PF3W is a digital flow sensor that constantly monitors water or coolant flow. The -U variation features PVC piping for additional compatibility with deionized water and liquid chemicals. This is the remote version of PF3W7-U, without a display. One analog output is available. Options include a mounting bracket and M8 lead wire. This version does not offer a flow adjustment valve or temperature
How To Order: Digital Flow Switch for Water Series PF3W 3-color display ® Port size Calibration certificate (Only flow sensor) Symbol Port size Rated flow range None With calibration certificate Nil A 21 $ $ 04 $ 20 $ $ 40 $ $ 11 $ $ 03 04 06 10 12 14 3/8 1/2 3/4 1/1 1 1/4 1 1/2 The certificate is written in both English and Flow adjustment valve Japanese.
Qty. 1 2 3 4 PVC pipe Seal Body Sensor PVC pipe (25A) PVC pipe (30A) 1 1 CPVC ZS-40-U25 ZS-40-U30 1 FKM PPS PPS 25A retaining plate (M5 x 80 with two hexagonal socket head cap screws) ZS-40-U25-A 1 5 30A retaining plate (M5 x 65 with two hexagonal socket head cap screws) PF3W ZS-40-U30-A 1 Replacing the PVC pipe may cause accuracy to fluctuate by 1 to 2%. 3-Color Display Digital Flow Monitor
1 V 1.8 V 5 V Current output 4 mA 7.2 mA 20 mA (PF3W521-U30) A B C Voltage output 1 V 1.48 V 5 V Current output 4 mA 5.92 mA 20 mA Rated flow [L/min] Sensor model Minimum Maximum PF3W504 0.5 4 PF3W520 2 16 PF3W540 5 40 PF3W511 10 100 PF3W521-12/14 50 250 PF3W521-U30 30 250 Analogue output (Fluid temperature) A B C D Voltage output 0.6 V 1 V 5 V 5.4 V -40No.PF-OMN0010-J Dimensions PF3W504
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