VQ4000 B A VQ410 0 1 3 P" 2 Gasket Gasket (3) Pressure switch P2 (2) Release valve (ON) 1 B A P1 Stations Outlet side piping Inlet side piping (1) Filter regulator Pressure switch R1 R2 P1 Po (Supply port) P Release valve Control unit Circuit of control unit manifold Regulator with filter 2-5-41 Base Mounted 42 Series VQ4000 Manifold with Control Unit Plug-in type 2n-Rc 1/4, 3/8, C8, C10, C12, 4
1 Q=226S P(P2+0.1013) Sonic flow : P1+0.1013 1.89(P2+0.1013) Do not use in an explosive environment. 2 Q=113S(P1+0.1013) Q : Flow rate [ /min(ANR)] S : Effective area (mm2) P : Differential pressure (P1-P2) [MPa] P1 : Upstream pressure [MPa] P2 : Downstream pressure [MPa] Do not use in locations subject to heavy vibration and/or shock.
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
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
AN200-02 AN110-01 For a silencer to be mounted in a single valve unit, refer to page 2-7-5.
One of the preset pressures P1 through P4 is selected by the ON/OFF combination of S1 and S2.
Built-in One-touch Fittings Bore size (mm) Z1 W1 P1 V 40 50 63 40.5 50 56.5 13 16 16 6 8 8 66.5 82 95 Auto switch shown above is D-A73 type and D-A80 type.
03 04 02 03 04 04 06 10 10 12 01 02 01 02 14 20 VEX312VEX322VEX332VEX342VEX350VEX370VEX390( ) VEX1-18-1A VEX5-32A VEX7-32A VEX9-32A ( ) VEX1-18-2A VEX3-32-2A P2 AN120-M5 AN103-01 AN210-02 1) VEX1-9-1P VEX4-2A-P VEX1-11-2 VEX4-4 DXT152-14-1A NXT013-3 VO307K-1 2) 3) VEX322 VEX342 Rc A 1/8 1/4 F G VVEX2 VVEX4 B 1/4 3/8 N NPT ( ) VEX1-17 VEX4-5 C 1/2 T NPTF 11 No.VEX-OMY0001 (2) ()
Note 2) Window comparator mode Since hysteresis is 3 digits, separate P1 and P2 by 7 digits or more. 1 digit is the minimum setting unit (refer to the table above). 4 Digital Flow Switch for Air Series PFA How to Order How to Order Display Unit Sensor Unit PFA 30 PFA5 10 02 0 A 0 Mounting Flow rate range Panel mount DIN rail, wall mount A B 1 to 10l/min 5 to 50l/min 10 50 Wiring specifications
Port size 1/4 02 Air Preparation Equipment Pressure Control Equipment Flow Control Equipment Pressure Switches/ Pressure Sensors In the case of alone Terminal block Sub-plate 02 PW VQ2000 Dimensions 4 89.4 (43.8) 2 x 4.5 (Mounting hole) 10.5 (A port) 10.5 (B port) Manual override Indicator light VQ210 0 1-1 37 5 45 121 <127.9> 22.4 15.5 77.2 Clamp screw M5 x 0.8 External pilot port 72.7 <
Port size 1/4 02 Air Preparation Equipment Pressure Control Equipment Flow Control Equipment Pressure Switches/ Pressure Sensors In the case of alone Terminal block Sub-plate 02 PW VQ2000 Dimensions 4 89.4 (43.8) 2 x 4.5 (Mounting hole) 10.5 (A port) 10.5 (B port) Manual override Indicator light VQ210 0 1-1 37 5 45 121 <127.9> 22.4 15.5 77.2 Clamp screw M5 x 0.8 External pilot port 72.7 <
Refer to back page 50 for Safety Instructions and pages 387 to 391 for Precautions on every series. 0 to 0.2 G46-2-02-SRB G46-4-02-SRA 0 to 0.4 G46-4-02-SRB MPa G46-7-02-SRA Caution Selection 0 to 0.7 G46-7-02-SRB G46-10-02-SRA 0 to 1.0 1) Avoid use in locations with strong pressure pulsation or vibration.
