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Pfeiffer Vacuum GmbH
TRACER GAS LEAK DETECTORS

TRACER GAS LEAK DETECTORS

Product catalog summary

Introduction
This document provides an in-depth analysis of tracer gas leak detectors, focusing on helium and hydrogen solutions. It details various models, their applications, and highlights the benefits and technical specifications of each.

Leak Detectors Overview
Leak detectors are categorized into types such as portable, multipurpose, high-performance (mobile, compact, console), workstation, modular, and sniffing. Each type is designed for specific applications, from mobile leak detection to high-throughput industrial testing.

Applications and Benefits
Leak detectors are utilized in industries like semiconductor, coating, medical technology, and research. They offer high sensitivity, ease of operation, and adaptability. Portable detectors are lightweight for global servicing, while multipurpose detectors suit a wide range of applications. High-performance detectors provide rapid cycle times for sensitive applications.

Series and Applications
Several series of leak detectors, such as ASM 310, ASM 340, ASM 390, are listed with their industrial applications like vacuum technology, coating processes, and quality control.

Test Methods
Six test methods are described: vacuum test (spraying and bombing), sniffing test, integral vacuum test, and integral test at atmospheric pressure, each tailored for specific testing scenarios.

Technical Specifications
Technical data, dimensions, and accessories for each model are detailed, aiding in selecting the appropriate detector for specific needs.

Conclusion
This document serves as a guide for selecting and utilizing leak detectors in various industrial and research applications, emphasizing the versatility and efficiency of the available models.

Detailed Specifications and Features
The document provides specifications for various portable and mobile leak detectors, including the ASM 310, ASM 340, ASM 390, ASM 392, and ASM 182 series, designed for high-performance leak detection using helium and hydrogen gases.

ASM 310

Features a backing capacity of 1.7 m³/h and a helium pumping speed of 1.1 l/s.
Minimum detectable leak rate is 5 · 10^-13 Pa m³/s.
User-friendly with a detachable control panel and customizable touchscreen display.
Lightweight and portable, weighing 21 kg, with a retractable handle.
Applications include semiconductor industry, analytics, research, and industrial applications.

ASM 340

Offers vacuum and sniffing leak detection with a minimum detectable leak rate of 5 · 10^-10 Pa m³/s for helium.
Features a powerful pumping system, available in conventional or dry versions.
Equipped with a detachable control panel and wireless remote control for operation up to 100 meters away.
Applications include R&D, aeronautics, mechanical engineering, and refrigeration.

ASM 390 and ASM 392

Mobile leak detectors optimized for rapid pump down and short response times on large test objects.
High maneuverability and compact design with a large rotatable color touchscreen.
Features dry and clean pumping technology with a high roughing capacity of 35 m³/h.
Applications include semiconductor industry, large area coating, and solar industry.

ASM 182 Series

High-performance compact leak detectors available in oil-lubricated and dry versions.
ASM 182 T features a rotary vane pump with a pumping speed of 20 m³/h.
ASM 182 TD+ combines a particle-free backing pump with a molecular pump for high pumping speed.
Applications include automotive, aeronautic and aerospace industry, and laser technology.

Technical Data

Each model has specific technical data, including dimensions, weight, power consumption, and operating temperature ranges.
Interfaces include RS-232, Ethernet, and Bluetooth for easy integration into production lines.

Accessories

Various accessories are available, including remote controls, sniffer probes, and helium spray guns.
Country-specific power cables and transport carts are also offered.

Additional Models and Features
The document also covers the ASM 192 series, ASM 1002 workstation, and ASI 35 modular system, each tailored for specific use cases, offering reliability and efficiency in leak detection using helium and hydrogen gases.

ASM 192 Series

Models: ASM 192 T and ASM 192 T2D+
Features: Ergonomic design, ultra-sensitive detection limits, and fast cycle times.
Applications: Suitable for large-volume components in industries like aerospace, electronics, and nuclear technology.

ASM 1002 Workstation

Purpose: Designed for high production throughput with short cycle times.
Features: Ergonomic for seated operators, supports automatic leak detection, and offers a user-friendly interface.

ASI 35 Modular System

Purpose: Ideal for machine builders and end-users requiring flexible and high-performance leak detection.
Features: Modular design for easy integration, supports both helium and hydrogen gases, and offers fast cycle times.

Applications
The leak detectors are applicable in diverse fields such as automotive, refrigeration, packaging, and mechanical parts testing, providing robust solutions for leak detection in challenging environments.

Specifications
The ASM 102 S Sniffer Leak Detector operates on 200 – 240 V AC at 50/60 Hz with a maximum power consumption of 100 W. It functions within an operating temperature range of 0 – 45 °C and weighs 18 kg. Designed for sniffing leak detection, specifically for helium, with a minimum detectable leak rate of 1 · 10^-8 Pa m³/s.

Features
The ASM 102 S is portable and flexible, suitable for maintenance work in confined spaces or outdoors. It includes a voice synthesizer and remote control for user convenience.

Applications
Ideal for use in laser systems with helium as a working gas, aeronautics and aerospace engineering, underground cables and tubes, and gas line installations in semiconductor fabs.

Order Matrix
Allows customization of the industrial control panel, cable lengths, sniffing options, internal calibration, and interface board.

Accessories
A range of accessories is available, including remote controls, sniffer probes, spray guns, bombing chambers, calibrated leaks, inlet filters, and locking clamps.

Customer Benefits
The ASM 102 S offers easy operation, portability, and global usability with various language and voltage options.

Company Information
Pfeiffer Vacuum provides a complete range of vacuum solutions, focusing on innovation, technological perfection, and reliable service.

