500  to 10 ÷ 2000 L/min)
FS03 - FSP03 (10 ÷ 2000 L/min)
Flow direction Unidirectional
Rated pressure range Not applicable -0,90 ÷ 10 Bar
Display 4 digital * 4 digital, 7 segment screen ( Red / Green / Orange )
Flow istante range FS01 - FSP01 (0 ÷ 1,050 to 0 ÷ 210 L/min)
FS02 - FSP02 (0 ÷ 525 to 0 ÷ 1050 L/min)
FS03 - FSP03 (0 ÷ 2100 L/min)
Instant flow rate display LPM
(Liters per minute)
FS01 - FSP01 (1 mL/min to 1 L/min)
FS02 - FSP02, FS03 - FSP03 (1 L/min)
Instant flow rate display CFM
(Cubic feet / minute)
FS01 - FSP01 (0.01 ft3/min to 1 ft3/min)
FS02 - FSP02, FS03 - FSP03 (1 ft3/min)
Accumulated flow display LPM or CFM FS01 - FSP01 (99999999 mL to 9999999.9 L)
FS02 - FSP02, FS03 - FSP03 (99999999 L)
Minimum value display LPM or CFM FS01 - FSP01 (1 mL to 1 L) (0.1 ft3 to 1 ft3)
FS02 - FSP02, FS03 - FSP03 (1 L) (1 ft3)
Display range Not applicable -1 ÷ 10 bar
Minimum setting scale kPA Not applicable 1
Minimum setting scale kfg/cm2 Not applicable 0.01
Minimum setting scale bar Not applicable 0.01
Minimum setting scale psi Not applicable 0.1
Guaranteed range of flow display 2 ÷ 100 % F.S.
Accuracy of flow display indicators FS01 - FSP01 (± 3% F.S. ± 1 digit)*1
FS02 - FSP02, FS03 - FSP03 (± 3% F.S. ± 1 digit)*5
Analog output accuracy of the flow display FS01, FSP01 (± 5% F.S.)*1
FS02 - FSP02, FS03 - FSP03 (± 5% F.S.)*5
Repeatability of flow visualization FS01 - FSP01 (±1% F.S. ±1 digit)*2
FS02 - FSP02, FS03 - FSP03 (±1% F.S. ±1 digit)*2, (± 2% F.S. when the response time is set to 50 ms)*2
Linearity of flow visualization ± 3% F.S. *2
Variation with temperature of the flow display FS01 - FSP01 ± 2% F.S. (15 ÷ 35°C); ± 5% F.S. (0 ÷ 15°, 35 ÷ 50°C), (compared with *2)
FS02 - FSP02, FS03 - FSP03 ± 5% F.S. (compared with *2)
Variation with pressure FS01 - FSP01 (± 5% F.S. ± 1 digit)*3
FS02 - FSP02, FS03 - FSP03 (± 5% F.S. ± 1 digit)*6
Guaranteed range pressure accuracy Not applicable 0 ÷ 100 % F.S.
Indicators accuracy Not applicable ± 2% F.S. ± 1 digit *7
Analog output accuracy Not applicable ± 2.5% F.S. *7
Repeatability pressure accuracy Not applicable ± 0.2% F.S. ± 1 digit *7
Linearity pressure accuracy Not applicable ± 1% F.S. *7
Variation with temperature precision pressure Not applicable ± 2% F.S. (compared with *7)
General digital output 2
Digital output flow response time 800 ms (available 50, 80, 120, 200, 400, 1500 ms)
Response time to digital output pressure Not applicable 2.5 ms (available 25, 100, 250, 500, 1000, 1500 ms)
Digital flow output mod Hysteresis Mode, Window Comparator Mode, Accumulated Output, Accumulated Pulse Output
Digital pressure output Not applicable
Hysteresis Adjustable
Short circuit protection Yes
Accumulated pulse output FS01 - FSP01 (10 mL/impulse to 2 L/impulse)
FS02 - FSP02 (5 L/impulse to 10 L/impulse)
FS03 - FSP03 (10 L/impulse)
Analog voltage output 1 ÷ 5 V – Output Impedance: 1 kΩ 1 ÷ 5 V; *8 – Output Impedance: 1 kΩ
Analog current output 4 ÷ 20 mA – Load Impedance: ≤ 300 Ω 4 ÷ 20 mA; *8 – Load Impedance: ≤ 300 Ω
Response time ≤ 100 ms Pressure: ≤ 50 ms; Flow: ≤ 100 ms
External input Input Open collector, ≤ 0.4V, ≥ 30 ms
