Datasheet

How to Order
17
Series PF2W
00A
PF2W3 M
Remote Type
Display Unit
PF2W300/301 PF2W330/331
Specifications
Note 2)
Display
units
NPN or PNP open collector (same as switch output)
3-digit, 7-segment LED
Illuminates when output is ON, OUT1: Green; OUT2: Red
12 to 24 VDC (ripple ±10% or less)
1 sec. or less
Hysteresis mode: Variable (can be set from 0) Window comparator mode: 3-digit fixed
Note 6)
Model
Flow rate measurement range
Note 1)
Set flow rate range
Note 1)
Minimum set unit
Note 1)
Accumulated pulse flow rate exchange
value (Pulse width: 50 ms)
Note 1)
Accumulated flow range
Note 3)
Linearity
Note 4)
Repeatability
Note 4)
Temperature characteristics
Current consumption (No load)
Weight
Accumulated pulse output
Indicator light
Status LED’s
Power supply voltage
Response time
Hysteresis
IP40
Operating: 0 to 50°C, Stored: –25 to 85°C (with no freezing and condensation)
1000 VAC for 1 min. between external terminal and case
50M Ω or more (500 VDC Mega) between external terminal and case
10 to 500 Hz with a 1.5 mm amplitude or 98 m/s
2
acceleration in each X, Y, Z direction for 2 hrs, whichever is smaller.
490 m/s
2
in X, Y, Z directions 3 times each
1000 Vp-p, Pulse width 1 µs, Rise time 1 ns
±5% F.S. or less
±3% F.S. or less
50 mA or less
0.35 to 4.5 l/min
0.35 to 4.5 l/min
0.05 l/min
0.05
l/pulse
l/min, gal(US)/min
l, gal(US)
0 to 999999 l
45 g
1.7 to 17.0
l/min
1.7 to 17.0 l/min
0.1 l/min
0.1
l/pulse
3.5 to 45
l/min
3.5 to 45 l/min
0.5 l/min
0.5
l/pulse
7 to 110
l/min
7 to 110 l/min
1 l/min
1
l/pulse
±3% F.S. or less
±1% F.S. or less
60 mA or less
±2% F.S. or less (0 to 50°C, based on 25°C), ±1% F.S. or less (15 to 35°C, based on 25°C)
Real-time flow rate
Accumulated flow
Enclosure
Operating temperature range
Withstand voltage
Insulation resistance
Vibration resistance
Impact resistance
Noise resistance
Resistance Output
Note 5)
specifications
Switch output
Note 1) Values vary depending on each set flow rate range.
Note 2) For digital flow switch with unit switching function. (Fixed SI unit [
l/min or l] will be set for switch types without the unit switching function.)
Note 3) Accumulated flow rate is reset when the power supply turns OFF.
Note 4) The system accuracy when combined with PF2W5.
Note 5) Switch output and accumulated pulse output can be selected during initial setting.
Note 6) Window comparator mode — Since hysteresis (H) will reach 3 digits, keep P_1 and P_2 or n_1 and n_2 apart by 7 digits or more. (In case of output OUT2, n_1, 2 to be
n_3, 4 and P_1, 2 to be P_3, 4.)
Note 7) The display unit conforms to the CE mark.
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less (with load current of 80 mA)
2 outputs
PNP open collector (PF2W301, PF2W331)
NPN open collector (PF2W300, PF2W330)
Maximum load current: 80 mA
Internal voltage drop: 1 V or less (with load current of 80 mA)
Maximum applied voltage: 30 V
2 outputs
Symbol
0
3
Flow rate range
Type for sensor unit
0.5 to 4 l/min
2 to 16
l/min
5 to 40
l/min
10 to 100
l/min
PF2W504
PF2W520
PF2W540
PF2W511
Flow rate range
0
1
Output specification
NPN open collector 2 outputs
PNP open collector 2 outputs
A
Panel mounting
Mounting
Panel mount adapter part no.
Description
Part No.
Panel adapter B
ZS-22-02
Nil
M
With unit switching function
Fixed SI unit
Note)
Unit specification
Note) Fixed units:
Real-time flow rate: l/min
Accumulated flow: l