The most advanced testing technology developed for critical industries such as nuclear, aerospace, automotive, medical and HVAC, exceeding the limits of traditional leak testing methods. Designed with Wayeal infrastructure, which sets global standards in mass spectrometry technology, and Adlema’s advanced engineering architecture, helium systems deliver absolute accuracy and superior automation power in the most demanding leak tests.

HVC Series - Helium Vacuum Chamber Systems

Performs molecular-level precise leak detection inside a closed volume, also known as a vacuum chamber, for zero-defect tolerance parts such as HVAC and automotive fuel systems. Combining Wayeal’s high-sensitivity spectrometer core with Adlema technology and expertise, these systems operate on your production line as a fully automatic, operator-independent and flawless test station.

 

 

 

Ultra-High Spectrometric Sensitivity

With mass flow sensors, it instantly detects even the smallest movement of air or gas molecules. With superior resolution down to 0.001 ml/min, it captures the smallest leaks on your production line without causing rejects.

Fully Automatic Process Management

Unlike traditional tests, you do not need to wait for stabilization time when testing large-volume or expanding flexible parts. By instantly reading the leak amount, it significantly shortens your test cycles.

 

Helium Recovery and Efficiency

Thanks to its integrated design that recovers a high percentage of the valuable helium gas used during the test process back into the system, it minimizes operational costs and gas consumption in high-volume serial production.

 

Technical Infrastructure and System Features

 

Measurement Resolution & Scale: Molecular leak detection sensitivity at international standards under ultra-high vacuum (UHV), measured in mbar·l/s.

 

Automation & PLC Integration: Custom-configurable, fully automatic test cycle control including vacuum, helium charging, testing and discharging.

 

Test Modes: Vacuum Chamber Leak Test and Low/High-Pressure Tracer Gas Analysis.

 

Industry 4.0 Communication: RS232/RS485 Modbus RTU as standard; optional Profinet and EtherCAT connectivity.

 

System Architecture: Custom-designed leak-tight chamber / vacuum chamber and pneumatic fixture integration tailored to production requirements.

 

Verification: Reporting in international leak rate units such as mbar·l/s and Pa·m³/s, with test verification through integrated masters.

SFJ-231 Series - Advanced Helium Leak Detector

A high-performance advanced mass spectrometer that can be directly integrated into production lines or laboratory environments. With its molecular pump, response time under 1 second, and hybrid operating capability in both “Sniffer” and vacuum modes, it does not miss microscopic leaks.

Instant Response and Hybrid Operation

Thanks to its special molecular pump and sensor structure, it responds to leak signals in under 1 second. Depending on your application, you can quickly switch between Vacuum / Inlet mode and Sniffer / External sniffing mode.

Continuous Testing with Dual Iridium Ion Source

Equipped with an iridium-coated yttrium oxide dual ion source with automatic switching. Its “one-click helium background cleanup” feature prevents contamination and maximizes sensor lifetime and stability.

Smart Data Management and Reporting

A complete Industry 4.0 device with real-time monitoring, automatic recording and built-in MES interface. It instantly displays the leak rate on its 7-inch color screen as a digital value, bar graph and trend chart.

Technical Infrastructure and System Features

 

Measurement Resolution: Sensitivity of 5.0 x 10⁻¹³ Pa·m³/s in vacuum mode and 5.0 x 10⁻⁹ Pa·m³/s in sniffer mode.

 

Automation & PLC Integration: 8 Input / 8 Output interface and standard MES connectivity, fully compatible with external automation lines and robotic sniffer arms.

 

Test Modes: Flow Measurement, Restriction/Blockage Analysis, Passage Function Verification and Valve Opening/Closing Point Detection.

 

Industry 4.0 Communication: Standard RS232/485 and dual USB connection ports that can communicate directly with your facility’s main control units.

 

Interface and User Management: 7-inch color LCD touchscreen with a quick start-up time of under 2 minutes.

 

Mechanical Infrastructure: 1000W power capacity, DN25 KF leak detection port and ergonomic wheeled design for in-factory mobility.

 

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Perfect Your System

 

Helium leak testing is not simply the purchase of a standard device; it is a critical process. To achieve 100% accurate results from helium tests and prevent gas consumption, leak-tight automation solutions that fit your part perfectly are essential.

 

 

QUICK CONNECTORS - CZ SERIES

 

Perfect Testing Starts with a Flawless Connection

 

You may have the world’s most precise leak testing device, but if the fitting connected to the test part leaks, is incompatible, or creates a slow connection, your entire process is at risk. To overcome this operational bottleneck, Adlema develops mechanical connection equipment that makes every geometry 100% leak-tight within seconds, from straight holes to specific threaded structures, from asymmetric cast parts to smart lines, without creating additional automation costs.

