Helium Leak Detection Service
What Is It
Precision Leak Detection Using Helium
Helium leak detection is a precision testing method used to locate and measure leaks in sealed systems using helium as a tracer gas. It’s the most sensitive non-destructive technique for detecting minute leaks that conventional methods might miss.
Helium is inert, non-toxic, and has a small atomic size, making it ideal for penetrating even microscopic cracks.
Our service supports applications where absolute seal integrity is required, including:
- Vacuum systems
- Cryogenic systems
- Power plant condensers
- Medical devices
- Fuel system components
Why Helium
Why Choose Helium?
Sensitivity
Detects leak rates as low as 1×10⁻ⁿ mbar·l/sec.
Speed
Get instant data for go/no-go decisions.
Safety
Helium is harmless, making it perfect for sensitive setups.
Precision
Quantifies leak rate and location.
How It Works
Our Helium Leak Detection Method
We follow a standard-compliant, proven methodology:
System Preparation
Clean, dry, and seal the test object.
Tracer Injection or Vacuum Setup
Inject helium inside the object (positive pressure) or create a vacuum and spray helium externally (vacuum method).
Leak Scanning
A calibrated mass spectrometer is used to detect helium flow.
Signal Analysis
Quantify leak rate, pinpoint location.
Reporting
A detailed test report, including leak size, test parameters, and certification, is shared.
This helium leak test procedure follows industry standards like ASME, ASTM E498, and MIL-STD protocols, making it acceptable for regulatory and third-party inspections.
Our Toolkit
Our Helium Leak Detection System
Mobile Mass Spectrometer Units
High-sensitivity devices capable of real-time leak detection.
Flexible Sniffers & Spray Probes
Ideal for inaccessible areas or valve flanges.
Vacuum and Overpressure Setup Options
Adaptable to your system’s configuration.
Data Logging Software
Every scan is logged, archived, and traceable.
Our fully integrated helium leak detection system ensures both qualitative and quantitative leak analysis.
Where We Apply It
Applications of Helium Leak Detection
Helium Leak Test for Valves
Ensure zero-leak performance in control and safety valves under real-world pressure.
Reactor Coolant Systems
Detect leaks that could compromise nuclear or thermal plant safety.
Welded Joints & Flanges
Test newly welded sections in process plants for seal integrity.
Medical Devices
Validate the tightness of critical sealed enclosures.
Automotive & Aerospace Components
Scan fuel systems, sensors, or hydraulic lines for micro-leaks.
IRC’s service is compatible with fixed setups and mobile inspections, making us a go-to helium leak detection company for both factory-floor and on-site needs.
Why IRC
Why IRC Engineering Services?
25+ Years Experience
Trusted in thermal, nuclear, pharma, and aerospace sectors.
Certified Experts
Trained staff for high-sensitivity helium work.
Fast Deployment
If you’re searching for “helium leak detection services near me,” we’re available across India.
Industry Compliant
Testing aligns with API, ASME, and ISO standards.
Flexible Services
On-site or lab testing, your choice.
Whether it’s a single valve or an entire pipeline, we bring lab-grade accuracy to your facility.
Client Testimonials
What Our Clients Say
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