SITRANS TH320/420
SITRANS TH320 and TH420 combine perfect measurement and intelligence at any temperature and condition. Real reliability is guaranteed, for example, by the dual sensor input of the TH420 incl. 4-wire sensor connection and hot backup function. In case of a sensor failure, the transmitter automatically switches to the second sensor, and the valuescontinue to be recorded seamlessly and without loss.
![SITRANS TH320/420 SITRANS TH320/420](https://assets.new.siemens.com/siemens/assets/api/uuid:1729f4ca-fad6-402e-a037-ab42c2bb8d2f/width:100/quality:low/crop:0,1978021978021978:0,11209964412811388:0,5984015984015985:0,798932384341637/SITRANS-TH320420.png)
SITRANS TH320 and TH420 combine perfect measurement and intelligence at any temperature and condition. Real reliability is guaranteed, for example, by the dual sensor input of the TH420 incl. 4-wire sensor connection and hot backup function. In case of a sensor failure, the transmitter automatically switches to the second sensor, and the valuescontinue to be recorded seamlessly and without loss.