MKS Baratron 121A, Instruction Manual, Page: 44 / 62

How To Prepare for Maximum Bakeout Chapter Four: Operation
34
How To Prepare for Maximum Bakeout
The Type 121 sensor is bakeable up to 200° C with the sensor housing removed and the cable
disconnected. The following tools are required to remove the sensor housing:
•
Flat blade screwdriver
•
Philips screwdriver
•
¼” nut driver
•
Needle-nose pliers
Refer to Figure 5 when removing or replacing the sensor housing.
Face Plate
Lower Standoff
(2 places)
Coaxial Cable
(white)
Cable Clamping
Assembly
Upper Standoff
(2 places)
Black Shrink
Tubing
Cable Strain Relief Screw
(2 places)
Housing Screw Top
(2 places)
Coaxial Cable
(orange)
Middle Standoff
(2 places)
Pin Connector
(2 places)
Housing Screw Bottom
(2 places)
Figure 5: Sensor Assembly