Replacing The Pirani Element; Cleaning Frg-700, Replacing Parts - Agilent Technologies FRG-700 User Manual

Technical Information

Replacing the Pirani element

If it is severely contaminated or defective.
NOTE
Slide a new FPM seal (13a) over the Pirani element (13) and insert it into the

corresponding groove.
Mount the Pirani element.


Cleaning FRG-700, Replacing Parts

DANGER: cleaning agents.
WARNING
Cleaning agents can be detrimental to health and environment.
Adhere to the relevant regulations and take the necessary precautions when
handling cleaning agents and disposing of them. Consider possible
reactions with the product materials.
We recommend replacing the Pirani element when cleaning the gauge.
NOTE
Tools / material required
Allen wrench AF 1.5

Allen wrench AF 3

Open-end wrench 7.0 mm

Pliers for circlip

Polishing cloth (400 grain) or Scotch-Brite

Tweezers

Cleaning alcohol

Mounting tool for ignition aid

Ignition aid

Pirani element (13) incl. FPM seal (13a)

FPM seal (11) for anode feedthrough.

36 Agilent Inverted Magnetron Pirani Gauge FRG-700 and FRG-702 User Manual