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参数资料
| 型号： | PF2D520-13-1 |
| 厂商： | SMC Corporation of America |
| 文件页数： | 6/13页 |
| 文件大小： | 0K |
| 描述： | SENSOR FLOW CHEM 1.8-20L/MIN |
| 标准包装： | 1 |
| 系列： | PF2D |
| 传感范围： | 1.8 ~ 20 LPM |
| 气流传感器类型： | 液体 |
| 输入电压： | 12 V ~ 24 V |
| 端口尺寸： | 母型，1/2"，0.5"（12.7mm）NPT |
| 主体材料： | 钢 |
| 产品目录页面： | 2804 (CN2011-ZH PDF) |
| 其它名称： | 606-1040 |
For details about certified products
conforming to international standards,
visit us at www.smcworld.com .
Digital Flow Switch
For Air
Series PF2A
How to Order
Integrated
display type
PF2A7 10
01
27
ZSE ?
ISE ?
PSE
Flow rate range
10 1 to 10 l /min
Thread type
Unit specifications
Z
I
SE3
b
Wiring specifications
M Fixed SI unit Note)
Note) Fixed unit:
Real-time flow rate: l /min
27
67
SE 12
50 5 to 50 l /min
11 10 to 100 l /min
21 20 to 200 l /min
51 50 to 500 l /min
Port
Symbol size 10
01 1/8 b
02 1/4 b
03 3/8
04 1/2
Specifications
Model
Nil Rc
N NPT
F G
Port size
Flow rate ( l /min)
Applicable model
50 100 200 500
b
PF2A710, PF2A750
b b PF2A711, PF2A721
b PF2A751
PF2A710
PF2A750 PF2A711 PF2A721 PF2A751
Nil 3 m lead wire with connector
N Without lead wire
Symbol Output specifications Applicable model
NPN open collector 2 outputs
PNP open collector 2 outputs
Nil With unit switching function
Output specifications Accumulated flow: l
PF2A710, PF2A750
PF2A711, PF2A721, PF2A751
PF2A710, PF2A750
PF2A711, PF2A721/PF2A751
PS
Z
I
ZSP
ISA2
IS ?
ZSM
Measured fluid
Flow rate measurement range
Set flow rate range
Flow rate measuring range
Minimum set unit
0.5 to 10.5 l /min
0.5 to 10.5 l /min
1 to 10 l /min
0.1 l /min
2.5 to 52.5 l /min
2.5 to 52.5 l /min
5 to 50 l /min
0.5 l /min
Air, Nitrogen
5 to 105 l /min
5 to 105 l /min
10 to 100 l /min
1 l /min
10 to 210 l /min
10 to 210 l /min
20 to 200 l /min
2 l /min
25 to 525 l /min
25 to 525 l /min
50 to 500 l /min
5 l /min
PF2 ?
IF ?
Real-time flow rate
l , ft x 10
Accumulated pulse flow rate exchange value (Pulse width: 50 ms)
Note 1, 2)
Display unit
Accumulated flow
0.1 l /pulse 0.5 l /pulse
l /min, CFM x 10 –2
1 l /pulse
3 –1
2 l /pulse
l /min, CFM x 10 –1
5 l /pulse
Data
Operating fluid temperature
Linearity
0 to 50 ° C
± 5% F.S. or less
Repeatability
± 1% F.S. or less
± 2% F.S. or less
Temperature characteristics
± 3% F.S. or less (15 to 35 ° C, based on 25 ° C), ± 5% F.S. or less (0 to 50 ° C, based on 25 ° C)
Current consumption (No load)
Weight Note 3)
Port size (Rc, NPT, G)
Detection type
Display
150 mA or less
250 g
1/8, 1/4
160 mA or less
3/8
Heater type
3-digit, 7-segment LED
290 g
170 mA or less
1/2
Operating pressure range
–50 kPa to 0.5 MPa
–50 kPa to 0.75 MPa
Proof pressure
Accumulated flow range
Switch output
Accumulated pulse output
Indicator light
Response time
Hysteresis
Power supply voltage
Enclosure
Operating temperature range
Withstand voltage
Insulation resistance
Vibration resistance
Impact resistance
Noise resistance
1.0 MPa
0 to 999999 l
Maximum load current: 80 mA; Internal voltage drop: 1 V or less (With load current of 80 mA)
NPN open collector Maximum applied voltage: 30 V; Two outputs
Maximum load current: 80 mA
NPN open collector Internal voltage drop: 1.5 V or less (With load current of 80 mA); Two outputs
NPN or PNP open collector (same as switch output)
Lights up when output is ON OUT1: Green; OUT2: Red
1sec. or less
Hysteresis mode: Variable (can be set from 0), Window comparator mode: 3-digit fixed Note 5)
12 to 24 VDC (Ripple ± 10% or less)
IP65
Operating: 0 to 50 ° C, Stored: –25 to 85 ° C (No condensation or freezing)
1000 VAC for 1 min. between external terminal and case
50 M ? (500 VDC) between external terminal and case
10 to 500 Hz at whichever is smaller: 1.5 mm amplitude or 98 m/s 2 acceleration, in X, Y, Z directions for 2 hrs. each (De-energized)
490 m/s 2 in X, Y, Z directions 3 times each
1000 Vp-p, Pulse width 1 μ s, Rise time 1 ns
Note 1) For digital flow switch with unit switching function. (Fixed SI unit [( l /min, or l , m 3 or m 3 x 10 3 )] will be set for switch type without the unit switching
function.)
Note 2) Flow rate display can be switched between the basic condition of 0 ° C, 101.3 kPa and the standard condition (ANR) of 20 ° C, 101.3 kPa, and 65%
RH.
Note 3) Without lead wire.
Note 4) Switch output and accumulated pulse output can be selected during initial setting.
Note 5) Window comparator mode — Since hysteresis 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 6) The flow switch is comformed to CE mark.
16-11-7
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