Specification; Specifications - SMC Networks PF2A7 Series Operation Manual

Specification

■Specifications

Model
Applicable fluid
Fluid temperature
Rated flow range
Setting/display flow
1 2
range
Min. setting/display unit
Setting/display flow
range
Min. setting/display unit
Reference condition
Rated pressure range
Proof pressure
3
Output mode
3
Switch operation
Max. load current
Max. applied voltage
Internal voltage drop
Response time
Repeatability
Accuracy
Hysteresis
Output protection
Pulse width
Conversion value of
accumulated pulse
Display accuracy
Display part
Indicator LED (output)
Supply voltage
Power consumption (no load)
PF2A710
1 to 10
L/min
0.5 to 10.5
L/min
0.1
L/min
3
-50 kPa to 0.5 MPa
NPN open collector output, PNP open collector output
Instantaneous flow output mode (hysteresis mode, window comparator mode)
Accumulated flow output mode, Accumulated pulse output mode
±1%F.S. max.
0.1 L/pulse
LED is ON when output is ON OUT1: Green OUT2: Red
150 mA or less
PF2A750 PF2A711
Air and N
0 to 50 C (No freezing or condensation)
5 to 50 10 to 100
L/min L/min
2.5 to 52.5 5 to 105
L/min L/min
0.5 1.0
L/min L/min
0 to 999999 L
1 L
Standard condition, Normal condition
1.0 MPa
Non-Reversed output, Reversed output
80 mA
30 VDC (NPN output)
NPN output: 1 V or less (at 80 mA)
PNP output: 1.5 V or less (at 80 mA)
1 s or less
±5%F.S. max.
Hysteresis mode: Variable
Window comparator mode: Fixed (3 digits)
Short circuit protection
50 ms
0.5 L/pulse 1 L/pulse
±5%F.S. max.
Displayed digit: 3 digits 7 segments, Colour: Red
12 to 24 VDC ±10%
160 mA or less
-35-
PF2A721 PF2A751
2
20 to 200 50 to 500
L/min L/min
10 to 210 25 to 525
L/min L/min
2.0 5.0
L/min L/min
4
-50 kPa to 0.75 MPa
±2%F.S. max.
3
2 L/pulse 5 L/pulse
170 mA or less
No.PF※※-OMO0008-C