GE PM880 - Materials of Construction

4/9/98
A-12 Application of the Hygrometer (900-901D1)
Materials of Construction
M1 and M2 Sensors:
Electrical Connector:
Sensor Element: 99.99% aluminum, aluminum oxide,
gold, Nichrome, A6
Back Wire: 316 stainless steel
Contact Wire: gold, 304 stainless steel
Front Wire: 316 stainless steel
Support: Glass (Corning 9010)
Pins: Al 152 Alloy (52% Ni)
Glass: Corning 9010
Shell: 304L stainless steel
O-Ring: silicone rubber
Threaded Fitting: 304 stainless steel
O-Ring: Viton® A
Cage: 308 stainless steel
Shield: 304 stainless steel