Communication interface RS-485 *7
Power supply voltage 12 ÷ 24V DC ± 10 % - Ripple (P-P) ≤ 10 %
Power Consumption ≤ 50 mA
Operating pressure range FS01 - FSP01 (-0,9 ÷ 8 bar)
FS02 - FSP02, FS03 - FSP03 (0 ÷ 10 bar)
Withstand pressure Not applicable FSP01 (10 bar)
FSP02, FSP03 (15 bar)
Protection class IP40
Working fluid temperature 0 ÷ 50 °C (no condensation or freezing)
Ambient temperature range Operation: 0 ÷ 50 °C ; Storage: -10 ÷ 60 °C (no condensation or freezing)
Ambient humidity range Operation / Storage: 35 ÷ 85 % R.H. (no condensation)
Insulation resistance ≥ 50 MΩ (500 V DC, between case and lead wire) FSP01 (≥ 2 MΩ - 50 VDC, between case and lead wire)
FSP02, FSP03 (≥ 50 MΩ - 500 VDC, between case and lead wire)
Maximum Voltage 1000 VAC for 1 minut, between case and lead wire FSP01 (250 VAC for 1 minut, between case and lead wire)
FSP02, FSP03 (1000 VAC for 1 minut, between case and lead wire)
Vibration Total amplitude 1.5 mm or 10 G, 10 Hz ÷ 55 Hz ÷ 10 Hz scan for 1 minute, 2 hours each direction of X, Y and Z
Shock 100 m/s2 (10 G), 3 times each in direction of X, Y and Z
EMC IEC 61000-6-2; IEC 61000-6-4
Cable Ø4 Oil-resistance cable (PVC) - 26 AWG (0.15 mm2) - 6 cores
Port sizes FS01 - FSP01 (Ø6 to Ø8)
FS02 - FSP02 (Rc1/2, G1/2)
FS03 - FSP03 (Rc3/2, G3/4)
Weight (with 2 meter lead wire) FS01 - FSP01 (109.3 g to 112.7 g approx.)
FS02 - FSP02 (250 g to 325 g)
FS03 - FSP03 (325 g)

TABLE NOTES:
*1   CONDITIONS: inlet pressure: 3 bar, outlet pressure: atmospheric pressure, 25 °C
*2  CONDITIONS: outlet pressure: atmospheric pressure, 25 °C
*3  -0.9 ÷ 8 bar, outlet pressure: atmospheric pressure, 25 °C
*4  Function available only for options -02 and -04
*5  CONDITIONS: inlet pressure: 6 bar, outlet pressure: atmospheric pressure, 25 °C
*6  0 ÷ 10 bar, outlet pressure: atmospheric pressure, 25 °C
*7  Outlet flow = 0 L/min, 25 °C
*8  PWM output, corresponding to the pressure 0 ÷ 10 bar

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Your configuration
CODING EXAMPLE
FS 01 - 201 - 031 - R8
FS SERIES
FS = Flow sensor
FSP = Flow sensor + Pressure sensor
01 SIZE
01 = 17 mm
02 = 30 mm
03 = 35 mm
201 FLOW RATE RANGE
005 = 500 mL/mil (only size 01) - Available on request
010 = 1000 mL/min (only size 01)
050 = 5 L/min (only size 01) - Available on request
100 = 10 L/min (only size 01) - Available on request
500 = 50 L/min (only size 01)
101 = 100 L/min (only size 01) - Available on request
201 = 200 L/min (only size 01)
501 = 500 L/min (only size 02)
102 = 1000 L/min (only size 02)
202 = 2000 L/min (only size 03)
031 OUTPUT SPECIFICATIONS
010 = 2 NPN output + Analog output 1 - 5 V
011 = 2 NPN output + Analog output 4 - 20 mA
020 = 2 NPN output + RS485 - Available on request
030 = 2 PNP output + Analog output 1 - 5 V
031 = 2 PNP output + Analog output 4 - 20 mA
040 = 2 PNP output + RS485 - Available on request
R8 PORT SIZE
R6 = Ø6 mm for Flow Rate type 005, 010, 050, 100, 500
R8 = Ø8 mm for Flow Rate type 101, 201
F9C = G1/2 for Flow Rate Range 501/102
F12C = G3/4 for Flow Rate Range 202
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