Analog Output Characteristics Hysteresia mode when the values of P1 and P2 are equal or when P1>P2 but within 3 digits, the hysteresis will be automatically set to 3 digits tor the set value ot P1. Window comparator mods The hysteresis is automatically set to 3 digits, so separate P1 trom P2 by 7 digils or more when programming.
Analog Output Characteristics Hysteresia mode when the values of P1 and P2 are equal or when P1>P2 but within 3 digits, the hysteresis will be automatically set to 3 digits tor the set value ot P1. Window comparator mods The hysteresis is automatically set to 3 digits, so separate P1 trom P2 by 7 digils or more when programming.
S1 S2 Preset pressure OFF OFF P1 ON OFF P2 OFF ON P3 ON ON P4 For safety reasons, it is recommended that one of the preset pressures be set to 0MPa. 1.12-16
Nozzle Nominal Size: ø0.7, Solenoid Valve Combination: K1 (Supply: NC, Release: NC), Pilot Valve: Standard (1W for DC), Power Supply Voltage: 5 (24VDC), Electrical Entry: L (L Plug Connector w/0.3m Lead Wire, Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Suction Filter: None, Pressure Sensor Specs: P1 (Pressure Sensor, 0 to -101kPa, Accuracy ±2% F.S.), Air Pressure
Nozzle Nominal Size: ø0.7, Solenoid Valve Combination: Supply: NC, Release: NC, Pilot Valve: Standard (1W for DC), Power Supply Voltage: 24VDC, Electrical Entry: L Plug Connector w/0.3m Lead Wire, Light/Surge Voltage Suppressor, Manual Override: Non-locking Push Type, Suction Filter: None, Pressure Sensor Specs: Pressure Sensor, 0 to -101kPa, Accuracy ±2% F.S., Air Pressure Supply, P Port
10 One-touch Screw-in One-touch 01 02 02 Screw-in Screw-in Screw-in ZH13DA09 11 11 One-touch One-touch One-touch 09 N02 11 One-touch Screw-in One-touch N01 N02 N02 Screw-in Screw-in Screw-in ZH15DA08 10 10 One-touch One-touch One-touch 08 03 10 One-touch Screw-in One-touch 02 03 03 Screw-in Screw-in Screw-in ZH15DA09 11 11 One-touch One-touch One-touch 09 N03 11 One-touch
Example) AR30-03BG-NR-B-X425 Symbol Description Nq Body size 25 30 40 50 60 Symbol Description Nq Body size 20 25 30 40 50 60 Nw Pipe thread type Nil Rc N NPT F G + Nw Pipe thread type Nil Rc N NPT F G + 02 1/4 03 3/8 04 1/2 06 3/4 10 1 + Ne Port size 01 1/8 02 1/4 03 3/8 04 1/2 06 3/4 10 1 + Ne Port size Nil Without mounting option B*2 With bracket a Mounting Option *1 H With set nut (for
03 Symbol Set pressure range (MPa) 2 Without sub-plate Rc 1/4 Rc 3/8 Nil 02 03 03 04 06 0.05 to 0.65 MPa 1 2 2 Rc 1/4 Rc 3/8 Rc 1/2 Rc 3/8 Rc 1/2 Rc 3/4 0.1 to 0.9 MPa 2 02 03 04 03 04 06 1 3 30 Rc 3/8 Rc 1/2 Rc 3/4 4 0.005 to 0.15 MPa 1 1 4 45 1 2 3 4 12 8 4.5 2.5 Without sub-plate Rc 1/4 Rc 3/8 Nil 02 03 JIS Symbol Flow type Flow type Pressure type 2 3 03 04 06 25 Rc 3/8 Rc 1/2 Rc 3/4