Rated Vacuum Range: -101 to 0 kPa, Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: 02 [R1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: A3

Model: 504 (0.5 to 4.0 L/min), Thread Type: R (Rc), Port Size: 03 (3/8), I/O Specifications: A3 (IN1: 0-10 VDC, IN2: External Control Input, OUT1: 0-10 VDC), Lead Wire: C (Lead Wire with M12 connector, 3m, Bracket: R (with Bracket), Operation Manual: Z (with Operation Manual)

Model: 520 (2.0 to 16.0 L/min), Thread Type: N (NPT), Port Size: 04 (1/2), I/O Specifications: A3 (IN1: 0-10 VDC, IN2: External Control Input, OUT1: 0-10 VDC), Lead Wire: N (None), Bracket: N (None), Operation Manual: Y (None)

Pad Diameter: B02 (ø2, Blast Type), Pad Type: MU (Flat, Works w/Adapters ZP2A-M01P, ZP2A-M02P, ZP2A-M04), Pad Material: F (FKM), Mounting: A3 (M3 X 0.5 Male Thread)

Pad Diameter: B035 (ø3.5, Blast Type), Pad Type: MU (Flat, Works w/Adapters ZP2A-M01P, ZP2A-M02P, ZP2A-M04), Pad Material: GS (Conductive Silicone Rubber), Mounting: A3 (M3 X 0.5 Male Thread)

Pad Diameter: ø2, Pad Material: F (FKM), Connection Thread: A3 (M3 x 0.5, Male Thread)

Pad Shape: [Other Shape] Flat Type, Pad Type: Standard / Holder Set, Mounting Method: Recessed, Material: Rubber Group, Rubber Group Material: [Silicone Rubber] Silicone Rubber, Environment: Standard / Low Temp. Resistant / Heat Resistant, Vacuum Outlet Port: One-Touch Couplings, Pad diameter(ø): 3.5, Vacuum entry port thread diameter: ø4, Buffer specifications: -, Buffer stroke(mm): -, Mounting

Adapter Material: Brass, Standard, Pad Diameter: ø3.5, Pad Type: U (Flat), Pad Material: S (Silicone Rubber), Mounting Thread Size: A6 (M6 x 0.75, Male Thread), Vacuum Inlet: 04 (ø4 Tubing)

Adapter Material: S (Stainless Steel), Pad Diameter: ø8, Pad Type: B (Bellows), Pad Material: S (Silicone Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø6, Pad Type: B (Bellows), Pad Material: F (FKM), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø4, Pad Type: B (Bellows), Pad Material: F (FKM), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø13, Pad Type: UM (Flat w/Groove), Pad Material: N (NBR), Mounting Thread Size: B5 (M5 x 0.8, Female Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø6, Pad Type: B (Bellows), Pad Material: N (NBR), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø16, Pad Type: UM (Flat w/Groove), Pad Material: U (Urethane Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø4, Pad Type: B (Bellows), Pad Material: N (NBR), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø6, Pad Type: UM (Flat w/Groove), Pad Material: S (Silicone Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø4, Pad Type: UM (Flat w/Groove), Pad Material: HS ( Semiconductive Silicone Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø10, Pad Type: B (Bellows), Pad Material: N (NBR), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø16, Pad Type: B (Bellows), Pad Material: S (Silicone Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)

Adapter Material: S (Stainless Steel), Pad Diameter: ø13, Pad Type: UM (Flat w/Groove), Pad Material: U (Urethane Rubber), Mounting Thread Size: A5 (M5 x 0.8, Male Thread)