Laboratory Gas Analyzers

Laboratory Gas Analyzers

Laboratory gas analyzers offer high sensitivity and selectivity in the detection of trace gases using photoacoustic detection technology. They achieve ppb-level precision, making them ideal for research, quality control, and environmental monitoring.

These systems support multi-gas analysis, work with a wide range of sample types, and require minimal or no sample preparation. Their combination of versatility, non-destructive measurement, and ultra-low detection limits makes them indispensable in modern laboratory applications.

Emissions & Safety

GASERA ONE HF

MEASURES LOW LEVELS OF HYDROGEN FLUORIDE IN AMBIENT AIR

✅Parts per billion level detection limit of hydrogen fluoride
✅Easy to use
✅Drift-free operation

Hydrogen fluoride (HF) is a colorless, highly irritating, and corrosive gas, harmful even at low ppm levels. It reacts rapidly with water, forming hydrofluoric acid and releasing heat. Used in producing refrigerants, pharmaceuticals, aluminum, and more, HF is highly water-soluble and easily absorbed through the respiratory tract or skin, causing severe tissue damage. A dedicated HF gas monitor is essential for protecting health and the environment.

GASERA ONE FORMALDEHYDE

MONITORING LOW LEVELS OF FORMALDEHYDE (HCHO) IN AMBIENT AIR

✅Parts per trillion level detection limit
✅Easy to use
✅Drift-free operation

Formaldehyde (HCHO), chemical formula CH₂O, is a colorless gas with a pungent odor. Levels above 0.1 ppm can cause allergic reactions and acute health effects such as sore throat, skin irritation, nausea, eye discomfort, and coughing. It is also classified as a highly carcinogenic compound, with exposure linked to cancers such as leukemia.

Greenhouse Gases – Soil Analysis

GASERA ONE GHG

RELIABLE AND SIMULTANEOUS ANALYSIS OF CH₄ AND N₂O IN AMBIENT AIR

✅Parts per billion level detection limit
✅Easy to use
✅Drift-free operation

Many chemical compounds in the atmosphere act as greenhouse gases, absorbing and emitting infrared radiation. While gases like carbon dioxide, methane (CH₄), nitrous oxide (N₂O), and water vapor occur naturally, they also have significant anthropogenic sources. Methane is the second most impactful greenhouse gas, while nitrous oxide is a potent climate forcer, a major ozone scavenger, and the third most important long-lived greenhouse gas with adverse health effects.

Automotive

GASERA ONE SHED

DIRECT MONITORING OF EVAPORATIVE EMISSIONS

✅Selective simultaneus monitoring of ethanol and methanol
✅Sensitivity in the ppb-region for all measured gases
✅Highly selective against ambient background gases and other VOC’s

Evaporative losses from the fuel system are tested during vehicle certification.
GASERA ONE SHED enables direct monitoring of evaporative emissions as part of standard qualification testing for vehicles. Its photoacoustic technique is approved by both the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB).

Research

GASERA ONE

Protecting life, health and security

✅Easy to use
✅Remote control via Gasera Cloud
✅Below ppb sensitivity with 5 orders of linear dynamic range

GASERA ONE is a photoacoustic multi-gas analyzer platform designed for a wide range of research and industrial applications.

It combines high-performance detection with advanced light source technology. Its exceptional sensitivity is powered by a photoacoustic infrared spectroscopy engine featuring a patented ultra-sensitive cantilever pressure sensor.

PA301

Ultra-high performance photoacoustic detector for solid, semi-solid and liquid samples

The PA301 photoacoustic FTIR accessory enhances laboratory productivity and safety by allowing rapid, contactless analysis of solid, semi-solid, and liquid samples in any form, with no sample preparation required.

Its insensitivity to surface morphology, depth profiling capabilities, and ultra-sensitive cantilever sensor enable high-quality spectra in seconds—over 100× faster than competing solutions. It operates using ambient air while still delivering superior signal-to-noise ratios compared to systems requiring helium carrier gas.

The speed, sensitivity, and ease of use make the PA301 an essential accessory for any modern laboratory.

PA201

Research photoacoustic gas cell for laser sources

The PA201 is a custom gas measurement system featuring a gas cell with integrated detector, designed for use with various laser sources such as DFB, QCL, and OPO, offering exceptional flexibility for laboratory research.

It includes a gas exchange module for easy operation and is ideal for advanced trace gas analysis using laser photoacoustic spectroscopy (LPAS), which delivers high sensitivity, linearity, and low sample volume requirements. With demonstrated performance at the parts-per-quadrillion level, the PA201 is a powerful platform for producing novel, high-impact research with ultra-high detection accuracy and zero background measurement capability.

Various Applications

GASERA ONE PULSE

Multi-gas monitoring

✅Multi-gas monitoring solution
✅Class leading performance
✅Unbeatable price

GASERA ONE PULSE is a versatile and easy-to-use multi-gas monitoring solution. It offers accurate ppb detection at an unbeatable price. It can be configured for a range of uses and is currently in use by our customers in: detecting SF₆ leakage, refrigerant leakage, anesthetic gas monitoring, emissions monitoring of greenhouse gases, soil analysis, occupational health and safety, photocatalysis, animal husbandry, and fume hood performance testing.

GASERA OEM MODULE

Stand-alone photoacoustic multi-gas measurement unit

✅Advantages of photoacoustic spectroscopy in your own product
✅Can be tailored for different gases and applications
✅Standard gas inlets for sample gas, USB connection for host device
✅Customized versions on request

GASERA OEM MODULE can be easily integrated into a monitoring system. The module uses the same photoacoustic engine as the GASERA ONE family analyzers.

GASERA OEM MODULE provides easy access to photoacoustic technology for instrument manufacturers and system integrators. It is configured based on the specific needs and requirements of the customer’s application and is integrated into their measurement system.

Typical applications include Dissolved Gas Analysis (DGA) for transformer condition monitoring, Waste Anesthetic Gases (WAG) monitoring in hospitals and clinics, photocatalysis research, ventilation studies with tracer gas, and greenhouse gas (GHG) emissions monitoring from soil and livestock.

Accesories

MULTIPOINT SAMPLER

Enables multi-channel monitoring with any GASERA ONE analyser.

✅Works with GASERA ONE analyzers
✅Quick and easy setup
✅Increases sample inlets up to 12

MULTIPOINT SAMPLER enhances the monitoring capabilities of Gasera analyzers by increasing the number of sample inlets up to 12. In addition, it performs automated sampling from multiple points.

Functions are controlled through the graphical user interface (GUI) of the GASERA ONE gas analyzer. It’s easy to program the sequence and duration of sample intake from various sampling lines or sampling bags. The MULTIPOINT SAMPLER is available as a 19-inch rack-mounted instrument with connectors accessible from the back panel, and comes in 8 and 12 sample inlet versions.

Laboratory Gas Analyzers

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