Gas & Flame Detection Solutions

Fixed Gas Detectors

Portable Gas Monitors

Gas measurement devices for CGD

Area Gas Monitors

Open Path Gas Detector

Flame Detectors

Fixed Gas Detectors

What Is The Use Of Fixed Gas Detectors?

Using a fixed gas detector offers numerous advantages when it comes to ensuring safety and protecting personnel, the environment, and assets in various industries. Here are some key reasons why using a fixed gas detector is crucial

  • Early Detection of Gas Hazards
  • 24/7 Monitoring
  • Immediate Alarming and Response
  • Protection of Personnel and Assets
  • Compliance with Regulations
  • Data Logging and Analysis
  • Integration With Control Systems

Utilizing fixed gas detectors is vital for early gas leak detection, continuous monitoring, rapid response, and compliance with safety regulations. These devices play a critical role in protecting personnel, assets, and the environment, minimizing risks, and promoting a safer working environment.

VOC gas detectors

VOC (Volatile Organic Compound) fixed gas detectors are devices used to monitor and detect the presence of volatile organic compounds in the air. VOCs are organic chemicals that can evaporate at room temperature and are commonly found in various industrial processes, manufacturing facilities, and indoor environments.

The purpose of VOC fixed gas detectors is to ensure the safety of personnel and the environment by providing early warning of potentially harmful levels of VOCs. These detectors are typically installed in areas where VOCs may be present, such as chemical storage areas, production facilities, laboratories, and refineries.

Gases: Benzene, Toluene, Xylene, isobutylene, Trichloroethylene, Methylene, chloride, and many more

Technology: PID, Semi conductor

Approval:ATEX, IECEx, UL, CSA, PESO

Oxygen and toxic gas detectors

Oxygen detectors, also known as oxygen monitors or oxygen deficiency monitors, are used to measure the concentration of oxygen in the air. They are particularly important in environments where oxygen levels may be reduced, such as confined spaces, industrial processes involving inert gases, or areas with potential for oxygen displacement due to chemical reactions or leaks. Oxygen detectors typically provide continuous monitoring and can trigger alarms or alerts when oxygen levels fall below a certain threshold, indicating an oxygen-deficient atmosphere that could be hazardous to human health or support combustion.

Gases: Oxygen(O2), Ammonia (NH3), Chlorine (CL2), Hydrogen, Fluoride (HF), Phosgene (COCL2), Sulphur Dioxide (SO2), Hydrogen Chloride (HCL), Methyl Chloride (CH3CL), Carbon Dioxide (CO2), and many more

Technology: Electrochemical, Semi-conductor

Approval: ATEX, IECEx, UL, CSA, SIL2, PESO

Flammable Gas Detectors

Fixed flammable gas detectors are devices designed to detect the presence of flammable gases in industrial or commercial environments. These detectors are typically installed in fixed locations where the risk of flammable gas leaks or releases is higher, such as refineries, chemical plants, or storage facilities.

The main purpose of fixed flammable gas detectors is to provide early warning of the presence of flammable gases in the air. They are critical safety devices that help prevent accidents, fires, and explosions by triggering alarms or activating safety measures when gas concentrations reach hazardous levels.

Gases: Methane (CH4), Hydrogen (H2), Acetylene, Acetone, Benzene, Butadiene, Butane, Iso-Butane, Butane-1, Decane, Ethane, n-Heptane, Propane, Propylene, Toluene, Xylene and many more

Technology: Catalytic, Semi-conductor, Infrared, Electrochemical

Approval: ATEX, IECEx, UL, CSA, SIL2, PESO

Infrared gas detectors for hydrocarbon gases

The GD10P infrared gas detector is the benchmark for combustible gas detection. It has set the standard for gas detectors in the areas of safety, stability and low maintenance. GD10P comes with a 5 year warranty. The GD10P differs from all other infrared gas detectors because it uses a solid-state infrared source. The optical block is so robust that it comes with a 15 year warranty and provides an unparalleled detector stability and an unmatched service life. The GD10P also features heated optics to prevent condensation, a HART interface, fail-safe operation and global approvals.

Gases: Methane, Hexane, Ethane, Ethylene, Propane, Styrene, Gasoline Vapor, Butane, Diesel Fuel Vapor, Pentane, Jet Fuel Vapor and others

Technology: Infared

Approval: ATEX, IECEx, UL, CSA, SIL2, PESO

What Are Portable Gas Monitors?

