How to Order 04 20 40 0.5 to 4 l/min 2 to 16 l/min 5 to 40 l/min 90-PF2W Series 67 Output specification PNP open collector 2 outputs Digital Flow Switch For Water PF2W7 20 03 67 Flow rate range Nil N F Thread type Rc NPT G Nil M With unit switching function Fixed SI unit Note) Unit specification 90-PF2W704, 90-PF2W720 90-PF2W720, 90-PF2W740 90-PF2W740 Port size Symbol 03 04 06 3/8 1/2 3/4 4 16 40 Port size Applicable model Flow rate (l/min) M Nil N Lead wire M12 3 m lead wire with connector Without lead wire 90 Series compatible with secondary batteries Integrated Display Type Remote Type Sensor Unit Port size Flow rate range 04 20 40 0.5 to 4 l/min 2 to 16 l/min 5 to 40 l/min Nil N F Rc NPT G Thread type PF2W5 20 03 Symbol 03 04 06 3/8 1/2 3/4 4 16 40 Port size Applicable model Flow rate (l/min) 90-PF2W504, 90-PF2W520 90-PF2W520, 90-PF2W540 90-PF2W540 Nil N Lead wire M12 3 m lead wire with connector Without lead wire Output specification Symbol 1 2 Output for monitor unit + Analog output (1 to 5 V) Output for monitor unit + Analog output (4 to 20 mA) Specification Series PF2W300 Applicable monitor unit (monitor) model 90 Series compatible with secondary batteries . . . . Note) Fixed units: Real-time flow rate: l/min Accumulated flow: l . . . . 90 Material restriction 90 Material restriction Note) The monitor is not compatible with 90-series products. *Specifications and dimensions for the 90-series are the same as standard products. 61 Directional Control Valves Air Preparation Equipment Vacuum Equipment Detection Auto Switches Switches Flow Control Related Products Air Filters/Pressure Control Equipment Air Grippers Actuators