SQ1000/2000 How to Find the Flow Rate (at air temperature of 20C) Subsonic flow when P1 + 0.1013 < 1.89 (P2 + 0.1013) Q = 226S P(P2 + 0.1013) Sonic flow when P1 + 0.1013 1.89 (P2 + 0.1013) Q = 113S (P1 + 0.1013) Q: Air flow rate [l/min (ANR)] S: Effective area (mm) P: Differential pressure (P1P2) [MPa] P1: Upstream pressure [MPa] P2: Downstream pressure [MPa] Correction for different air temperatures
How to Find the Flow Rate (at air temperature of 20C) Subsonic flow when P1 + 0.1013 < 1.89 (P2 + 0.1013) Q = 226S P(P2 + 0.1013) Sonic flow when P1 + 0.1013 1.89 (P2 + 0.1013) Q = 113S (P1 + 0.1013) Q: Air flow rate [l/min (ANR)] S: Effective area [mm] P: Pressure drop rate (P1P2) [MPa] P1: Upstream pressure [MPa] P2: Downstream pressure [MPa] Correction for different air temperatures
P1 (MPa) R A Flow rate (/min (ANR)) P A Inlet pressure: 0.3 MPa Outlet pressure (MPa) Set point Set point Outlet pressure (MPa) Inlet pressure P1 (MPa) Outlet pressure (MPa) Set point Set point R A Flow rate (/min (ANR)) P A Inlet pressure P1 (MPa) 14-9-14 Electro-pneumatic Proportional Valve Series VEF/VEP Construction Flow type: VEF2121 (2 port) VEF3121 (3 port) Pressure type: VEP3121
p8 p7 p6 p5 p4 p3 p2 p1 p0 PF3W720/520-;03 (at 16 L /min) Accuracy [% F.S.]
Cylinder side pressure (P2) B B B B B + + + A NI NI O T U Specifications Maximum operating pressure Minimum operating pressure Ambient and fluid temperature Flow characteristics: C Max. operating frequency SJ O T U 0.8 MPa 0.15 MPa 5 to 50C 0.60 dm3/(sbar) 180 c.p.m SUP side pressure (P1) SY To CYL port Note) Based on JIS B 8375-1981 (Supply pressure: 0.5 MPa) SV Dimensions SYJ 21.5 (5) 18
According to P1. Measure inlet air pressure.
) a,b 12(P1),23(P2) (2) a 12(P1) 1(P)2(A)3 3(R) 3(R) b 23(P2) 2(A) 2(A)3(R)1 1(P) 1(P) 12(P1) 1 2 3 23(P2) 4 5 6 7 8 POM 9 -12No.VEX-OMY0001 () () 3(R) 2(A) 1(P) 1(P) 2(A) 3(R) () a b P1P2 2(A) 1(P) -13No.VEX-OMY0001 (7) (1) (2) (3) (4) (5) (6) (12) (7) (8) () (9) (5) (6) (14) (10) (P2) (5) (4) (11) (4) (13) DCAC (7) 14 No.VEX-OMY0001 o. (1)
OFF OFF OFF OFF P1 n1 P2 P1 n2 n1 (Standard: Factory setting) (Reversed) (Standard: Factory setting) (Reversed) Press the SET button to set the mode and proceed to the output type setting. 3 2-Color Display Type High-Precision Digital Pressure Switch Series ZSE30/ISE30 Pressure setting Auto preset setting Manual setting Press the SET button in the measuring mode to display the set value.
A Graph 1 Graph 2 120 60 110 B 100 50 C P1 63 63 90 80 40 70 Regulator Circuit C Load weight (kg) Load weight (kg) P2 60 30 50 50 A 50 Regulator valve 40 20 40 40 30 B 32 32 20 10 C P1 10 0 0 0.4 0.3 0.3 0.5 0.6 0.7 Operating pressure (MPa) 0.4 0.5 0.6 0.7 Operating pressure (MPa) Selection example Confirmation of allowable kinetic energy Selection conditions: Transfer direction: Vertical
or less (Full span) Linearity Hysteresis Repeatability Sensitivity Temperature characteristics 1% or less (Full span) p1% or less (Full span) p1% or less (Full span) p0.12% or less (Full span)/oC p2% or less (Full span) p1 digit Accuracy Output pressure display Fluid Ambient and fluid temperature Weight 3 Output pressure (MPa) Minimum unit Note 6) MPa: 0.01, kgf/cm2: 0.1, bar: 0.1, psi:
When the work piece comes close to the detection nozzle, the back pressure P2 increases until it is larger than P1 (P2 P1). Then the switch output turns on to notify that the pressure is below the detection gap.
