Body Size: 5000, Thread: F (G), Port Size: 06 (3/4), Option: None, Voltage: 5 (24 VDC), Lead Wire: Y (Type Y, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Flow Direction/Pressure Unit: R (Flow Direction: Right to Left)

Body Size: 3000, Thread: F (G), Port Size: 03 (3/8), Option: S (Silencer), Voltage: 5 (24 VDC), Lead Wire: Y (Type Y, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Flow Direction/Pressure Unit: Flow Direction: Left to Right

Body Size: 4000, Thread: F (G), Port Size: 04 (1/2), Option: S (Silencer), Voltage: 5 (24 VDC), Lead Wire: Y (Type Y, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Flow Direction/Pressure Unit: Flow Direction: Left to Right

Body Size: 5000, Thread: F (G), Port Size: 06 (3/4), Option: S (Silencer), Voltage: 5 (24 VDC), Lead Wire: Y (Type Y, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Flow Direction/Pressure Unit: Flow Direction: Left to Right

Model: 31 (4.4 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: w/Power Supply Cable, 3m, Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: Y (w/Automatic Cleaning Unit & Adjustable Louver), Filter: U (w/Filter)

Model: 21 (1.8 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: w/Power Supply Cable, 3m, Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: Y (w/Automatic Cleaning Unit & Adjustable Louver), Filter: U (w/Filter)

Cooling Capacity: 050 [5000/5900, (50/60 Hz)], Cooling Method: W (Water-cooled), Pipe Thread: N [NPT (w/Rc-NPT Conversion Fitting Set)], Option 1: None, Option 2: Y (w/Feet and No Rack Mounting Brackets)

Cooling Capacity: 012 [1000/1200, (50/60 Hz)], Cooling Method: W (Water-cooled), Pipe Thread: N [NPT (w/Rc-NPT Conversion Fitting Set)], Option 1: None, Option 2: Y (w/Feet and No Rack Mounting Brackets)

Cooling Capacity: 018 [1600/1800, (50/60 Hz)], Cooling Method: W (Water-cooled), Pipe Thread: N [NPT (w/Rc-NPT Conversion Fitting Set)], Option 1: None, Option 2: Y (w/Feet and No Rack Mounting Brackets)

Model: 21 (1.8 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: N (None), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: Y (w/Automatic Cleaning Unit & Adjustable Louver), Filter: U (w/Filter)

Model: 31 (4.4 m³/min), Input/Output: NPN, Input/Output, Power Supply Cable, AC Adapter: N (None), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: Y (w/Automatic Cleaning Unit & Adjustable Louver), Filter: U (w/Filter)

Rated Vacuum Range: -101 to 0 kPa, Output Specification: R (NPN Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: w/o Lead Wire, Bracket: E (Panel Mount Adapter)

Rated Vacuum Range: -101 to 0 kPa, Output Specification: S (NPN Open Collector 2 Outputs + Analog Current Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: A3 (Bracket C)

Rated Pressure Range: H (-0.1 to 2 MPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: A3 (Bracket C)

Rated Pressure Range: H (-0.1 to 2 MPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: A3 (Bracket C), Operation Manual: K (Operation Manual,

Rated Pressure Range: H (-0.1 to 2 MPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: None, Operation Manual: K (Operation Manual, Calibration

Rated Pressure Range: H (-0.1 to 2 MPa), Output Specification: V (PNP Open Collector 2 Outputs + Analog Current Output), Unit Specification: M (SI Unit Only), Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: L (Bottom Ported), Lead Wire: w/o Lead Wire, Bracket: None, Operation Manual: K (Operation Manual, Calibration Certificate)

Rated Pressure Range: -0.1 to 2 MPa, Output Specification: PNP Open Collector 2 Outputs + Analog Current Output, Unit Specification: SI Unit Only, Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: Bottom Ported, Lead Wire: Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof, Bracket: Bracket C, Operation Manual: -

Rated Pressure Range: -0.1 to 2 MPa, Output Specification: PNP Open Collector 2 Outputs + Analog Current Output, Unit Specification: SI Unit Only, Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: Bottom Ported, Lead Wire: Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof, Bracket: Bracket C, Operation Manual: Operation Manual, Calibration Certificate

Rated Pressure Range: -0.1 to 2 MPa, Output Specification: PNP Open Collector 2 Outputs + Analog Current Output, Unit Specification: SI Unit Only, Piping Specification: N02 [NPT1/4, (M5, Female Threaded)], Piping Direction: Bottom Ported, Lead Wire: Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof, Bracket: None, Operation Manual: Operation Manual, Calibration Certificate