Table of Contents

ON-flow 0.04 40 B p ipe pe 3/4 B p pi 3B 30 1 0.03 2B, pipe 20 0.02 , 5B , 4B pe 1/4 1 B pi 10 Max.

0.01

Example) AR20-02E-1-B-X2175 Under the New Measurement Law, this type is only sold outside Japan. (The SI unit is used inside Japan.)

Digital Gap Checker

Digital Gap Checker ISA3 Series Parts List (Control Unit) Regulator (Round type pressure gauge) Regulator (Square embedded type pressure gauge) AR20 AR20 02G 02E 1 1 A B Piping specifications Flow direction Piping specifications Flow direction Nil Rc1/4 F G1/4 *1 Nil Flow direction (Left Right ) R Flow direction (Right Left) Nil Rc1/4 F G1/4 *1 Nil Flow direction (Left Right ) R Flow

ISA2

In case of series VC (B type coil) Conduit terminal, DIN type connector PSE Rectifying device ZNR DC circuit AC circuit ZNR 1 (+, -) 1 Z I SE3 SOL. SOL.

Standby Regulator

Dimensions Dimensions Model P1 A B C D E F G H J K M N AR20S 1/4 68 66.8 73 26 27 17.5 26.5 20 2 54 56.7 55.6 AR30S 3/8 81 86.5 79 31.5 32.5 21.5 30.5 26.5 3.5 67 62.7 69.1 AR40S 1/2 98 91.5 83 40.5 41.5 25.5 35.5 35 84 66.7 86.6 AR50S 1 118 125 90.5 50 51 32 43 45 104 74.2 105 The dimension of B is the length when the regulator knob is unlocked. 22 - Revision history 1 Correction of errors

Knob Cover

They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)*1) , and other safety regulations. *1) ISO 4414: Pneumatic fluid power -General rules relating to systems. ISO 4413: Hydraulic fluid power -General rules relating to systems. IEC 60204-1: Safety of machinery -Electrical equipment of machines .

This is a legacy product, and replaced byAC20C-02E-C-B, F/MS/R COMBO MODULAR, AIRLINE EQUIPMENT, AC MASS PRO, DA, AC MASS PRO 1/4 MODULAR (PT), 1.98416 lb, ModelComponentPort sizePressure gauge port size Note 1)FluidAmbient and fluid temperature Note 2)Proof pressureMaximum operating pressureMinimum operating pressureSet pressure rangeRelief pressureNominal filtration ratingOutlet

This is a legacy product, and replaced byAR25-02E-R-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, DA, AR MASS PRO 1/4 MODULAR (PT), .55115 lb, Regulator Series ARPages 346 through to 355ModelPort sizeOptionsRegulator Series ARPages 346 through to 355AR251/4, 3/8BracketSquare embedded type pressure gauge (except the AR10)Round type pressure gauge Digital pressure switch(except

This is a legacy product, and replaced byAW20-02E-B, FILTER REGULATOR, MODULAR, AIRLINE EQUIPMENT, AW MASS PRO, DA, AW MASS PRO 1/4 MODULAR (PT), .67606 lb

This is a legacy product, and replaced byAR20-02E-R-B AR MASS PRO. REGULATOR, MODULAR. AIRLINE EQUIPMENT. AR MASS PRO 1/4 MODULAR (PT). .45701 lb. DA.

-A, AW30(K)-B and equivalent models, Drain guide: -, Type: Case seal, Case seal material: NBR, Set nut: N/A, Drain guide: N/A, Barbed fitting: N/A, Case guard: N/A

Secondary Batteries

Bracket*1 Symbol 37B 75B 37 kW 75 kW Nil B *1 Bracket is included, (but not assembled).

Vacuum System Peripherals:

R L B 01 1 Nil F G Rc 1 8 ... ...

Process Pump

Size Symbol SMC SMC 2 2 1 2 2 2 2 A B C 6 x 4 4 x 3 1/4" x 5/32" 3/16" x 1/8" 1/8" x 0.086" SMC P Panel mount union U Union : Basic size : With reducer : Basic size : With reducer Note) Check the IN/OUT side fitting size and fitting type for selecting the fitting. SMC E 2A S LQ3 LQ3 fittings Caution 1.

Digital Pressure Switch (Built-in Regulator Type) ISE35 Series ®

55 mA or less (at no load) Switch output NPN or PNP open collector output: 1 output ISE70 Max. load current 80 mA Max. applied voltage 30 V (With NPN output) ZSE80 ISE80 Residual voltage 1 V or less (With load current of 80 mA) PS Response time 1 s (0.25, 0.5, 2, 3s selections) Short circuit protection Yes ISA3 1% F.S.

AW30(K)-B and equivalent models, Drain guide: -, Type: -, Type: Pressure Gauge, Square Recessed Type, Case material: -, Valve assembly material: -, Set nut: N/A, Drain guide: N/A, Barbed fitting: N/A, Case guard: N/A

-A, AW30(K)-B and equivalent models, Drain guide: -, Type: Case seal, Case material: -, Case seal material: NBR, Valve assembly material: -, Set nut: N/A, Drain guide: N/A, Barbed fitting: N/A, Case guard: N/A

Relief 3-Port Connection Valve: None, Set Pressure: 0.05 to 0.7 MPa, Drain Outlet: With drain cock, Pressure Unit: Name plate, bowl caution plate and pressure gauge units: psi, °F, T shape spacer: None, Made to order specifications: -, Accessory: -, Compatible Model: AWG30K, AW30(K)-B, AWG30, Drain guide: -, Valve assembly material: Brass/HNBR, Set nut: N/A, Drain guide: N/A, Barbed fitting

Size: 3/8, Reverse Flow Function: Standard, Thread: M Thread, Rc(PT), Port Size: 1/4, Accessory 1: None, Accessory 2: Rectangular Recessed Pressure Gauge, Option 1: 0.02~0.2MPa Setting, Option 2: -, Option 3: -

AW30(K)-B and equivalent models, Drain guide: -, Type: Pressure Gauge, Square Recessed Type, Case material: -, Case seal material: -, Valve assembly material: -, Set nut: N/A, Drain guide: N/A, Barbed fitting: N/A, Case guard: N/A