What to do if Endress+Hauser Switch does not switch?
If your Endress+Hauser Switch isn't switching, first check the connection and ensure the supply voltage is correct. This should resolve the issue.
Why is the alarm LED flashing on my Endress+Hauser Switch?
If the alarm LED on your Endress+Hauser Switch is flashing, it could be due to the ambient temperature of the electronics being outside the permitted range, or the connection to the probe being interrupted. Check these two potential causes to resolve the issue.
What to do if Endress+Hauser Switch has an internal fault?
If your Endress+Hauser Switch has an internal fault, it indicates that the device is defective.
What to do if the DC PNP output is overloaded on Endress+Hauser Switch?
If the DC PNP output of your Endress+Hauser Switch is overloaded, reduce the connected load to resolve the issue.
What to do if calibration points are outside the measuring range on Endress+Hauser Switch?
If the calibration points of your Endress+Hauser Switch are outside the measuring range, recalibrate the device.
What to do if Sensor DAT (EEPROM) data are invalid on Endress+Hauser Switch?
If the Sensor DAT (EEPROM) data are invalid on your Endress+Hauser Switch, perform a download from the electronic insert.
What to do if the calibration point is too close to the measuring range limit on Endress+Hauser Switch?
If the calibration point on your Endress+Hauser Switch is too close to the measuring range limit, reduce the switch point or select a new installation location.
What to do if Endress+Hauser Switch probe is not detected?
If the probe is not detected by your Endress+Hauser Switch, it may be incompatible. Use a Liquicap M probe.
General| Characteristic | Point level detection |
|---|---|
| Application | Level measurement in liquids |
| Product category | Level switch |
| Measuring principle | Capacitance |
| Power supply | 20 to 253 V AC |
| Ambient temperature | -40 to +80 °C |
| Process temperature | -40 to +200 °C (-40 to +392 °F) |
| Process pressure | -1 to +25 bar (-14.5 to +362.5 psi) |
| Main wetted parts | 316L, PEEK |
| Threaded connection | G1 |
| Process connection | Flange |
| Output | Relay, NAMUR |
| Electrical connection | M12 connector |
| Housing material | Stainless steel |
| Protection rating | IP66/IP67 |
| Certificates / Approvals | ATEX, IECEx |
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