Détecteur multi-gaz

Industrial workplaces often face risks from toxic or combustible gases. A multi gas detector provides reliable real-time monitoring to protect personnel and ensure safe operations in hazardous environments.

The Instrava multi gas detector is engineered for accurate detection of multiple gases simultaneously, including oxygen, combustible gases, and common toxic gases such as carbon monoxide and hydrogen sulfide. With fast response sensors, rugged industrial construction, and a compact portable design, the device delivers dependable gas detection for demanding field applications.

This portable multi gas detector is widely used as a personal gas monitor for workers in confined spaces, industrial plants, and maintenance operations. Its intuitive operation, long battery life, and strong alarm system make it an ideal safety solution for industrial monitoring.

Designed for distributors, engineering contractors, and industrial buyers, the detector supports reliable gas monitoring across various industries including oil and gas, chemical processing, wastewater treatment, and mining.

Key benefits

  • Real-time monitoring of multiple hazardous gases

  • Fast and accurate industrial gas detection

  • Compact and portable design for field operations

  • Reliable safety protection for industrial environments

Détecteurs de gaz Description  

Applications industrielles des détecteurs multigaz

A multi gas detector is essential in environments where multiple hazardous gases may be present. Continuous monitoring helps prevent accidents and ensures workplace safety compliance.

Installations pétrolières et gazières

Monitoring gas leaks during pipeline inspection, refinery maintenance, and drilling operations.

Entrée dans un espace confiné

Ensuring safe oxygen levels and detecting toxic gases in tanks, tunnels, storage vessels, and underground facilities.

Chemical Manufacturing

Detecting hazardous gas emissions during production processes and equipment maintenance.

Stations d'épuration des eaux usées

Monitoring gases such as hydrogen sulfide and methane generated during treatment processes.

Opérations minières

Providing gas safety monitoring in underground mining environments.

Industrial portable multi-gas detector front and side view with digital display and operation buttons.
Portable gas detector with IP54 protection rating, Bluetooth communication, and multi-alarm function.

Key Advantages of the Instrava Multi Gas Detector

The Instrava multi gas detector is designed to meet the reliability and durability requirements of industrial users.

High Precision Sensors

Advanced sensors ensure accurate detection of toxic and combustible gases in industrial environments.

Temps de réponse rapide

Rapid detection allows workers to respond quickly to hazardous gas exposure.

Conception industrielle robuste

The detector features durable housing designed to withstand harsh industrial conditions.

Entretien facile

Simple calibration procedures and replaceable sensors reduce long-term maintenance costs.

Long Operating Time

Rechargeable battery supports long working hours for field inspections and industrial monitoring.

Capacité de détection de plusieurs gaz

Le multi gas detector can simultaneously monitor several gases commonly encountered in industrial workplaces.

Typical gas configurations include:

  • Oxygène (O₂)

  • Gaz combustibles (LIE)

  • Monoxyde de carbone (CO)

  • Sulfure d'hydrogène (H₂S)

Optional sensors may include:

  • Ammoniac (NH₃)

  • Chlore (Cl₂)

  • Dioxyde de soufre (SO₂)

  • Dioxyde d'azote (NO₂)

Flexible sensor configurations allow the industrial multi gas detector to adapt to different safety monitoring requirements.

Portable multi-gas detector structure diagram showing air intake, back clip, operation buttons, and alarm indicator light.
Portable gas leak detector with optional Bluetooth printer for measurement data printing.

Key Features and Safety Functions of the Multi Gas Detector

The Instrava 6-in-1 Multi Gas Detector is designed for reliable industrial gas monitoring, combining multiple advanced features to ensure workplace safety and operational efficiency.

Multi-Gas Detection

  • Simultaneously monitors NH₃, H₂S, O₂, and three additional gases.

  • Optional sensors available for toxic, combustible, and oxygen-deficient environments.

  • Ideal for personal gas monitoring in confined spaces and industrial facilities.

Clear Display and Operation

  • 3.5-inch high-definition color screen (320×480) shows real-time gas concentrations.

  • Intuitive 6-button operation for easy field use.

  • High-brightness LED backlight ensures visibility in low-light conditions.

Flexible Units and Readings

  • Gas concentration displayed in %VOL, %LEL, ppm, pph, ppb, or mg/m³, selectable by the user.

  • Supports quick response and accurate readings with ≤ ±3% FS accuracy (depending on sensor).

Multi-Mode Alarms

  • Sound, light, and vibration alerts for immediate warning.

