PF2x5.eng

White Analogue output Danger: Switch output 1 4 Installing Install the product (with bracket) using the M4 screws (4 pcs). Bracket thickness is approximately 1.6 mm (approximately 2.0 mm for PF2W511).

PF2x3.eng

Hysteresis mode 2 Panel Item Default settings Model button (UP) Panel mount adapter Item Default setting ( ) PF2A30 series [10L] 1 to 10 L/min type (PF2A510) Indicator LED (OUT1) Set point 1 Set point 2 Hysteresis 1 Hysteresis 1 50% of max. rated flow [n_1] Input of the Set point 1 (OUT1) PF2A31 series [11L] 10 to 100 L/min type (PF2A511) button (SET) ON 50% of max. rated flow [n_2] Input

Digital Flow Switches Series PF2A

Specifications PF2A511--1 PF2A200/201 PF2A551--1 Model Applicable flow rate sensor PF2A510--1 PF2A550--1 PF2A521--1 0.5 to 10.5 l/min 2.5 to 52.5 l/min 5 to 105 l/min 10 to 210 l/min 25 to 525 l/min Flow rate measurement range Note 1) 0.5 to 10.5 l/min 2.5 to 52.5 l/min 5 to 105 l/min 10 to 210 l/min 25 to 525 l/min Set flow rate range Note 1) 0.1 l/min 0.5 l/min 1 l/min 2 l/min 5 l/min Minimum

PF2x2.eng

FLOW Hysteresis 1 Hysteresis 1 SET Set point 1 Set point 2 button (UP) button (DOWN) button (SET) ON Item Default settings Model Item Default setting Instantaneous flow PF2A2 series [10L] 1 to 10 L/min type (PF2A510) Connecting the wiring Attaching the sensor connector to the sensor wire Strip the sensor wire as shown. Do not cut the insulator.

Flow Range: 3 (PF2W511: 10~100), Output Specification: 1 (PNP Open Collector 2 Outputs)

Flow Range: 3 (PF2W511: 10~100), Output Specification: 1 (PNP Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)

Flow Range: 40 (5~40 l/min), Thread: F (G thread), Port Size: 06 (3/4), Wiring Specification: N (w/o Lead Wire), Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 40 (5~40 l/min), Thread: F (G thread), Port Size: 06 (3/4), Wiring Specification: N (w/o Lead Wire), Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 5~40 l/min, Thread: G thread, Port Size: 3/4, Wiring Specification: w/o Lead Wire, Output Specification: Pulse Output + Analog Output (1~5V)

Flow Range: 5~40 l/min, Thread: G thread, Port Size: 3/4, Wiring Specification: w/o Lead Wire, Output Specification: Pulse Output + Analog Output (1~5V)

Flow Range: 3 (PF2W511: 10~100), Output Specification: 0 (NPN Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)

Flow Range: 3 (PF2W511: 10~100), Output Specification: 0 (NPN Open Collector 2 Outputs)

Flow Range: PF2W511: 10~100, Output Specification: NPN Open Collector 2 Outputs, Unit: S1 Fixed Unit

Flow Range: PF2W511: 10~100, Output Specification: NPN Open Collector 2 Outputs, Unit: -

Flow Range: PF2W511: 10~100, Output Specification: PNP Open Collector 2 Outputs, Unit: -

Flow Range: PF2W511: 10~100, Output Specification: PNP Open Collector 2 Outputs, Unit: S1 Fixed Unit

Flow Range: 11 (10~100 l/min), Thread: F (G thread), Port Size: 10 (1"), Wiring Specification: N (w/o Lead Wire), Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 11 (10~100 l/min), Thread: N (NPT Thread), Port Size: 06 (3/4), Wiring Specification: N (w/o Lead Wire), Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 11 (10~100 l/min), Thread: Rc, Port Size: 06 (3/4), Wiring Specification: N (w/o Lead Wire), Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 11 (10~100 l/min), Thread: Rc, Port Size: 10 (1"), Wiring Specification: 3m Lead Wire w/Connector, Output Specification: 1 (Pulse Output + Analog Output (1~5V))