CZ Series Quick Connectors

Designed to seal female/male threaded or straight holes leak-tight from their internal or external diameters. The fastest mechanical solution for pipe ends, hose inlets or engine blocks.

CZ-101 - Internal Diameter Connector

Expands outward by entering into the part. It has an operating pressure range of 1–10 Bar and a sealing diameter range from 4 mm to 65 mm.

Body	D1	D2	L1	L2	T1	P1	Operating Pressure (bar)	Sealing Diameter
1	45	10	58	20	G 1/8	G 1/8	1 - 6	10 - 12
2	58	12 - 16	62	22	G 1/8	G 1/8	1 - 6	12 - 18
3	65	18 - 24	69	24	G 1/8	G 1/8	1 - 6	18 - 26
4	70	26 - 32	85.5	35	G 1/2	G 1/8	1 - 8	26 - 34
5	80	34 - 43	90	35	G 3/4	G 1/8	1 - 10	34 - 47
6	106	47 - 66	104	44	G 3/4	G 1/8	1 - 10	47 - 70

CZ-102 - External Diameter Connector

Provides leak-tightness by gripping the part from its outer surface. It has an operating pressure range of 1–10 Bar and a sealing diameter range from 10 mm to 70 mm.

Body	D1	D2	L1	L2	L3	T1	P1	Operating Pressure (bar)	Sealing Diameter
1	36	32	59	8	4	G 1/8	G 1/8	1 - 6	4 - 12
2	42	38	59	8	4	G 1/8	G 1/8	1 - 6	12 - 20
3	50	46	59	8	4	G 1/8	G 1/8	1 - 6	20 - 28
4	60	56	64	10	6	G 1/2	G 1/8	1 - 6	28 - 38
5	72	68	64	10	6	G 3/4	G 1/8	1 - 10	38 - 50
6	84	80	70	12	8	G 3/4	G 1/8	1 - 10	50 - 65

MEG Series Quick Connectors

Specially designed to safely and leak-tight seal threaded connections under high pressure. In addition, with its integrated test port that delivers test air, it makes products directly ready for leak testing.

MEG-F

Safely seals externally threaded / male connections. It has a pressure resistance of 1–10 Bar and is compatible with all standard threads from G1/8 to G1.

Thread Size	D1	D2	L1	L2	P1	Operating Pressure (bar)
G1/8	42	27,8	49	39	G1/8	1-10
G1/4	42	27,8	49	39	G1/4	1-10
G3/8	42	27,8	49	39	G3/8	1-10
G1/2	42	27,8	49	39	G1/2	1-10
G3/4	62	27,8	54	44	G1/2	1-10
G 1	62	27,8	54	44	G1/2	1-10

MEG-M

Fully integrates with internally threaded / female holes. It provides compatibility from G1/8 to G1 at an operating pressure of 1–10 Bar.

Thread Size	D1	L1	L2	P1	Operating Pressure (bar)
G1/8	27	36	6	G1/8	1-10
G1/4	27	36	6	G1/4	1-10
G3/8	36	36	6	G3/8	1-10
G1/2	36	36	6	G1/2	1-10
G3/4	50	50	6	G3/4	1-10
G 1	50	50	6	G 1	1-10

 

 

Custom Connector Systems for Specific Industries

Where standard round holes and threaded structures end, Adlema’s custom engineering solutions begin.

From the asymmetric and high-pressure valves of the aerospace industry to the delicate and sterile packaging of the medical industry, we design custom quick connection adapters that provide 100% leak-tightness, no matter how challenging the geometry is.

Aerospace & Defense: Special alloy designs that perfectly fit asymmetric surfaces and withstand ultra-high pressure.

Medical & Pharmaceutical: Soft-touch silicone seals that do not deform the product, such as flexible packaging and IV sets, and comply with cleanroom standards.

Automotive & Casting: Pneumatic heads suitable for robotic lines, absorbing tolerances on rough cast surfaces.

 

 

Smart Connector Systems

Meet the technology that not only measures leak testing, but also digitalizes it and completely eliminates boundaries.

Smart Connector Systems combine integrated differential pressure decay measurement and quick sealing technology in a single portable body. In the field or on the production line, they make your testing processes 100% traceable without depending on electricity or cables.

Automatic Leak Verification: Special alloy designs that perfectly fit asymmetric surfaces and withstand ultra-high pressure.

Multi-Test with Master-Slave: Soft-touch silicone seals that do not deform the product, such as flexible packaging and IV sets, and comply with cleanroom standards.

 

QUICK CONNECTORS - SL MODULE

 

Verify Your System with GBH Leak Masters and SL Modules