  • Red light indicates gas alarm, yellow for fault, green for normal operation.

  • Ensures workers are notified promptly in hazardous conditions.

Fast Start and Reliable Operation

  • Preheat time ≤ 90 seconds, ready for immediate monitoring.

  • 3.7V rechargeable lithium battery supports over 10 hours of continuous operation.

  • Battery includes protections against overcharge, over-discharge, overvoltage, overheating, and short circuits.

Compact and Durable Design

  • Portable and lightweight for personal monitoring or field inspections.

  • Rugged housing withstands harsh industrial environments.

  • Suitable for oil & gas, chemical, wastewater, mining, and confined space operations.

Détecteurs de gaz Paramètres  

ParamètresSpécifications
Product NameInstrava Portable 6-in-1 Gas Detector
Detection PrinciplesCatalytic combustion, Infrared (IR), Electrochemical, Photoionization Detector (PID)
CapteursSimultaneously detects NH₃, H₂S, O₂, and 3 other gases (contact us for more options)
Affichage3.5-inch high-definition color screen, 320×480 resolution, 6-button operation
BacklightHigh-brightness white LED backlight
Display Units%VOL, %LEL, ppm, pph, ppb, mg/m³ (selectable)
Modes d'alarmeAudible, visual, vibration (sound+light+vibration)
Gas Accuracy≤ ±3% FS (actual concentration; higher accuracy depends on sensor)
Operation MethodButton operation
Temps d'échauffement≤ 90 seconds
Indicator LightsGreen: normal operationYellow: faultRed: alarm
Batterie3.7V rechargeable lithium battery, supports over 10 hours of operation, with protection against overcharge, over-discharge, overvoltage, overheating, and short circuit
Chargeur5V standard charger with EU/US adapters included
Optional FeaturesCustomizable sensor combination, range calibration, data logging, communication interface for system integration

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.

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Recommandations de produits connexes  

The Instrava 6-in-1 portable multi gas detector can simultaneously monitor NH₃, H₂S, O₂, and three additional gases. Depending on your requirements, custom sensor combinations are available for toxic, combustible, or oxygen-deficient environments.

This makes it ideal as a personal multi gas monitor for confined spaces, industrial plants, and hazardous work areas.

The Instrava Multi Gas Detector uses multiple detection principles:

  • Catalytic combustion for combustible gases

  • Infrared (IR) for hydrocarbons and CO₂

  • Electrochemical sensors for toxic gases like H₂S and NH₃

  • Photoionization detector (PID) for VOCs

The detector continuously monitors the air and triggers audible, visual, and vibration alarms when gas levels exceed preset safety thresholds.

The Instrava multi gas detector has a fast warm-up time of ≤90 seconds, allowing workers to begin monitoring almost immediately after powering on.

Its high-brightness 3.5-inch color display and clear alarm indicators make it quick and easy to use in field operations.

The Instrava detector provides multi-mode safety alarms:

  • Red light: gas alarm

  • Yellow light: fault warning

  • Green light: normal operation

  • Sound, vibration, and visual alerts

These features ensure immediate worker notification in hazardous gas conditions, increasing workplace safety compliance.

Equipped with a 3.7V rechargeable lithium battery, the Instrava detector supports over 10 hours of continuous operation.

Battery protections include overcharge, over-discharge, overvoltage, overheating, and short circuit protection, making it reliable for long industrial shifts.

Yes. Instrava offers flexible customization options for the multi gas detector, including:

  • Sensor combination and measurement range

  • Output signals and communication interfaces

  • Installation method and additional safety features

Custom solutions are engineered to meet industrial standards and application-specific demands, making it suitable for OEM projects and system integration.

Pourquoi choisir Instrava ?

Construit sur la cohérence, pas sur les revendications

Axé sur les applications industrielles

Nous sommes spécialisés dans l'analyse et la détection industrielles, avec une compréhension claire des environnements d'exploitation et des exigences du monde réel.

Critères stricts de sélection des produits

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.

Approvisionnement fiable et constance de la qualité

Nous travaillons avec des fabricants de confiance pour garantir un approvisionnement stable, une qualité constante et une livraison fiable.

Un soutien pratique et basé sur l'expérience

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.

Scène de mesure industrielle montrant un ouvrier utilisant un instrument de mesure de précision pour mesurer et marquer un matériau sur un établi, démontrant l'application pratique des instruments de mesure dans la fabrication et la transformation.

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