SMC Networks PF2MC7 Series Operation Manual page 95

Digital flow switch
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Model
Output type
Voltage output
Current output
∗7
Response time
External input specification
Input mode
Reference condition
Instantaneous flow
Accumulated flow
Instantaneous flow
Accumulated flow
Instantaneous flow
Accumulated flow
Display
Indicator LED
Enclosure
Withstand voltage
Insulation resistance
Operating temperature range
Operating humidity range
Standards
Piping port sizes
Fluid contact materials
Rc screw, NPT screw
G screw
Lead wire
Bracket
PF2MC7501
Voltage output: 1 to 5 VDC, 0 to 10 VDC (only when the power supply
Input voltage: NPN type: 0.4 V or less (reed or solid state type)
Input time: 30 msec. or longer
Accumulated flow external reset or peak/bottom hold value
∗9
-25 to 525 L/min
(Displays [ 0] when
the value is between
-4 and 4.)
Colour: Red and green for main display, White for sub display
9 digits 11 segments for sub display (7 segment for 5th digits)
LED is ON when switch output is ON (OUT1/OUT2: Orange)
2 MΩ or more between live parts and case (with 50 VDC megger)
Operation: 0 to 50
Operation, Storage: 35 to 85%RH (No condensation or freezing)
PF2MC7102
voltage is 24 VDC)
Current output: 4 to 20 mA
(Refer to analogue output graph)
Output impedance approx. 1 kΩ
Maxi. load impedance: 600 Ω at 24 VDC
Mini. load impedance: 50 Ω
Linked with the response time of the switch output.
PNP type: DC(+)-1 V or more
Select from Normal condition or Standard condition
L/min, cfm (ft
L, ft
-50 to 1050 L/min
(Displays [ 0] when
the value is between
-9 and 9.)
0 to 999,999,999 L
1 L/min
10 L
LCD with 2 displays (Main display and Sub display)
Digits: 4 digits 7 segments for main display,
IP65
250 VAC for 1 minute between live parts and case
o
C, Storage: -10 to 60
CE marked (EMC directive, RoHS directive), CSA
Rc1/2, NPT1/2, G1/2
SUS304, PPS, Aluminum alloy, HNBR, Si, Au, GE4F
160 g
170 g
+80 g
+25 g
-94-
PF2MC7202
300 Ω at 12 VDC
3
/min)
3
-100 to 2100 L/min
(Displays [ 0] when
the value is between
-19 and 19.)
o
C (No condensation or freezing)
Rc3/4, NPT3/4, G3/4
240 g
245 g
+30 g
No.PF※※-OMZ0002

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