Contact us for more information<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"This blog post will show you how to remove the coating from the ceramics and restore normal operation of the ion gauge for about $15.00 Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4080,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":"","jetpack_publicize_message":"This blog post will show you how to remove the coating from the ceramics and restore normal operation of the ion gauge for about $15.00","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[164],"tags":[443,12,13],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2024\/11\/coated-ceramics.jpg?fit=1244%2C1219&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p2DEXo-13N","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1508,"url":"https:\/\/www.rbdinstruments.com\/blog\/how-to-clean-a-nude-ion-gauge\/","url_meta":{"origin":4079,"position":0},"title":"How to clean a nude ion gauge","author":"Randy","date":"June 3, 2015","format":false,"excerpt":"The ceramic feedthroughs on the nude ion gauges commonly used in vacuum chambers can become coated over time which results in non-accurate or unstable readings. \u00a0The following procedure can be used to clean the coating off of the ceramics.\u00a0 Install a new filament assembly on the clean feedthrough flange and\u2026","rel":"","context":"In "General Optics and Vacuum"","block_context":{"text":"General Optics and Vacuum","link":"https:\/\/www.rbdinstruments.com\/blog\/category\/general-optics-and-vacuum\/"},"img":{"alt_text":"cleaned-ion-gauge-feedthrough","src":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2015\/06\/cleaned-ion-gauge-feedthrough.jpg?fit=648%2C972&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":61,"url":"https:\/\/www.rbdinstruments.com\/blog\/ion-gauge-filament-replacement-procedure\/","url_meta":{"origin":4079,"position":1},"title":"Ion gauge filament replacement procedure","author":"Randy","date":"August 26, 2012","format":"link","excerpt":"Another common question we get is how to connect the wires on an ion gauge after replacing the filaments.\u00a0 The tech tip link below titled Ion Gauge Filament Replacement shows the pin outs for an ion gauge on a Physical Electronics\u00a0 (PHI) surface analysis system. The attached tech tip is\u2026","rel":"","context":"In "General Optics and Vacuum"","block_context":{"text":"General Optics and Vacuum","link":"https:\/\/www.rbdinstruments.com\/blog\/category\/general-optics-and-vacuum\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4216,"url":"https:\/\/www.rbdinstruments.com\/blog\/dgc-iii-power-supply-board-check\/","url_meta":{"origin":4079,"position":2},"title":"DGC III power supply board check","author":"Randy","date":"February 18, 2026","format":false,"excerpt":"This blog post shows you how to test the power supply board in the DGC III ion gauge controller that is used on many of the older PHI XPS surface analysis systems.","rel":"","context":"In "General Optics and Vacuum"","block_context":{"text":"General Optics and Vacuum","link":"https:\/\/www.rbdinstruments.com\/blog\/category\/general-optics-and-vacuum\/"},"img":{"alt_text":"DGC III ion gauge controller","src":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":786,"url":"https:\/\/www.rbdinstruments.com\/blog\/how-to-test-an-ion-gauge-filament\/","url_meta":{"origin":4079,"position":3},"title":"How to test an ion gauge filament","author":"Randy","date":"October 11, 2013","format":false,"excerpt":"This post will explain how to test and replace the nude ion gauge filament assembly on a Physical Electronic (PHI) X-ray photoelectron, Auger electron or SIMS system. Look at the pictures at the bottom of the post before you read the procedures. Background \u2013 On most PHI surface analysis systems\u2026","rel":"","context":"In "General Optics and Vacuum"","block_context":{"text":"General Optics and Vacuum","link":"https:\/\/www.rbdinstruments.com\/blog\/category\/general-optics-and-vacuum\/"},"img":{"alt_text":"ohm-out-filament-connections","src":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2013\/10\/ohm-out-filament-connections.jpg?fit=486%2C324&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3675,"url":"https:\/\/www.rbdinstruments.com\/blog\/dgc-iii-filament-select-relay\/","url_meta":{"origin":4079,"position":4},"title":"DGC III Filament Select Relay","author":"Randy","date":"February 9, 2023","format":false,"excerpt":"How to clean the filament select relay on a DGC III ion gauge controller.","rel":"","context":"In "General Optics and Vacuum"","block_context":{"text":"General Optics and Vacuum","link":"https:\/\/www.rbdinstruments.com\/blog\/category\/general-optics-and-vacuum\/"},"img":{"alt_text":"DGC III ion gauge controller","src":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.rbdinstruments.com\/blog\/wp-content\/uploads\/2023\/02\/Filament-relay.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":606,"url":"https:\/\/www.rbdinstruments.com\/blog\/tnbx-ion-pump\/","url_meta":{"origin":4079,"position":5},"title":"Servicing a P-E TNBX Ion Pump Well","author":"Joe Caterinicchio","date":"February 21, 2015","format":false,"excerpt":"RBD Instruments provides all of the parts that you need to rebuild these TNBX ion pump wells.\u00a0 Contact us for more information.\u00a0 For best results, read this entire post and then look at the pictures at the bottom of the post. 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