Body Size: 2000, Port Thread: NPT, Port Size: 1/4, Option: None, Flow Direction, Pressure Unit: Flow Direction: Left to Right

Body Size: 20, Thread: NPT, Port Size: 1/4, Mounting: None, Semi-Standard, Body Size 10: Standard, Semi-Standard, Body Size 20: Standard, Semi-Standard, Body Size 30, 40, 50 & 60: Standard

Rated Pressure Range: -0.1 to 1 MPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: -, Option 2: -, Option 3: -, X Options: -

Rated Pressure Range: 1 to -101 kPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: -, Option 2: -, Option 3: -, X Options: -

Rated Pressure Range: -100 to 100 kPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: -, Option 2: -, Option 3: -, X Options: -

Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Mounting: None, Semi-Standard, Body Size 10: Standard, Semi-Standard, Body Size 20: Standard, Semi-Standard, Body Size 30, 40, 50 & 60: Standard

Flow Rate Range: 11 [2 to 100 (50 for CO2) ℓ/min], Flow Adjustment Valve: None, Port Size: NPT1/4, Piping Entry Direction: Straight, Output Specification: 2 NPN Outputs, Unit Specification: Unit Switching Function, Instruction Manual: With Instruction Manual, Calibration Certificate: w/Calibration Certificate, Connector: W [Lead Wire w/Connector (2m) + Rubber Cover], Option: Bracket for w

Flow Rate Range: 11 [2 to 100 (50 for CO2) ℓ/min], Flow Adjustment Valve: None, Port Size: NPT1/4, Piping Entry Direction: Straight, Output Specification: 2 NPN Outputs, Unit Specification: Unit Switching Function, Instruction Manual: With Instruction Manual, Calibration Certificate: w/Calibration Certificate, Connector: Lead Wire w/Connector (2 m), Option: Bracket for w/o Flow Adjustment

Flow Rate Range: 11 [2 to 100 (50 for CO2) ℓ/min], Flow Adjustment Valve: Yes, Port Size: NPT1/4, Piping Entry Direction: Straight, Output Specification: 2 NPN Outputs, Unit Specification: Unit Switching Function, Instruction Manual: With Instruction Manual, Calibration Certificate: w/Calibration Certificate, Connector: Lead Wire w/Connector (2 m), Option: Bracket for w/Flow Adjustment Valve

Flow Rate Range: 11 [2 to 100 (50 for CO2) ℓ/min], Flow Adjustment Valve: Yes, Port Size: NPT1/4, Piping Entry Direction: Straight, Output Specification: 2 NPN Outputs, Unit Specification: Unit Switching Function, Instruction Manual: With Instruction Manual, Calibration Certificate: w/Calibration Certificate, Connector: w/o Lead Wire w/Connector, Option: -

SMC's PFM dual color digital flow switch was developed initially to detect microchip component adsorption in vacuum, and early clogging in both filter and nozzle applications.  The series is incredibly compact and lightweight compared to existing flow sensors.  The PFM is available in four maximum flow rate options 10, 25, 50 and 100 /min, and is suitable for use with air, nitrogen, argon

Rated Pressure Range: -0.1 to 1 MPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: w/Unit Display Switching Function, Option 2: w/Bracket Rear or Bottom Ported, Option 3: Operating Manual Booklet, X Options: Lead Wire Length 3m

Rated Pressure Range: -0.1 to 1 MPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: w/Unit Display Switching Function, Option 2: w/Bracket Rear or Bottom Ported, Option 3: Operating Manual Booklet, X Options: Restrictor Installed Fitting

Rated Pressure Range: -0.1 to 2 MPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: w/Unit Display Switching Function, Option 2: w/Bracket Rear or Bottom Ported, Option 3: Operating Manual Booklet, X Options: Lead Wire Length 3m

Rated Pressure Range: 1 to -101 kPa, Piping: NPT1/4, M5 Female, Rear Ported, Input/Output: NPN Open Collector 2 Outputs, Option 1: W/Unit Display Switching Function, Option 2: w/Bracket Rear or Bottom Ported, Option 3: Operating Manual Boklet, X Options: Lead Wire Length 3m

Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 25, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 20A, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: Standard, Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)