Motor power supply (+), Common () @1 P1, P2 EtherNet/IPTM communication connector Connect Ethernet cable. *1 Connectors are included. (Refer to page 12.) 11 Multi-Axis Step Motor Controller JXC73/83/92/93 Series Wiring Example 1 For 4 Axes 1 pc.
Max. 3.5 T N S M U D J Bracket (Option) AR20(K)-B to AR40(K)-06-B 2 x P1 Panel fitting dimensions A (Port size) Y W C B Q V K OUT OUT IN IN Z Plate thickness AR20(K)-B to AR30(K)-B: Max. 3.5 AR40(K)-B : Max. 5 R F P2 S (Pressure gauge port size) Bracket (Option) U M J D T N AR50(K)-B/AR60(K)-B 2 x P1 A (Port size) B Q C K OUT IN R F P2 S (Pressure gauge port size) Bracket (Option) T N J
The valve r opens through the stem, and the outlet pressure is released to the inlet side (Figure 2). 73 AR10-A Series AR20-B to AR60-B Series AR20K-B to AR60K-B Series Dimensions AR10-A Panel mounting dimensions 2 x P1 (Port size) A P2 (Pressure gauge port size) W C B IN OUT OUT IN Q V R F Plate thickness AR10-A: Max. 3.5 T N S M U D J Bracket (Option) AR20(K)-B to AR40(K)-06-B 2 x P1 Panel
SUP. 3 1 2 3 1 2 3 1 2 E Padlock mounting position D C SUP J 2 2 x K A T IN OUT AA 3 L 2 x P1 (Port size) B V BB U Built-in silencer (Option) M (Width across flats) 3 N P2 (Port size) Q EXH Y Bracket (Option) R S X W Dimensions (mm) Standard specifications Model P1 P2 A B C D E F G H I J K L M 1/8, 1/4 1/4, 3/8 1/8 1/4 3/8 1/2 1/2 66.4 80.3 104.9 110.4 134.3 22.3 29.4 38.5 42 53 40 53 70
(Total Travel) 60 Panel mounting hole VMG 2 x M20 x P1 Hexagon nut thick 6, across flats 27 VR Max. 10 VR51 Symbol (OUT) 2 VHK 10 12 3 (N.C.) 1 (N.O.) VH VHS 3 x 18 4 x 4.5 mounting hole T.T. 7 N F.O.F. VHS 60 Push button (Mushroom) VM430-01-30R/B/G/Y O.T. T.T.
-M9NL Du Seal material and its changed part XSA Seal material Part numbers indicating changed seal material and leakage XVD Compound No. 1349-80 2101-80 Symbol Changed part Note 2) Leakage (Pam3/s or less) Note 1) Internal 1.3 x 10-10 (FKM) 1.3 x 10-8 Seal material FKM EPDM Barrel Perfluoro Symbol External 1.3 x 10-11 (FKM) 1.3 x 10-9 Nil N1 XGT w, e w e Nil A B C P1 70W 1.3 x 10-8 1.3
Pmax Vacuum pressure P1 Qmax Q1 How to Read the Time to Reach Vacuum Suction flow rate The graph indicates the time required to reach a vacuum pressure determined by adsorption conditions for workpieces, etc., starting from atmospheric pressure in a 1 L sealed tank.
A Graph 1 Graph 2 120 60 110 B 100 50 C P1 63 63 90 80 40 70 Regulator Circuit C Load weight (kg) Load weight (kg) P2 60 30 50 50 A 50 Regulator valve 40 20 40 40 30 B 32 32 20 10 C P1 10 0 0 0.4 0.3 0.3 0.5 0.6 0.7 Operating pressure (MPa) 0.4 0.5 0.6 0.7 Operating pressure (MPa) Selection example Confirmation of allowable kinetic energy Selection conditions: Transfer direction: Vertical
Mounting screw (Included) M2 x 11 2 x M2 x 0.4 Thread depth: 6 or more Tightening torque: 0.1 to 0.14 Nm 3 4 4 (11.6) 4 4 2.1 1.7 1.7 3 2.45 Universal 0.8 4.9 10 2 (OUT) 1.5 2.3 1 (SUP) 3 (EXH) 3 3 1.7 3 (EXH) port 1 (SUP) port 2 (OUT) port Specific Product Precautions Be sure to read this before handling the products.