Catalog excerpts

TRACER GAS LEAK DETECTORS The widest offer of leak testing solutions, using helium and hydrogen

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Leak detectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applications and benefits . . . . . . . . . . . . . . . . . . . . . . . . . Overview of series and applications . . . . . . . . . . . . . . . . . Overview of test methods. . . . . . . . . . . . . . . . . . . . . . . . . Portable – ASM 310 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Technical data / Accessories / Order numbers . . . . . . . . . 13 Multipurpose – ASM 340, ASM 340 D, ASM 340 I . . . . 14 Dimensions...

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Leak detectors for Our portable leak detectors are used both for mobile leak various needs: detection „on site", as well as for worldwide service jobs in a variety of different locations . They stand out above all due to their high performance combined with low weight . These multipurpose leak detectors are used mainly for stationary applications to localize leaks and to check leak tightness . They are also movable thanks to a dedicated cart . Compact helium leak detectors are used in a wide range of industries, from heavy industry right up to clean room applications . In this latter case, the...

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LEAK DETECTORS Overview of series and applications Electron microscopy Leak detection Mass spectrometry Surface analysis Plasma monitoring Residual gas analysis Lithography PVD (Physical Vapor Deposition) CVD (Chemical Vapor Deposition) Plasma etching Implantation – Source Implantation – Beamline Inspection Bonding MBE (Molecular Beam Epitaxy) Load-locks, transfer chambers, handling systems Flat Panel Display (FPD) LED / OLED Hard disk coating Photovoltaics Glass coating (PVD) CD- / DVD- / Blu-Ray manufacturing (PVD) Optical coating (PVD) Wear protection (PVD, CVD) Web coating Medical technology...

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High-performance – mobile High-performance – compact High-performance – console

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LEAK DETECTORS Six test methods for leak detection Leak localization Applications in production and maintenance as well as quality control Sprühtest Sprühtest Schnüffelprüfung Schnüffelprüfung Integraltest bei Atmosphärendruck Integraltest bei Atmosphärendruck Integraler Vakuumtest Integraler Vakuumtest Customer benefits Sniffing test For leak localization on parts under vacuum Description Vacuum test: Spraying test For leak localization on pressurized parts The leak detector evacuates the air inside the test part. After that, the tracer gas is sprayed on the external surface of the part. The...

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Vacuum test: Spraying test Sniffing test Integral vacuum test Vacuum test: Bombing test Sniffing test: Integral test at athomspheric pressure Integral test of enclosed parts under vacuum Integraltest von Gegenständen, die in Vakuum eingeschlossen sind Schnüffelprüfung Integraler Vakuumtest Integral test Industrial applications and quality control Integraler Vakuumtest Integraltest von Gegenständen, die in Vakuum eingeschlossen sind graler Vakuumtest Integraltest von Gegenständen, die in Vakuum eingeschlossen sind Integral vacuum test 11 Vacuum test: Bombing test 11 Integral test of enclosed parts...

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Combining light weight and superior performance Highly compact and light in weight, the leak detector ASM 310 requires low maintenance. Its low weight and universal voltage enable the ASM 310 to be easily operated anywhere in the world. A transport case to safeguard against shipping damage and a trolley are available as accessories. Superior performance Backing capacity Pumping speed for He Inlet pressure Minimum detectable leak rate The control panel integrates magnets, enabling the operator to place it on a metallic base. The unique color touchscreen display can be individually adjusted. As...

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■ Semiconductor industry ■ Analytics and research ■ Industrial applications ■ Power plants

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Combining light weight and superior performance

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Portable leak detector Test methods Minimum detectable leak rate for Helium (vacuum leak detection) Minimum detectable leak rate for Helium (sniffer leak detection) Detectable gases Maximum inlet test pressure Backing pump capacity Pumping speed for He Flange (in) Start-up time (20 °C) Response time (sniffing leak detection) Interface I/O interfaces Dimensions Weight Universal voltage Maximum power consumption Helium background suppression Operator interface Selectable languages Vacuum and sniffing leak detection 5 ■ 10-13 Pa m3/s 1 ■ 10-8 Pa m3/s 4He, 3He, H2 15 hPa 1. 7 m3/h 1. 1 l/s DN 25...

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MULTIPURPOSE – ASM 340, ASM 340 D, ASM 340 I Best in class leak detector for high reliability testing in various applications, using helium and hydrogen *5 · 10-10 Pa m3/s min. detectable leak rate for He The ASM 340 guarantees top performance in vacuum or sniffing leak detection for various applications – from maintenance to applications in small production environments. This dependable leak detector can be used both for qualitative localization of leaks as well as quantitative global or local testing. The ASM 340 is characterized by its powerful pumping system and available in conventional...

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Sniffer probe with LEDs that indicate the measurement status and with a zero button facilitates sniffing leak detection Bypass option for the installation of an auxiliary primary pump Complete range of I/O and Profibus communication available for an easy integration into production lines R & D Aeronautic industry Mechanical engineering Measuring technology Refrigeration Air conditioning Semiconductor technologie

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Technical data General technical data ASM 340 Flange (in) Test method Detectable gases Minimum detectable leak rate for He (sniffing leak detection) Minimum detectable leak rate for He (vacuum leak detection) Pumping speed for He Maximum inlet test pressure Start-up time (20 °C) without calibration I/O interfaces Interfaces (see ordering matrix) Selectable languages Dimensions DN 25 ISO-KF Vacuum and sniffing leak detection 4He, 3He, H2 5 ■ 10-10 Pa m3/s < 5 ■ 10-13 Pa m3/s 2.5 l/s 25 hPa ~ 3 min Digital and Analog I/O, Relays RS-232, Ethernet, Bluetooth ... English, French, German, Italian,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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