Why Choose the R3428301 Helium Mass Spectrometer Filament and Ion Source?
The R3428301, designed to replicate Agilent’s original manufacturing standards, is a premium filament and ion source for helium mass spectrometer leak detectors. Featuring a high-purity yttrium oxide-coated iridium filament, it offers exceptional durability, precision, and compatibility with Agilent’s full range of leak detectors. Engineered to eliminate common issues like short lifespan and poor fit found in non-OEM alternatives, the R3428301 ensures reliable performance in high-stakes industries such as semiconductors, aerospace, and scientific research.
Key Features of the R3428301 Filament and Ion Source
- Agilent-Grade Manufacturing: Matches Agilent’s original specifications with high-purity (≥99.95%) iridium and a 0.01–0.02mm yttrium oxide coating, ensuring durability up to 2200°C and resistance to oxidation in high-vacuum environments (≤1×10⁻⁵ mbar).
- Extended Lifespan: Offers 1800–2000 hours of operation under standard conditions, 1.5–2 times longer than typical non-OEM filaments, reducing downtime and maintenance costs.
- Seamless Compatibility: 1:1 design with Agilent’s original R3428301, compatible with models like C5, VSC15, PD03, PR33, HLD PD03, HLD BR15, VS MD30, VS MR15, and VS BD30 (post-2009 production), requiring no modifications or recalibration.
- High-Precision Leak Detection: Achieves ≥95% ionization efficiency and a low background noise of ≤1×10⁻¹¹ mbar·L/s, enabling detection of leaks as small as 5×10⁻¹² mbar·L/s with ±2% data repeatability.
- Robust Construction: Precision CNC-wound filament with ≤±0.05mm length tolerance, ≥3μm gold-plated electrode contacts, and low-temperature brazing for secure joints, preventing contact issues and chamber damage.
- Rigorous Testing: Undergoes vacuum performance, 72-hour high-temperature aging, and ionization efficiency tests to match Agilent’s standards, ensuring consistent performance and reliability.
- Cost-Effective Maintenance: Priced at 70% of Agilent’s original filament, with a lifespan comparable to OEM parts, reducing annual maintenance costs by up to 30%.
- Environmentally Adaptable: Maintains stability in extreme conditions (-20°C to 40°C) and high-frequency start-stop cycles, ideal for demanding industrial and laboratory environments.
Applications of the R3428301 Filament and Ion Source
- Semiconductor Manufacturing: Ensures leak-free vacuum chambers in wafer processing, meeting SEMI S2-0718 standards and preventing contamination-related yield losses.
- Aerospace Industry: Tests fuel tanks and propulsion systems, withstanding temperature cycles and meeting NASA STD-8719.13 reliability requirements.
- Automotive Industry: Supports leak testing for EV battery casings and HVAC systems, boosting production efficiency by 20% with Agilent PR33 compatibility.
- Scientific Research: Maintains ultra-high vacuum (UHV) integrity in quantum experiments and particle accelerators, ensuring accurate data with minimal background noise.
- Industrial Quality Control: Detects micro-leaks in sealed components, ensuring product reliability in high-precision manufacturing.
Case Studies: Real-World Success with the R3428301
Semiconductor Fabrication: Improved Yield in Wafer Processing
A Taiwanese chip manufacturer replaced failing non-OEM filaments causing unstable ionization and 10% yield losses. The R3428301’s ≥95% ionization efficiency and ≤±0.05mm precision reduced leak detection errors, improving yield by 12% and cutting filament replacement frequency by 50%.
Aerospace: Ensuring Satellite Fuel System Integrity
A U.S. aerospace contractor used the R3428301 to test satellite fuel lines. Its 1800-hour lifespan and compatibility with Agilent HLD PD03 detectors enabled detection of a 3×10⁻¹² mbar·L/s leak, reducing testing time by 25% and ensuring mission-critical reliability.
Automotive: Enhanced EV Battery Testing
A European EV manufacturer integrated the R3428301 into their Agilent PR33 detectors for battery casing tests. The filament’s stable performance in -20°C to 40°C conditions improved leak detection accuracy, increasing production line throughput by 20%.
Scientific Research: Precision in UHV Systems
A German research institute used the R3428301 in a particle accelerator’s UHV system. Its low background noise (≤1×10⁻¹¹ mbar·L/s) and high ionization efficiency ensured accurate leak detection, cutting setup time by 40% and supporting peer-reviewed research outcomes.
Technical Specifications
| Specification |
Value |
| Product Type |
Helium Mass Spectrometer Filament and Ion Source |
| Material |
Yttrium oxide-coated iridium (≥99.95% purity) |
| Coating Thickness |
0.01–0.02 mm |
| Operating Temperature |
Up to 2200°C |
| Vacuum Compatibility |
≤1×10⁻⁵ mbar |
| Lifespan |
1800–2000 hours (standard conditions) |
| Ionization Efficiency |
≥95% |
| Background Noise |
≤1×10⁻¹¹ mbar·L/s |
| Filament Length Tolerance |
≤±0.05 mm |
| Electrode Contact Plating |
Gold, ≥3 μm |
| Resistance Variation |
≤±0.1 Ω |
| Compatible Models |
Agilent C5, VSC15, VS032, PD03, PR33, HLD PD03, HLD BR15, VS MD30, VS MR15, VS BD30 (post-2009) |
| Operating Environment |
-20°C to 40°C, ≤80% humidity |
FAQ: R3428301 Filament and Ion Source
- What is the R3428301 used for?
It serves as a filament and ion source for Agilent helium mass spectrometer leak detectors, ensuring precise leak detection.
- Is it compatible with all Agilent leak detectors?
Yes, it matches Agilent’s R3428301 specifications and is compatible with models like C5, VSC15, PD03, PR33, and more (post-2009).
- How long does the filament last?
It lasts 1800–2000 hours under standard conditions, 1.5–2 times longer than typical non-OEM filaments.
- Is it suitable for high-vacuum environments?
Yes, it operates reliably at ≤1×10⁻⁵ mbar with a yttrium oxide coating to prevent oxidation.
- How does it compare to Agilent’s original filament?
It replicates Agilent’s manufacturing standards at 70% of the cost, offering comparable performance and lifespan.
- Is installation complex?
No, it requires only standard tools (1.5mm hex wrench, 0.5–0.8N·m torque wrench) and no recalibration.
- What industries use the R3428301?
Semiconductor, aerospace, automotive, and scientific research for high-precision leak detection.
- Does it come with a warranty?
Yes, it includes a 7-day trial and 6-month warranty for manufacturing defects, with free replacements.
- How does it address non-OEM filament issues?
It eliminates problems like short lifespan, poor fit, and unstable ionization with precise design and rigorous testing.
- Is it an OEM product?
It is manufactured to Agilent’s standards but is not an Agilent-branded product, offering cost-effective reliability.
Conclusion: Reliable, Cost-Effective Leak Detection
The R3428301 filament and ion source deliver Agilent-grade performance at a fraction of the cost. With its long lifespan, high precision, and seamless compatibility, it is the ideal choice for maintaining leak detector reliability in semiconductor, aerospace, automotive, and research applications, ensuring minimal downtime and maximum efficiency.
