Series PF2W Digital Flow Switch For Water Noise resistance 1000 Vp-p, Pulse width 1 s, Rise time 1 ns Weight Note 3) 410 g 470 g 650 g 1,100 g Port size (Rc, NPT, G) 3/8 3/8, 1/2 1/2, 3/4 3/4, 1 Note 1) The system accuracy when combined with PF2W2/3.
PF2A550 Nominal thread size Required torque 4 8 Switch output 1 Description PF2A511 Item Black Output for PF23 Main circuit 3 7 7 to 9 Nm PF2A521 Rc(NPT)1/8 30 mm Lead wire and connector Lead wire to supply power and transmit output signals. Main circuit Brown DC(+) + 2 6 Rc(NPT)1/4 12 to 14 Nm Connector Connector for electrical connections.
FLOW Hysteresis 1 Hysteresis 1 SET Set point 1 Set point 2 button (UP) button (DOWN) button (SET) ON Item Default settings Model Item Default setting Instantaneous flow PF2A2 series [10L] 1 to 10 L/min type (PF2A510) Connecting the wiring Attaching the sensor connector to the sensor wire Strip the sensor wire as shown. Do not cut the insulator.
2) Note 2) Note 1, 2) Note 1, 2) Note 1, 2) 1.
When replacing brackets, use the hexagon wrenches shown below. ) m m ( e z i s e r o B t l o B s t a l f s s o r c a h t d i W e u q r o t g n i n e t h g i T 0 4 , 2 3 7 4 2 1 C 8 4 2 3 B M 4 1 . 5 3 6 , 0 5 9 4 2 1 C 8 4 0 5 B M 5 1 1 0 0 1 , 0 8 t o o F 1 5 2 1 C A 8 4 0 8 B M 6 5 2 r e h t O 1 5 2 1 C B 8 4 0 8 B M 32 SMC'S GLOBAL MANUFACTURING, DISTRIBUTION AND SERVICE NETWORK ASIA CHINA
, #4 (#1+#4+#11) Front flange MUF25SMU25, #3 (#1+#3+#11) MUF32SMU32, #3 (#1+#3+#11) MUF40SMU40, #3 (#1+#3+#11) MUF50SMU50, #3 (#1+#3+#11) MUF63SMU63, #3 (#1+#3+#11) Single clevis Double clevis Double clevis Single clevis Double clevis MUD25SMU25, #6 (#1+#6+#11) MUD32SMU32, #6 (#1+#6+#11) MUD40SMU40, #6 (#1+#6+#11) MUD50SMU50, #6 (#1+#6+#11) MUD63SMU63, #6 (#1+#6+#11) (mm) Rotation() 100 90
8 Rc(PT)1/4 Rc(PT)1/4 Rc(PT)3/8 Rc(PT)3/8 Rc(PT)1/2 Basic type, Foot type, Front flange type, Rear flange type Single clevis type, Double clevis type Mounting bracket Note) When there is no air cushion, the unit is equipped with rubber bumpers.
Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 1 (PNP Open Collector 2 Outputs)
Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 1 (PNP Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)
Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 0 (NPN Open Collector 2 Outputs)
Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 0 (NPN Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)
Type: [Flow Switches] Flow Switch, Fluid Type: Air / Nitrogen Gas, Sensor, Monitor Structure: [Separate Type Connector Connection] Remote type monitor unit, Output Method: NPN Open Collector, Analog Output Specification: -, Pipe Port Type: -, Plumbing Thread Type: -, Plumbing Thread Nominal: -, Pressure Resistance(MPa): 1, Number of Outputs: 2, Analog Voltage Output(V): -, Power Supply Type
Description 1 Piston seal 2 large 1 small 2 1 each large and small 2 1 2 Governor assembly 4 3 Check valve 2 4 Gasket 2 Rod seal 5 1 8 8 12 Mounting screw 6 12 7 Cover C assembly 1 Grease pack 1 2 1 2 1 The grease pack has 10 g of grease.
1 !7 @1@0 @2 @6 @3 @5@8 @4@9 #5 #7 #9 #8#6#4 #0#1 $1 $0 t !9 #3 #2 @7 Component Parts Component Parts No. Description Material Qty.
Body size 1 2 3 4 M5 standard 1/8, 1/4 standard 3/8 standard 1/2 standard Port size Type Symbol Cylinder side In the side of solenoid valve M5 01 02 03 04 F01 F02 F03 F04 U10/32 N01 N02 N03 N04 Elbow 2 M5 x 0.8 R 1/8 R 1/4 R 3/8 R 1/2 R 1/8 R 1/4 R 3/8 R 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT 3/8 NPT 1/2 M5 x 0.8 Rc 1/8 Rc 1/4 Rc 3/8 Rc 1/2 G 1/8 G 1/4 G 3/8 G 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT