Cool Drawer (Maxtek) Dual Sensor

The Cool Drawer Dual Sensor is designed for use in critical processes where it is desirable to have a second crystal in the vacuum chamber. Water cooled, cast stainless steel sensor body, two Cool Drawer crystal holders and a pneumatically actuated shutter provide for a rugged sensor head with the extra reliability of a backup crystal. A cleaner, more reliable vacuum system installation is possible as there are no coaxial cables inside the chamber.

Features at a Glance

• Dual crystals
• Cool Drawer crystal holder
• No internal cables
• Crystal shutter
• Available with:
  • CF40 feedthrough
  • 2.54 cm (1 inch) bolt feedthrough
• Bakeable if ordered with welded CF40 flange
• Adjustable length if ordered with compression fittings
• Sensor/feedthrough combinations available welded to customer specified lengths

• Datasheet - Cool Drawer Dual Sensor
• Installation and Service Manual - Cool Drawer Sensor Heads
• Instruction Sheet - CrystalTwo Sensor
• Technical Note - Cool Drawer (Maxtek) Sensor Head vs. Temescal Sensor Head
• Technical Note - Cool Drawer (Maxtek) Sensor Head/Feedthrough Termination of Electrical Connection
• Technical Note - Crystal Replacement
• Technical Note - Dual Sensor Head - Replacement of Bellows Assembly
• Technical Note - Sensor Alignment
• Technical Note - Use of Cool Drawer (Maxtek) Sensor Heads in a Sputtering Environment