Communication Interface
1-way RS-232, 1-way RS-485(Support Mod-bus protocol)
Analog Interface
3-wire 4-20mA output, 2-wire 4-20mA output
Power Supply
220V AC/50Hz 100W
Ambient temperature
5℃~+45℃
Storage Temperature
-40℃~+80℃
SO2 detection range
Min:0-20ppm,Max:0-100%
NO detection range
Min:0-20ppm,Max:0-100%
O2 detection range
0-25%,Electrochemical or zirconia