SMC PF2W720-N04-27N Digital Flow Switch For Water

PF2W7, Digital Water Flow Sensor, 2-Color Display, IP65, 0.5-100 Lpm

PF2W7 is a digital flow sensor for water or coolant. This is a legacy sensor, refreshed in 2009 as PF3W. The 3-digit LED display can show either instantaneous or accumulated flow. The mounting bracket is integrated into the body, while the M12 lead wire is optional. 2 switch outputs are included, with an LED indicator for each located below the display. PF2W7 is IP65 rated and CE compliant.

- Flow ranges (lpm): 0.5-4, 2-16, 5-40, 10-100
- Port sizes (Rc, NPT, G): 3/8, 1/2, 3/4, 1 (flow range dependent)
- Temperature rating: 0-50 C
- Output options: NPN/PNP
- Accuracy: 5% F.S. or 3% F.S. (flow range dependent)
- Repeatability: 3% F.S. or 2% F.S. (flow range dependent)
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