PFM5 is a air flow sensor compatible with air, nitrogen, argon and carbon dioxide. This is the remote version of PFM7, without a display. The top panel includes two LEDs to indicate power and flow functions. Options include inline or bottom piping entry, cable connector type, a manual flow adjustment valve, and panel or bracket mounts. An analog voltage or current
A 4 (5/32") 64.2 18 6 64.6 8 (5/16") 68 OUT1 OUT2 1/4" 64.6 10.2 DC () DC (+) 1 43 IN OUT (34.2) 13 1 IN 3 2 x one-touch fitting 18 2 x 3.4 28 8 2 x 2.6 depth 5 PFM7-C4L/C6L/C8L/N7L 88 (mm) 48 One-touch fitting Applicable tube O.D.
Circuit (Class 2) of maximum 30 Vrms (42.4 V peak) or less, with UL1310 Class 2 power supply unit or UL1585 Class 2 transformer. The product is a UL approved product only if it has a mark on the body. Use the specified voltage. Otherwise failure or malfunction can result. Insufficient supply voltage may not drive a load due to a voltage drop inside the product.