FES SERIES Plastic Flow Switch Safety Information Please always observe the following safety instructions! Please pay attention to the safety instructions with the following pictograms and signal words in these operating instructions: Warning | Caution | Danger IMPORTANT! indicates general hazardous situations or cases indicates situations or cases which, if not avoided, ®...
FES SERIES Plastic Flow Switch If the medium which is to be monitored is very hot, the flow switches or their connection fittings will also become very hot. In this case, neither touch the flow switch nor place any heat-sensitive objects in its vicinity. Protect the flow switch against external magnetic fields in the immediate vicinity, since these can impair device functioning.
FES SERIES Plastic Flow Switch Technical Specifications General Body O-Ring Viton Max. Working Temperature 190°F | 88°C Max. Working Pressure | Non-Shock 145 psi | 10 bar Relay SPST Reed Switch | NO | NC | Adjustable Protection Class IP 65 | NEMA 4X Max.
FES SERIES Plastic Flow Switch During flow switch installation, ensure that the paddle does not touch the wall of the pipe. Carry out installation of your device type as described in the table below. In order to shorten the paddle to the required length, use a side cutter.
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FES SERIES Plastic Flow Switch 1. Reed Contact 2. Reed Contact Reed Contact Reed Contact 3. Not occupied 4. Not occupied Press the core (pos. 4) until it locks into position in the junction box (pos. 2). Tighten the cable gland (pos. 5). Place the junction box (pos.
FES SERIES Plastic Flow Switch Carefully retighten the locking screw. We recommend you to use lacquer/thread locker to secure the locking screw of the switching unit after carrying out individual adjustments. Close the cover until it locks into place. Make Contact (Red arrow) Break Contact (White arrow) High flow rate High flow rate...
Icon Process Controls Ltd for a period of one years from the date of sale of such products. Icon Process Controls Ltd obligation under this warranty is...
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