
Choisir la bonne solution d'analyse optique des gaz : Un guide industriel complet
Selecting the right gas analysis system is crucial for ensuring safety, compliance, and efficiency across multiple industries. Optical gas analysis...
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Le Instrava portable gas analyzer is a professional multi-gas detection instrument designed for industrial processes, providing fast and reliable measurement of les gaz combustibles, les gaz toxiques et les niveaux d'oxygène. Equipped with advanced infrared absorption, electrochemical, and catalytic sensors, it ensures high sensitivity, strong anti-interference, and stable readings even in challenging industrial environments.
This compact yet powerful instrument allows continuous or intermittent monitoring of up to 16 gases simultaneously, Il s'agit donc d'une solution idéale pour boilers, kilns, cement plants, incinerators, and chimneys. Its large high-resolution touch LCD display, intuitive menu interface, and sound/light alarms ensure safe and user-friendly operation, allowing engineers and industrial safety managers to make quick decisions based on real-time data.
Principaux avantages
Real-time detection of up to 16 gases
Pump-suction type sampling with high-power pumping function
Electrochemical, catalytic, and infrared laser sensors for accurate and selective measurement
3000 alarm record query for easy data management
Compact and portable design with large touch screen interface
Continuous operation for >8 hours with rechargeable lithium-ion batteries
Analyse optique Description
Industrial Applications of the Portable Gas Analyzer
The Instrava portable gas analyzer is suitable for a wide range of industrial gas monitoring scenarios:
Boilers and Furnaces – monitor combustion efficiency and gas emissions
Industrial Waste Gas Analysis – continuous or periodic monitoring
Rotary Kilns & Cement Kilns – detect combustible and toxic gases in production
Incinerators & Chimneys – measure flue gas concentration for environmental compliance
High-Temperature Process Monitoring – optional high-temperature sampling and cooling filters
This instrument is ideal for industrial safety engineers, environmental inspectors, and process control managers who require accurate and portable gas analysis in various production settings.


Advanced Sensor Technology for Accurate Multi-Gas Detection
The portable gas analyzer integrates multiple sensor technologies:
Capteurs électrochimiques for toxic gas detection
Catalytic sensors for combustible gases
Infrared laser sensors for precise multi-component gas measurement
Points forts de la performance
Linear error: ±2% F.S
Repeatability: ±2%
Stability: Zero drift ≤ ±1% F.S./24h
Response time: 30 seconds
Warm-up time: 90 seconds
Ces caractéristiques garantissent reliable measurement and rapid response in industrial flue gas, emissions monitoring, and hazardous gas detection.
Paramètre d'analyse optique
| Paramètres | Spécifications |
|---|---|
| Type de produit | Portable Multi Gas Analyzer |
| Principe de détection | Electrochemical / Catalytic / Infrared Laser |
| Measurable Gases | Up to 16 gases simultaneously |
| Erreur linéaire | ≤ ±2% F.S |
| Répétabilité | ≤ ±2% |
| Temps de réponse | 30 seconds |
| Warm-Up Time | 90 seconds |
| Sample Temperature | -20°C ~ 50°C (optional high-temp up to 800°C with pretreatment) |
| Température de fonctionnement | -10°C ~ 55°C |
| Humidité | 5–90% RH (non-condensing) |
| Affichage | Large touch LCD color screen |
| Alarm | Sound and light warning |
| Méthode d'échantillonnage | Pump-suction type |
| Batterie | Lithium-ion 3.6V / 7.2V rechargeable |
| Working Time | >8 hours continuous |
| Dimensions | 293 × 109 × 209 mm |
| Poids | 4.75 kg |
| Alimentation électrique | 8.4V rechargeable battery |
| Garantie | 1 an |
Instrava OEM/ODM
Des instruments fiables. Des solutions adaptées à votre application.
Instrava se concentre sur la fourniture de solutions industrielles fiables grâce à des produits soigneusement sélectionnés, à une optimisation axée sur les applications et à une personnalisation flexible. Nous sélectionnons des instruments éprouvés auprès de fabricants de confiance afin de garantir une qualité constante, nous optimisons les solutions en fonction des conditions de travail réelles afin de résoudre les problèmes pratiques, et nous fournissons des configurations sur mesure pour répondre aux besoins d'applications spécifiques.
En combinant l'expertise en matière de sélection et la compréhension des applications, Instrava aide ses clients à réduire les risques, à améliorer l'efficacité et à obtenir des résultats fiables dans des environnements industriels complexes.

What is a portable gas analyzer and how is it used?
A portable gas analyzer is a handheld device designed for industrial multi-gas detection, allowing real-time measurement of combustible, toxic, and oxygen gases. It is widely used in boilers, kilns, incinerators, and chimneys to monitor gas concentrations and ensure safety compliance and process control.
How many gases can a portable multi gas analyzer detect simultaneously?
Most high-end analyseurs de gaz portables can measure up to 16 gases at the same time, including NO₂, CO, CO₂, CH₄, SF₆, and other industrial gases. Custom sensors can be added to monitor additional gases depending on the application.
What sensor technologies are used in a portable gas analyzer?
Analyseurs de gaz portables use advanced sensing methods such as:
Capteurs électrochimiques for toxic gas detection
Catalytic sensors for combustible gases
Infrared laser sensors for precise multi-component gas analysis
These sensors ensure high accuracy, low drift, and strong anti-interference, suitable for harsh industrial environments.
How long can a portable gas analyzer operate continuously?
Depending on the battery configuration, most analyseurs de gaz industriels portables operate over 8 hours continuously on a full charge. Rechargeable lithium-ion batteries (3.6V or 7.2V) allow long field usage and quick recharging for uninterrupted monitoring.
Can a portable gas analyzer be used for high-temperature flue gas detection?
Yes. With optional high-temperature sampling and cooling filters, the portable flue gas analyzer can measure gas concentrations in samples up to 800°C. This feature makes it ideal for boilers, cement kilns, and industrial incinerators.
What industries benefit from using a portable gas analyzer?
Les industries qui ont besoin de on-site, real-time gas monitoring benefit from using a portable multi gas analyzer, y compris :
Power plants and boilers
Cement and rotary kilns
Industrial furnaces and incinerators
Environmental monitoring and waste gas analysis
Chemical manufacturing and processing
Using a portable gas analyzer ensures worker safety, regulatory compliance, and accurate process control.
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Construit sur la cohérence, pas sur les revendications
Nous sommes spécialisés dans l'analyse et la détection industrielles, avec une compréhension claire des environnements d'exploitation et des exigences du monde réel.
Chaque instrument est évalué en fonction de ses performances, de sa stabilité et de son adéquation à l'application, et non pas seulement en fonction de ses spécifications ou de son prix.
Nous travaillons avec des fabricants de confiance pour garantir un approvisionnement stable, une qualité constante et une livraison fiable.
Nos recommandations sont fondées sur la compréhension des applications, ce qui permet aux clients d'éviter les problèmes courants et d'obtenir des résultats fiables.
Instrava est conçu pour réduire l'incertitude, afin que chaque décision que vous prenez soit plus claire, plus sûre et plus fiable.
