Digital Flow Switches Digital Flow Switch for Water Series PF2W 4-Channel Flow Monitor Series PF2200 Digital Flow Switch for Deionized Water and Chemicals Series PF2D Integrated type Series Features PF2W Set flow range (l/min) 0.5 to 4 2 to 16 5 to 40 10 to 100  Integrated type and Separate monitor type are available.  Switch output, Accumulated pulse output, Analog output  Capable of switching back and forth between cumulative and instantaneous flow  Capable of operating at temperatures as high as 90°C (PF2WT)  IP65 Monitor Sensor Separate type Series Features PF2D Set flow range (l/min) 0.4 to 4 1.8 to 20 4.0 to 40  Body sensor: New PFA, Tube: Super PFA  Low-particle generation, Excellent flow-through characteristics Monitor Sensor  IP65 Separate type For air For water For pure water/chemicals Series Features PF2A200/201 PF2W200/201 PF2D200/201 Applicable sensor Set flow range (l/min) For air For water For pure water/ chemicals PF2A5 PF2W5 PF2D5 0.5 to 10.5 2.5 to 52.5 5 to 105 10 to 210 25 to 525 0.35 to 4.50 1.7 to 17.0 3.5 to 45.0 7 to 110 0.25 to 4.50 1.3 to 21.0 2.5 to 45.0  One controller can handle four units’ worth of flow volume maintenance.  Four different flow ranges can be connected to one controller. Sensors Sensors Sensors Water resistant (IP65) Clean room Grease-free Water resistant (IP65) Fluoropolymer 56 Grease-free Heat resistant