Reed Switch Pulse Output (...R0)
The reed switch output is a two wire normally open
SPST voltage free contact ideal for installations without
power or for use in hazardous area locations
when Intrinsically Safe (I.S.) philosophy is adopted.
Note: when using the reed switch output the liquid
temperature must not change at a rate greater than
10ºC per minute.In general the reed switch life will
exceed 2 billion actuations when switching less than
5Vdc@10mA. Power supply: max. 30 VDC, max.