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- PF3A, Digital Air Flow Sensor, 2-Screen 3-Color Display, IP65, 30-12000 Lpm
PF3A, Digital Air Flow Sensor, 2-Screen 3-Color Display, IP65, 30-12000 Lpm
Series PF3A digital flow switch provides continuous quantitative values as well as switched digital outputs when set flow levels are measured. The PF3A is suitable for applications requiring a metered quantity of air, such as for supply confirmation, filling accumulation, or fixed supply consumption. The oversized PF3A display has 2 screens, with main screen flow values in red or green, while the sub screen settings are shown in orange. The display can be rotated in 90 degree increments, thereby offering better visibility during operation. The thermal sensor is protected in a bypass flow path to reduce contact with moisture and contaminants, avoiding accuracy deterioration and damage. The PF3A has an IP65 ingress protection rating and is both RoHS and CE compliant.
- Applicable fluids: Air, Nitrogen
- Flow ranges: 30-3000, 60-6000, and 120-12000 liters/min
- Rated Pressure: 0.1 to 1.5 MPa
- Accuracy: +/-3.0% F. S.
- Accumulated flow to 999,999,999,990 L
How to order
RoHS
How to Order
MCS
Output specification
Symbol
OUT FUNC
∗
2
Applicable monitor unit model
CS
NPN
Analog voltage output
∗
3
⇔
External input
∗
4
PFG300 series
DS
NPN
Analog current output
⇔
External input
∗
4
PFG310 series
ES
PNP
Analog voltage output
∗
3
⇔
External input
∗
4
PFG300 series
FS
PNP
Analog current output
⇔
External input
∗
4
PFG310 series
∗2 Analog output or external input can be selected by pressing the
buttons. Analog output is set as default setting.
∗3 1 to 5 V or 0 to 10 V can be selected by pressing the button. The
default setting is 1 to 5 V.
∗4 The accumulated value, peak value, and bottom value can be reset.
Options
Nil
With lead wire and M12 connector (3 m)
∗
5
N
Without lead wire and M12 connector
∗5
Option is shipped together, but not assembled.
Unit specification
Nil
Units selection function
∗
6
M
SI unit only
∗
7
∗6 This product is for overseas use only
according to the New Measurement
Act. (The SI unit type is provided for
use in Japan.)
∗7 Fixed unit: Instantaneous flow: L/min
Accumulated flow: L
Calibration certificate
∗
8
Nil
None
A
∗
9
Ye s
∗8 Certificate in both English
and Japanese
∗9 Made to order
Option/Part No.
When only optional parts are required, order with the part number listed below.
Part no. Option Note
ZS-37-A
Lead wire and M12 connector
Length: 3 m
PF3A H
1003
Thread type
Nil
Rc
N
NPT
F
∗
1
G
∗1 ISO 1179-1 compliant
Rated flow range
03
30 to 3000 L/min
06
60 to 6000 L/min
12
120 to 12000 L/min
Type
7
Integrated display
Large flow type
Port size
Symbol
Port
size
Rated flow range
03 06 12
10
1
— —
14
1 1/2 —
—
20
2 — —
3-Color Display
Digital Flow Switch for Large Flow
PF3A7
H Series
7
9
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