Powerful anti-jamming, inner self-checking

Connect pc with the RS485 interface, and     deal with collecting data

Set the lower value or upper value for     temperature alarm

Fix inner sound alarm possibly. Alarm     indicator light and alarm relay with the     capacity AC220V/2A

One temperature value exceed upper or lower     limit, its indicator light turn on, and the     inner sound alarm emit alarm. At the same     time, the inner alarm relay run.

Set “slope” and “zero leaning” with soft key. Use the emendation method without POT in     order to great reduce the change of temperature and few influence the accuracy by machine     shake

Approved by classification societies