Jump to content

NiChrome temp problem


skineedog

Recommended Posts

Wrapped my first coil with NiChrome 80. .52 ohms stable per the MOD and escribe. Uploaded the TCR from Steam both from the Wire Wizard and the old TCR. The coil is installed in a Kanger submini. 

Values loaded from Steam are:

Temperature (degF)Electrical Resistivity
-1000.989651184
00.995738723
701
2001.007913307
4001.01992786
6001.032948627
8001.047827768


In device monitor, with temp monitoring mode enabled (temp limit disabled) the device/coil performs as expected. As soon as I enable temp limit, the temp registers all over the place which obviously cuts power to the coil. 

I have tightened both the coil & atty base several times to no avail. This is only happening with NiChrome.

Any insight would be greatly appreciated.
ni_temp.png 

ni_temp.png

Link to comment
Share on other sites

Yet another test convinces me there is something up with either the device or escribe:

I attached an atty with an SS coil and switched to the appropriate profile. Temp control functions as expected and is reflected in escribe. Did the same with an Ni200 coil with the same results. Switched once more back to the Nichrome coil and escribe & the device seem to be functioning and registering temp as expected.

What is the issue? I am running firmware 9-30 with escribe version 1.0.35.2.

Link to comment
Share on other sites

I appreciate your response but if the TRC was the problem, wouldn't escribe show something for temp rather than nothing? And wouldn't/shouldn't it do so consistently? It's as though the device is ignoring the TRC completely. Until I attach other attys and then reattach the NiChrome coil.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...