They can be used in“ZONE 0”places where explosive gas always exists.
In combination with use of insulated type safety barrier, intrinsically safe Class A installation work is　unnecessary.
Since the gauge is formed on a metal diaphragm by PCVD process, durability is excellent.
The high corrosion resistant pressure sensor made of Co-Ni alloy or SUS316L is directly welded to the 316L st.　st. coupling portion, demonstrating excellent corrosion resistance, hermetic properties, stability and reliability.
＊Please confirm that material in contact with gas is suitable for it.