Fine Offset temperature sensor glitch
Posted: Sun 15 Oct 2017 9:57 pm
I installed my first FO weather station in 2010, but due to the poor performance of the outside humidity sensor recently I decided to replace it, going for a complete new station as a wireless protocol change necessitates both transmitter and receiver be upgraded. Spare rain and wind sensors are a bonus, as age takes toll.
The first station (WS 2083) had a glitch with the internal temp sensor at around 20°C and would consistently leap 0.8° between increasing or decreasing readings instead of changing in 0.1° steps. Similarly the outdoor sensor misbehaved at around 13° with leaps of 0.5°.
A replacement station from a different supplier had no issues with internal temps but the external sensor also jumps by 0.5° at around 15°.
Next I requested a replacement transmitter only, but that too is misbehaving in the same manner.
Not a big problem if temperatures are changing quickly enough, but when the conditions hover around 15° I can get long periods of flatlining temp graphs or a 0.5° sawtooth effect, which is unacceptable.
I'd be interested to hear if any other users have noticed this in recent units (mine had inspection dates from Nov 2016 to March 2017) and suspect it may be a common fault.
The first station (WS 2083) had a glitch with the internal temp sensor at around 20°C and would consistently leap 0.8° between increasing or decreasing readings instead of changing in 0.1° steps. Similarly the outdoor sensor misbehaved at around 13° with leaps of 0.5°.
A replacement station from a different supplier had no issues with internal temps but the external sensor also jumps by 0.5° at around 15°.
Next I requested a replacement transmitter only, but that too is misbehaving in the same manner.
Not a big problem if temperatures are changing quickly enough, but when the conditions hover around 15° I can get long periods of flatlining temp graphs or a 0.5° sawtooth effect, which is unacceptable.
I'd be interested to hear if any other users have noticed this in recent units (mine had inspection dates from Nov 2016 to March 2017) and suspect it may be a common fault.