Depending on the selected model, the PF3W is up to 40% smaller in volume, offering improved piping space and flexibility. Designed to work with fluids up to 90ºC, these switches incorporate a built-in temperature sensor so both flow and fluid temperature can be effectively monitored at the same time.
Rated Flow Range: 11 (10 to 100 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 10 (1), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: S (Flow Adjustment Valve), Thread: N (NPT), Port Size: 06 (3/4), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 04 (1/2), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 06 (3/4), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Cooling Capacity: 012 (Cooling Capacity: 1100/1300W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 018 (Cooling Capacity: 1700/1900W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 030 (Cooling Capacity: 2600/3200W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 060 (Cooling Capacity: 4900/5900, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 024 (Cooling Capacity: 2100/2400W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 050 (Cooling Capacity: 4700/5100W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 040 (Cooling Capacity: 3800W/4200W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 012 (Cooling Capacity: 1100/1300W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 018 (Cooling Capacity: 1500/1700W, 50/60 Hz), Cooling Method: A (Air-cooled Refrigeration), Thread: N (NPT w/PT-NPT Conversion Fitting Set), Option: M [Applicable to DI Water (Deionized Water) Piping]
Cooling Capacity: 150 (15.7 kW), Thread: N (NPT, w/Rc-NPT Conversion Fitting), Option: M (Applicable to DI Water Piping)
Cooling Capacity: 200 (20.5 kW), Thread: N (NPT, w/Rc-NPT Conversion Fitting), Option: M (Applicable to DI Water Piping)
An angled supply port facilitates the supply of circulating fluid, even when units are stacked. A large digital display provides a clear view of the current and set values.
Rated Flow Range: 04 (0.5 to 4L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 03 (3/8), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 03 (3/8), Output Specification: A (OUT1: NPN; OUT2: NPN), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector), Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)