What to do if Endress+Hauser Measuring Instruments signal strength fluctuates?
If you notice strong fluctuations in the signal strength of your Endress+Hauser Measuring Instruments, it could be due to a turbulent application or reflections. To resolve this, increase the signal damping.
What to do if the yellow LED is off with uncovered path on Endress+Hauser Measuring Instruments?
If the yellow LED is off even when the path is uncovered on your Endress+Hauser Measuring Instruments, there could be several reasons: * There might be no power or the power is too low. Check the power supply. * The emitter could be defective, in which case you should replace it. * The path of rays might be covered (e.g., the window is dirty). Inspect the path of rays and clean if necessary. * The installation could be incorrect, so verify the installation. * The settings might be wrong, so review the settings.
Why is the yellow LED on with covered path on Endress+Hauser Measuring Instruments?
If the yellow LED remains on even when the path is covered on your Endress+Hauser Measuring Instruments, it may be because the receiver is defective (in which case, replace the receiver) or the attenuation of the product is too low (adjust the sensitivity).
Why is the yellow LED off with an uncovered path on my Endress+Hauser Industrial Equipment?
If the yellow LED is off even when the path is uncovered on your Endress+Hauser Industrial Equipment, there are several potential causes: * **No or low power:** Check the power supply to ensure it is adequate. * **Defective emitter:** The emitter may need replacing. * **Obstructed path:** Inspect the path for obstructions and clean if necessary. * **Incorrect installation:** Verify the installation is correct. * **Incorrect setup:** Ensure the device is set up properly.
What to do if there is strong fluctuation of signal strength in Endress+Hauser Industrial Equipment?
If you observe significant fluctuations in signal strength with your Endress+Hauser Industrial Equipment, the cause may be turbulent application conditions or reflections. To address this, increase signal damping.
General| Communication Protocol | HART, PROFIBUS PA, FOUNDATION Fieldbus |
|---|---|
| Power Supply | 24 V DC |
| Application | Level measurement of liquids and solids |
| Process Temperature | -40°C to +150°C |
| Output Signal | 4…20mA HART |
| International explosion protection certificates | ATEX, IECEx |
| Housing Material | Aluminum |
| Antenna Material | PTFE |
| Protection Class | IP66/IP68 |
| Material | Aluminum, PTFE |
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