Pfeiffer 2G Ion Source Filament Replacement OEM Quality Yttria-Iridium Filament for Helium Leak Detectors

This precision-engineered Pfeiffer 2G ion source filament is designed as a direct replacement for original equipment in Pfeiffer and Alcatel helium leak detectors. The filament features:

Technical Specifications:

Professional repair and replacement services for Pfeiffer 2G filaments, Pfeiffer series ion source filaments and Alcatel filaments. Compatible with models 142/142D/182T/182TD/192/1002/1001/180/120/122/102S. Made with yttrium oxide iridium wire, manufactured to original equipment standards, perfectly matching various helium mass spectrometer leak detectors.

This article details the technical specifications, working principles, product features and compatible models of Pfeiffer 2G filaments and Pfeiffer series ion source filaments. It provides OEM-quality filament replacement solutions and answers 10 common technical questions.

Working Principle

Uses high-temperature yttrium oxide iridium wire as electron emission source, generating ion current through thermionic emission principle in vacuum environment to provide stable ion source for helium mass spectrometer leak detectors.

3. Product Features

✅ OEM-standard manufacturing: Strictly follows German Pfeiffer production standards
✅ Extended service life: Average lifespan >2000 hours
✅ Wide model compatibility: Adapts to over 10 models including 142/182T/192
✅ High stability: Withstands up to 2200℃ operating temperature without breakage
✅ Professional repair support: Provides guidance for old filament removal/installation

4. Compatible Models

142/142D series

182T/182TD series

192 series

1002/1001 series

180/120/122 series

102S series

5. Applications

Semiconductor manufacturing equipment leak detection

Spacecraft sealing tests

Refrigerant leak detection in cooling industry

Vacuum system maintenance in research labs

Sealing tests for nuclear industry equipment

6. Success Case

In 2023, replaced 58 sets of 182TD filaments for an aerospace research institute, achieving zero failures over 18 months of continuous operation, with customer feedback indicating better ion current stability than original new parts.

7. Frequently Asked Questions (FAQ)

1. How does performance compare to OEM filaments?

Key parameters fully match OEM specifications, with some batches lasting 20% longer than original parts.

2. Are special tools required for installation?

Includes dedicated installation fixture and provides HD installation video guide.

3. How to determine when replacement is needed?

Replace immediately when ion current decreases >30% or filament breaks.

4. What is the maximum tolerable temperature?

Withstands 2400℃ short-term, continuous operating temperature 2200℃.

5. Is custom specification available?

Custom sizes/resistance values can be provided.

6. What is the warranty period?

12-month quality guarantee provided.

7. Are there discounts for bulk purchases?

15% discount for orders of 50+ units.

8. Can old filaments be recycled?

Professional old filament recycling service available.

9. How are urgent orders handled?

500+ units kept in stock, supports 24-hour expedited shipping.

10. How to identify genuine products?

Each filament has unique anti-counterfeit code verifiable on official website.

Conclusion

This filament solution has served over 100 clients including SMIC and Aerospace Science & Technology, with total shipments exceeding 10,000 units. Free technical consultation and sample testing available - request latest product catalog today.

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