# Impressive thermal stability!

**URL:** <https://community.anovaculinary.com/t/impressive-thermal-stability/11944>\
**Category:** General\
**Created:** [December 31, 2017, 4:32pm UTC](https://community.anovaculinary.com/t/impressive-thermal-stability/11944 "2017-12-31T16:32:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![armin\_th](https://sea2.discourse-cdn.com/flex016/user_avatar/community.anovaculinary.com/armin_th/32/2232_2.png) [@armin\_th](https://community.anovaculinary.com/u/armin_th)\
**Post date:** [December 31, 2017, 4:32pm UTC](https://community.anovaculinary.com/t/impressive-thermal-stability/11944/1 "2017-12-31T16:32:21Z")

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Dear all,

today, I finally managed to pierce the hole into the cover of my little plastic basin.  
I thought it would be a good idea to check how stable the Anova keeps the Temperature. I used my WLANThermo and logged the temperature from 10:30am to around 5:30pm. I expected a bit of ripple but the measurements I took definitely surpassed my expectations!

My sensor is pretty well calibrated. The first two hours, system was in a kind of selffindingphase 😉 . This obviously led to some minor ripples of .05°. The last few hours temperature was nailed to 56.25°C (being set at 56.3°C). Then I added a cup of cold water to see the system’s step response to a disturbance. Temperature dropped to 55.0°C and immediately was rising again.A slight overshoot occurred and the ripples appeared again.

But all this is visible only at the very small scale I have chosen for the graph (everything within two degrees).

All in all, I am very happy with this performance! 😃

The setup:

 ![](https://us1.discourse-cdn.com/flex016/uploads/anova/original/2X/f/f89a51a3f5437195ba9dfba27c10ef7df49fff00.jpg)

The plot:

 ![](https://us1.discourse-cdn.com/flex016/uploads/anova/original/2X/0/0542a1d47da2f1bb71f9ccb9f50bf864a6fc6660.jpg)

Happy new year to everybody!

Cheers  
Armin

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**Author:** ![chatnoir](https://avatars.discourse-cdn.com/v4/letter/c/ecd19e/32.png) [@chatnoir](https://community.anovaculinary.com/u/chatnoir)\
**Post date:** [January 2, 2018, 4:31pm UTC](https://community.anovaculinary.com/t/impressive-thermal-stability/11944/2 "2018-01-02T16:31:08Z")

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Thank you for sharing your practical research results Armin.  
You provide us with confidence in Anava’a accuracy.

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**Author:** ![Mirozen](https://sea2.discourse-cdn.com/flex016/user_avatar/community.anovaculinary.com/mirozen/32/2786_2.png) [@Mirozen](https://community.anovaculinary.com/u/Mirozen)\
**Post date:** [January 3, 2018, 2:42am UTC](https://community.anovaculinary.com/t/impressive-thermal-stability/11944/3 "2018-01-03T02:42:55Z")

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Excellent info - thank you!