Series PF3A digital flow switch provides continuous quantitative values as well as switched digital outputs when set flow levels are measured. The PF3A is suitable for applications requiring a metered quantity of air, such as for supply confirmation, filling accumulation, or fixed supply consumption. The oversized PF3A display has 2 screens, with main screen flow values in red or green, while
Operations Manual: PFxx-OMU0002 Product number Suitable screws Tightening torque Thread depth PF3A703H Equivalent to M4 1.5 Nm 10 7 PF3A706H Equivalent to M5 3 Nm 10 8 PF3A712H Equivalent to M6 5.2 Nm 10 9 Prepared by the user.
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. *3 The analog output current from the connected equipment should be 20 A or less when selecting 0 to 10 V.
Product number Suitable screws Tightening torque Thread depth PF3A703H Equivalent to M4 1.5 Nm 10 7 PF3A706H Equivalent to M5 3 Nm 10 8 PF3A712H Equivalent to M6 5.2 Nm 10 9 Prepared by the user.
If the installation is using accurate control, wait until the product has warmed up (approximately 10 to 15 minutes) before operation. Units display (Accumulated flow) Units display (Instantaneous flow) Warning: WARNING indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury.