Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: Standard, Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: WZ (W + Z)

Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: WZ (W + Z)

Body Size: 40, Thread: N (NPT), Port: 06 (3/4), Option: Standard, Attachment: Standard, Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: WZ (W + Z)

Body Size: 30A, Thread: NPT, Port Size: 3/8, Option: Standard, Attachment: Standard, Semi-Standard 1: Lubricator w/Drain Cock, Exhaust Port, Semi-Standard 2: N + W + Z

Body Size: 40A, Thread: NPT, Port Size: 3/4, Option: Standard, Attachment: Standard, Semi-Standard 1: Lubricator w/Drain Cock, Exhaust Port, Semi-Standard 2: N + W + Z

Rated Flow Range: 06 (60 to 6000 l/min), Thread Type: N (NPT), Port Size: 14 (1 1/2), Output Specification: L [Out: IO-Link, Switch Output (N/P); Func: None; Monitor Unit Model: None], Lead Wire: N (w/o Lead Wire and M12 Connector), Unit Specification: M (SI Unit Only)

Rated Flow Range: 06 (60 to 6000 l/min), Thread Type: N (NPT), Port Size: 14 (1 1/2), Output Specification: L4 [Out: IO-Link, Switch Output (N/P); Func: Analog Current Output <-> External Input; Monitor Unit Model: PFG310 Series], Lead Wire: N (w/o Lead Wire and M12 Connector)

Rated Flow Range: 06 (60 to 6000 l/min), Thread Type: N (NPT), Port Size: 14 (1 1/2), Output Specification: L3 [Out: IO-Link, Switch Output (N/P); Func: Analog Voltage Output <-> External Input; Monitor Unit Model: PFG300 Series], Lead Wire: N (w/o Lead Wire and M12 Connector)

Rated Flow Range: 102 (10 to 1000 L/min), Thread Type: N (NPT), Port Size: 04 (1/2), Output Specifications: L [Out: IO-Link, Switch Output (N/P); Func: None; Monitor Unit Model: None], Option 1: N (w/o Lead Wire and M8 Connector), Unit Specification: M (SI Unit Only)

Rated Flow Range: 01 (10 to 1000 l/min), Output Specifications: L2 [Out1: IO-Link, Switch Output (N/P); Out2: Switch Output (N/P)], Lead Wire: N (w/o Lead Wire and M12 Connector), Unit Specification: M (SI Unit Only), Calibration Certificate: A (Yes), Flow Direction: R (Right to Left)

Cooling Capacity: 030 [2500/3000, (50/60 Hz)], Cooling Method: W (Water-cooled), Pipe Thread: N [NPT (w/Rc-NPT Conversion Fitting Set)], Option 1: DM (w/Electric Conductivity Control Function, Applicable to DI Water Piping)

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: 010 [1000/1100, (50/60 Hz)], Cooling Method: W (Water-cooled), Pipe Thread: N [NPT (w/Rc-NPT Conversion Fitting Set)], Option 1: DM (w/Electric Conductivity Control Function, Applicable to DI Water Piping)

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)

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: DM (w/Electric Conductivity Control Function, Applicable to DI Water Piping)

Cooling Method: W (Water-cooled Refrigeration), Pipe Thread: N (NPT, w/Rc-NPT Conversion Fitting), Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: B (w/Earth Leakage Breaker)

Body Size: 25, Thread: N (NPT), Port: 03 (3/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: K (Check Valve), Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: WZ (W + Z)

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)