Flow sensor for compressed air (FLUEREX)
Medium ow rate
PF500F to PF4000F Series
● Flow rate range: 25 to 500, 50 to 1000,
100 to 2000, 200 to 4000 L/min(normal)
*1 :
If the compressed air contains foreign substances, water or oil, the ow rate cannot be detected and this causes "sensor error".
Install a lter, refrigeration air dryer, and oil mist lter on the upstream side of the ow rate sensor.
*2 :
When the ow rate is below the min. ow rate range, the display becomes 0. The display value out of the ow rate range is outside the guaranteed precision.
*3 : Note that the switch output is not available if option "A1" (4 to 20 mADC) or "A6" (integrated pulse) is selected.
*4 : Refer to descriptions of integrated pulse output on page 1383 for details of pulse output.
*5 : Note that the integrating ow value is reset when the power supply is turned OFF.
Specications
Descriptions
PF500F-
10
PF500F-
15
PF1000F-
10
PF1000F-
15
PF2000F-
15
PF2000F-
20
PF4000F-
20
PF4000F-
25
Specs
Flow rate range L/min(normal)
25 to 500 50 to 1000 100 to 2000 200 to 4000
Port size Rc3/8 Rc1/2 Rc3/8 Rc1/2 Rc1/2 Rc3/4 Rc3/4 Rc1
Working conditions
Applicable uid Compressed air, nitrogen
Air quality JIS B8392-1: 2012 (ISO 8573-1: 2010) [1:1:1 - 1:6:1] (*1)
Max. working pressure MPa
1.0 (≈150 psi, 10 bar)
Min. working pressure MPa
0.1 (≈15 psi, 1 bar)
Proof pressure MPa 1.5 (≈220 psi, 15 bar)
Ambient temperature °C
0 (32°F) to 50 (122°F)
Ambient humidity 85% RH or less
Fluid temperature °C 0 (32°F) to 40 (104°F)
Accuracy
Linearity ±1.5% FS (0.7 MPa (≈100 psi, 7 bar), 20°C (68°F))
Pressure characteristics
±1.5% F.S. (0.1 (≈15 psi, 1 bar) to 1.0 MPa (≈150 psi, 10 bar), 0.7 MPa (≈100 psi, 7 bar) reference)
Temperature characteristics
±2.0% F.S. (0 (32°F) to 40°C (104°F), 20°C (68°F) reference)
Pressure loss MPa 0.005 (≈0.73 psi, 0.05 bar) or less (max. ow rate, 0.7 MPa (≈100 psi, 7 bar))
Response time sec 2.5
Display 5-digit LED display Display unit: ℓ/min (normal)
Min. displayed ow rate (*2)
10 20 30 50
Display resolution 1 10
Integrating ow Max. 9 digits (however, H and L are split displayed).
Output
Analog output Standard: 0 to 5 VDC Option: 4 to 20 mADC, 1 to 5 V, 0 to 10 V
Switch output (*3) 1 piece (transistor open collector) Green LED turns ON when switch is ON
Pulse output (option) (*4)
10 L(normal)/pulse
Power supply voltage V
24 DC (8 W or less)
Cable Included (with 3 m connector/0.5 mm
2
conductor)
Set value hold function (*5)
Semi-permanent due to EEPROM
Mounting
Mounting orientation Unrestricted in vertical/horizontal direction
Straight piping section
Not required
Degree of protection IP64 or equivalent
Weight kg 0.85 1.4
Bracket weight g 60 g (including screws) 84 g (including screws)
F.R.L
F (Filtr)
R (Reg)
L (Lub)
PresSW
Shutoff
SlowStart
FlmResistFR
Oil-ProhR
MedPresFR
No Cu/
PTFE FRL
Outdrs FR
F.R.L
(Related)
CompFRL
LgFRL
PrecsR
VacF/R
Clean FR
ElecPneuR
AirBoost
SpdContr
Silncr
CheckV/
other
Jnt/tube
AirUnt
PrecsCompn
Mech/
ElecPresSw
ContactSW
AirSens
PresSW
Cool
AirFloSens/
Contr
WaterRtSens
TotAirSys
(Total Air)
TotAirSys
(Gamma)
RefrDry
DesicDry
HiPolymDry
MainFiltr
Dischrg
etc
Ending
1372