Experimental Physics and Industrial Control System
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Hi folks,
Thanks to everyone who shared what you're using! I think what Matt or Pierrick suggested are right in line with what I had in mind.
The price point on something with temperature and humidity is a bit better from the Esensors that Matt shared, so that's where I'm leaning. Matt, if you'd be willing to share your python script that would be great. I was looking at the EM32-Xe, because the display would be a nice feature to have. Have you used that one? All the best.
- Jesse
---- Jesse Hopkins, PhD Deputy Director BioCAT, Sector 18 Advanced Photon Source
Hi Jesse,
These have a simple magnetic mount and an ethernet port. They provide a simple web app to read the temperature and humidity. But, there is also an HTTP API to get XML or JSON (depending on the generation of the sensor) with the data. Fetching and reading those values and putting them into Epics PVs is pretty straightforward. I'd be happy to share the Python script we use to read multiple meters and put them into PVs so we can monitor temperature and humidity and put those values into metadata.
--Matt
Hi folks,
We're looking for a way to monitor humidity and temperature in our experimental enclosures (beamline hutches), with readings that we can access via EPICS. I'd prefer something ethernet based, and low cost is always good. I strongly suspect folks in the EPICS community have already done this in a variety of ways, though I wasn't able to turn anything obvious up in a search.
Does anyone have a good solution that you're using?
I suspect that if there's nothing else out there I could just buy some analog input boxes (e.g. LabJack or Measurement Computing) and hook up a couple of sensors, but I'm hoping there's a better/cheaper solution. All the best.
- Jesse
---- Jesse Hopkins, PhD Deputy Director BioCAT, Sector 18 Advanced Photon Source
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- Re: [Ext] Re: Room temperature and humidity monitoring with EPICS? Matt Newville via Tech-talk
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ANJ, 13 Nov 2023 |
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