Originally posted by alexbk66
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Originally posted by alexbk66 View PostInteresting, but I can't get what he is saying - why the server applies 7C offset? And what does he mean by API? Both Local and Remote are APIs...
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Or, he means that server API gives better readings? What is the "real" temperature?
Does he mean that the direct temperature reading may be wrong because the sensor itself produces heat? And the server tries to compensate for that?
But why the humidity is so different?
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Interesting, but I can't get what he is saying - why the server applies 7C offset? And what does he mean by API? Both Local and Remote are APIs...
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Hi Alex,
I have monitored the data and the remote data is confirmed to be the correct. I have written to Radu and identified the discrepancy and he responded immediately.
Hi Tim,
That’s why I always recommend using the API as a source of data. The server does additional compensation on the raw data from the sensors. As you identified, an offset was applied for your unit’s temp and humidity. You can use it to the raw local data, but I’d go for the API instead anyway.
Radu
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Originally posted by alexbk66 View PostTim, is it the same sensor at the same time? Temperature reading doesn't match - 20 and 27C. And Humidity too - 44 and 24?
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Tim, is it the same sensor at the same time? Temperature reading doesn't match - 20 and 27C. And Humidity too - 44 and 24?
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Alex,
That looks great and thank you for all the work on this.
apologies that I never picked up the suffix for PM 2,5 (local)
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Originally posted by alexbk66 View PostYeah, I noticed from json from your PM the VOC value is high, but you reckon it's wrong?
10/24/2021 18:47:16 AK Weather Info [7774] UradMonitor Remote: (uRADMonitor) voc: VOC Ohm
Tim
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Yeah, I noticed from json from your PM the VOC value is high, but you reckon it's wrong?
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Originally posted by alexbk66 View Post
Hi Tim, do you mean Local or Remote, or both?
Can you also please post json or any related log.
[EDIT]
Ok, I guess you mean your Local A3 and the json is in PM, correct?
It is both, and I have enable verbose logging (trace) the the VOC (remote) is recorded avg_voc and voc: VOC Ohm is not correct. The local api call with trace enable does not record anything other that the API call.
Code:10/24/2021 18:47:15 AK Weather Info [7774] UradMonitor Remote: (uRADMonitor) [B]avg_voc: 3758382[/B] 10/24/2021 18:47:16 AK Weather Info [7774] UradMonitor Remote: (uRADMonitor) voc: VOC Ohm {"data":{ "id":"8200000C","type":"8","detector":"SI29BG","voltage":380 ,"cpm":12,"temperature":29.40,"humidity":21.81,"pressure":10 1831,"voc":3760385,"co2":401,"noise":70,"ch2o":0.03,"pm25":0 ,"uptime": 1231569}}
Attached Files
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Originally posted by brientim View PostHello Alex,
Can you please look at Air Quality VOC it is pulling no data.
Tim
Can you also please post json or any related log.
[EDIT]
Ok, I guess you mean your Local A3 and the json is in PM, correct?
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Hello Alex,
Can you please look at Air Quality VOC it is pulling no data.
Tim
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Originally posted by alexbk66 View Post
Little refactoring in the middle of the night hehe 😀
Ver 4.0.1.52 - Fix uRADMonitor Local
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