Colección:Bürkert SE32 multifunction paddle wheel flow meter electronics (requires S030 fitting)

The Bürkert SE32 is a transmitter and threshold detector for an inline paddle wheel flow meter. It fits onto an S030 fitting, shows the flow rate on its display, sends it to a control system as a 4 to 20 mA signal, and switches a contact when the flow crosses a set point. That makes it the version for watching the flow and acting on it, such as starting a pump on low flow or raising an alarm. Combine it with an S030 fitting for a complete flow meter.

When to choose the SE32

Pick the SE32 when the flow has to be shown on the spot, sent to a control system, or acted on at a set point. Depending on the version it gives a 4 to 20 mA output, a switch output, or both. The switch output is a relay or a transistor: the relay suits a higher-power load such as a pump contactor, the transistor a low-power input. Switching runs in hysteresis or window mode, with an adjustable delay. For running totals or dosing, step up to the SE35.

Frequently asked questions

What can the SE32 switch?

It drives an alarm, a pump, or a valve when the flow passes a set point on the display. The switch runs in hysteresis or window mode, with a delay if needed, through a relay or transistor output.

Can the SE32 send a signal to a control system?

Yes. The SE32 has a 4 to 20 mA output that reports the live flow rate, and a version that adds a switch contact alongside it. So one transmitter can both report the flow and switch at a set point.