How to troubleshoot Vaisala Accessories measurement not working?
If the Vaisala Accessories measurement is not working, start by opening the filter and checking the sensors for damage or if any are missing. Also, verify the probe's supply voltage and check the output mode of the probe using a serial line.
What to do if Vaisala Accessories probe is not responding to serial commands?
If your Vaisala Accessories probe isn't responding to serial commands, try disconnecting the USB cable and retry. If that doesn't work, use the '??' command in case the probe is in POLL mode, and open the line using the OPEN command if necessary. Also, check your serial line settings and cable connections.
Why Vaisala Accessories humidity measurement appears to be wrong?
If the humidity measurement of your Vaisala Accessories appears to be wrong, check the probe and sensor for condensation. Use the L command to check the currently applied calibration correction. For HMP110, calibrate and adjust the probe. For HMP60, calibrate the probe and change the sensor if necessary.
What to do if Vaisala Accessories shows a voltage error?
If you see a voltage error active on your Vaisala Accessories, it means the operating voltage is out of range. Correct the voltage and then reset the probe.
Why is the humidity measurement wrong on my Vaisala Tent?
If the humidity measurement of your Vaisala Tent seems incorrect, first check the probe and sensor for any condensation. You can also use the L command to check the currently applied calibration correction. Another solution is to calibrate and adjust the probe (HMP110). If you are using HMP60, calibrate the probe and change the sensor if necessary.
What to do if the measurement is not working on my Vaisala Tent?
If the measurement is not working on your Vaisala Tent, start by opening the filter and checking the sensors for any damage or if they are missing. Also, check the supply voltage of the probe and the output mode of the probe using serial line.
How to fix a Vaisala Tent probe that is not responding to serial commands?
If the probe of your Vaisala Tent isn't responding to serial commands, try disconnecting the USB cable from the probe and retry. Also, try the ?? command in case the probe is in POLL mode, open the line using OPEN command if necessary. Ensure your serial line settings and cable connections are correct.
What causes a voltage error on my Vaisala Tent and how to fix it?
If your Vaisala Tent displays a voltage error, it means the operating voltage is out of range. Correct the voltage and then reset the probe.
What does checksum error mean on Vaisala Tent?
If a checksum error occurs on your Vaisala Tent, it may indicate an internal error. Try restoring the probe to factory settings using the FRESTORE command and check again. If the error persists, no answer.
What to do if the supply voltage is out of range for Vaisala HMP60?
If the supply voltage for your Vaisala Measuring Instruments is too low, check and correct the power supply and wiring. If there's an internal transmitter failure, power-cycle the device and, if needed, restore the factory settings. If the error continues, contact Vaisala.
General| Enclosure Rating | IP65 |
|---|---|
| Measurement Parameters | Relative Humidity, Temperature |
| Temperature Range | -40 to +60 °C |
| Humidity Range | 0 to 100 %RH |
| Operating Temperature | -40 to +60 °C |
| Response Time | 15 s in air at 20 °C, 1 m/s flow |
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