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IN_PROD_516
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Switches/Sensors
IN_PROD_520
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Electronic Flow Switches/Sensors
Digital Flow Switch for Large Flow PF3A7□H
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・Applicable fluid Air, N2
・Flow range: Max. 12000 L/min ・Flow ratio 100:1 Wide range of flow measurement with one product ・Improved drainage and resistance to foreign matter ・Pressure loss: 75% reduction (20 kPa / 5 kPa) ・Through bore construction ・IO-Link compatible |
Other Data |
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Series | Flow characteristics 4/2→3/5(A/B→E) C[dm3/(s・bar)] |
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PF3A7□H | 30 to 3000 60 to 6000 120 to 12000 |
Digital Flow Switch for Large FlowPF3A7□H
Series | Download |
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PF3A7□H |
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■Flow range: Max. 12000 L/min
■Flow ratio* 100:1 Air containing moisture or foreign matter
Sensor unit Flow range: Max. 12000 L/min
Sensor unit Flow range: Max. 12000 L/min
* The flow ratio is 20 : 1 for the current model (PF2A7 □ H/Large flow type).

■Smallest settable increment: 2 L/min
Current model
(PF2A7 □ H/Large flow type): 5 L/min
■Grease-free
■Display rotates 90° and can be reversed.
The display can be rotated in increments of 90° according to the installation. The display can be reversed for easy operation.

■Functions
- Output operation
- Simple setting mode
- Display color
- Reference condition
- Response time
- FUNC output switching function
(Analog output ⇔ External input)
- Selectable Analog output function
- External input function
- Forced output function
- Accumulated value hold
- Peak/Bottom value display
- Display OFF mode
- Setting of security code
- Keylock function
- Reset to the default settings
- Reversible display mode
- Zero cut function
- Selection of display on sub screen
- Analog output free range function
- Error display function
■Digital flow switch to save energy!
Flow control is necessary for promoting energy saving in any application. Saving energy starts from numerical control of the flow consumption of equipment and lines and clarification of the purpose and effect.

Energy Saving Program
For details, refer to the SMC website.
