Rated Flow Range: 21 (2 to 200 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N2 (NPT1/4), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Rated Flow Range: 11 (1 to 100 L/min), Flow Adjustment Valve: W (With Flow Adjustment Valve, Rear Ported), Port Size: N2 (NPT1/4), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: V (Panel Mount Adapter, w/Flow Adjustment Valve)

Rated Flow Range: 25 (0.3 to 25 L/min), Flow Adjustment Valve: W (With Flow Adjustment Valve, Rear Ported), Port Size: N7 (1/4), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: V (Panel Mount Adapter, w/Flow Adjustment Valve)

Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: W (With Flow Adjustment Valve, Rear Ported), Port Size: N7 (1/4), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: V (Panel Mount Adapter, w/Flow Adjustment Valve)

Rated Flow Range: 21 (2 to 200 L/min), Flow Adjustment Valve: None (Straight), Port Size: N7 (1/4), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: M (SI Unit Only)

Rated Flow Range: 25 (0.3 to 25 L/min), Flow Adjustment Valve: W (With Flow Adjustment Valve, Rear Ported), Port Size: N1 (NPT1/8), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: V (Panel Mount Adapter, w/Flow Adjustment Valve)

Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: W (With Flow Adjustment Valve, Rear Ported), Port Size: N1 (NPT1/8), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: V (Panel Mount Adapter, w/Flow Adjustment Valve)

Rated Flow Range: 202 (20 to 2000 L/min), Thread Type: N (NPT), Port Size: 06 (3/4), Output Specifications: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Option 1: N (w/o Lead Wire and M8 Connector), Unit Specification: Unit Selection Function, Option 2: R (w/Bracket)

Rated Flow Range: 501 (5 to 500 L/min), Thread Type: N (NPT), Port Size: 04 (1/2), Output Specifications: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Option 1: N (w/o Lead Wire and M8 Connector), Unit Specification: M (SI Unit Only)

Stations: 6 Stations, Manifold Type: PD0 (Flat Ribbon Cable 26P w/o Cable), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: 00T (N9 5/16" One-touch Fitting)

Stations: 6 Stations, Style: Q (DeviceNet), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: ø8 (C8) One-touch Fitting, CE Compliant: Q (CE Marked)

Stations: 8 Stations, Style: Q (DeviceNet), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: ø8 (C8) One-touch Fitting, CE Compliant: Q (CE Marked)

Stations: 8 Stations, Style: Q (DeviceNet), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: 00T (N9 5/16" One-touch Fitting)

Stations: 12 Stations, Manifold Type: FD0 (D-sub Connector 25 Pin w/o Cable), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: ø10 (C10) One-touch Fitting, CE Compliant: Q (CE Compliant)

Stations: 2 Stations, Manifold Type: FD0 (D-sub Connector 25 Pin w/o Cable), Manifold Mount Style: D (DIN Rail Mounting), Option: N (Name Plate), One-touch Fitting: ø10 (C10) One-touch Fitting, CE Compliant: Q (CE Compliant)

Stations: 2 Stations, Option: N (Name Plate), One-touch Fitting: 00T (N9 5/16" One-touch Fitting)

Stations: 12 Stations, Port Size: N1 (1/8" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 1 (1.5m Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: None, CE Compliant: Q (CE Compliant)

Stations: 12 Stations, Port Size: C3 (ø3.2 One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: U (Upper), Cable Length: 3 (5.0m Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: None, CE Compliant: Q (CE Compliant)

Stations: 12 Stations, Port Size: C4 (ø4 One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: U (Upper), Cable Length: 2 (3.0m Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: None, CE Compliant: Q (CE Compliant)

Stations: 2 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: U (Upper), Cable Length: 3 (5.0m Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: N (Name Plate), Option 4: None, Option 5: None, CE Compliant: Q (CE Compliant)