INFICON Cool Drawer Single Sensor - Manual (Page 17)

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Cool Drawer Single and Dual Sensors Operating Manual
1.5.3 Materials
Body and Drawer . . . . . . . . . . . . . . . Stainless steel, gold plated Cool Drawer
Springs, Electrical Contacts . . . . . . . Au plated Be-Ni
Water and conduit tubes . . . . . . . . . 304 stainless steel
Wire . . . . . . . . . . . . . . . . . . . . . . . . . Silicon insulated copper
Braze . . . . . . . . . . . . . . . . . . . . . . . . Vacuum process high temperature Ni-In
1.5.4 Specifications for the Single Shutter
Temperature . . . . . . . . . . . . . . . . . . . 165°C (300°C if properly attached to water
cooled sensor)
Air Tube . . . . . . . . . . . . . . . . . . . . . . SS-104, 3.175 mm (1/8 in.) OD x 0.381 mm
(0.015 in.) wall thickness seamless stainless
steel
Materials. . . . . . . . . . . . . . . . . . . . . . 100 series stainless steel
Pressure . . . . . . . . . . . . . . . . . . . . . . 55 PSIG {70 PSIA} (3.8 bar)
[379 kPa] (minimum)
60 PSIG {75 PSIA} (4.1 bar)
[414 kPa] (maximum)
WARNING
Do not exceed 100 PSIG (115 PSIA) (6.9 bar) [689 kPa].
Connection to excessive pressure may result in personal
injury or equipment damage.
Shutter . . . . . . . . . . . . . . . . . . . . . . . Pneumatically operated. Shutter swings
aside for easy crystal exchange.
Braze . . . . . . . . . . . . . . . . . . . . . . . . Vacuum process high temperature
(Ni-Cr alloy)