Portable gas detectors are compact devices designed to monitor the atmosphere around personnel.
They can be hand-held or worn on clothing (clipped to an item of clothing or a belt/harness).

These detectors serve as life safety devices, providing alarms to the wearer when target gas levels exceed safety limits1.

Multi Gas Monitor

Single Gas Monitor

How Do They Work?

Battery-operated and lightweight, portable gas detectors continuously analyze the air for specific gases or vapors.

When dangerous levels of gas are detected, they transmit warnings via audible alarms and visible signals (such as flashing lights). This alerts the user to take necessary precautions or evacuate the area1.

Applications and Use Cases:

Confined Spaces: Ideal for confined spaces like underground utility vaults, boiler rooms, and sewers.

Industrial Plants: Used in industrial settings to monitor gas levels during maintenance or emergencies.

First Responders: Essential for emergency crews dealing with hazardous incidents.

Remote Fleets: Useful for monitoring gas exposure in remote locations.

Benefits:

Real-Time Visibility: Portable gas detectors provide real-time information about gas concentrations, helping workers stay safe.

Compact and Lightweight: Easy to carry and wear, making them suitable for various scenarios.

Response Time: Enables rapid response to gas leaks or dangerous levels.

Configurability: Some models allow customization based on specific gas types and thresholds.

Remember, these little guardians play a crucial role in preventing accidents and ensuring worker safety. So, next time you see someone wearing one, give them a nod—they’re doing their part to keep us all safe!s

Gas measurement devices for CGD

Leak surveyor

The GMI Leaksurveyor combines quality, ruggedness and advanced Technology in a user friendly, portable gas detector. The integral fast response and high sensitivity semiconductor sensor enables leakage surveys to be performed and distribution leaks to be quickly found.

  • Integral Semiconductor Sensor (Range 0 – 10,000 ppm), providing fast response leak detection
  • PPM , LEL and volume flammable gas ranges for leak detection, general safety monitoring and barholing
  • Audible and visual ‘Geiger’ alarm indication on ppm range
  • Integral pump with pressure sensor for flow fail detection with sample path protected by hydrophobic filter
  • Rugged polypropylene case, sealed to IP54 rating, suitable for outdoor use

GT series

The GT Series is a range of Portable Gas Detection instruments that combine quality, ruggedness and advanced technology in a user friendly, hand-held gas detector. It has been designed for the gas industry, satisfying all the needs of service technicians within a single unit.

Applications: Leak test, confined space entry, barhole testing, carbon monoxide, purge, sniffer pressure leak tightness​​​

  • Seven modes of operation
  • Methane leak detection from PPM to Volume gas with ultrafast ppm response
  • Optional O₂, CO, and H₂S ranges
  • Manual and automatic data logging
  • ‘Ticker’ (Geiger) indicator on ppm range (visual and audible)
  • Flashlight and pressure range

GS700

Utilising the latest infrared gas detection technology in a robust and reliable design, the Gasurveyor 700 (GS700) is a highly configurable instrument with leading performance and a user-friendly interface which makes it the perfect choice for all gas utility applications.​​​

  • LEL & Volume Gas (infrared)
  • Optional sensors including: PPM, O2, CO, H2S
  • Barhole Mode – configurable
  • Soft-key Operation
  • Communication: IrDA & Bluetooth (optional)
  • 360° Alarms
  • Lightweight & Rugged
  • Ingress Protection – IP55
  • Alkaline or Rechargeable battery options
  • GDCloud compatible
  • H2 Ready

Area Gas Monitors

Area Gas Monitors

Discover the performance of Teledyne Gas and Flame Detection’s wireless gas detection beacons. Our equipment allows you to secure a very wide working area regardless of the field of work.

What are the advantages of a wireless detection beacon?

Wireless beacons are portable detection systems with the same performance as fixed gas detectors. Unlike conventional portable detectors, they are used as area monitoring equipment, not as personal protective equipment.

The detection beacons can detect several gases and be connected to each other in a network; they are then connected to a detection system. Compact, easy to use and easily transportable, they are ideal for protecting your intervention teams in large surface areas with “gas” risks.

Enjoy the performance of our portable detection beacons

Teledyne construction beacons are capable of measuring the concentration of several gases (up to 5 gases). They also allow you to record data over a period of 4 months, and can run continuously for over 170 hours (depending on the configuration).

In addition to detection beacons, Teledyne offers a wide range of wireless gas detection solutions. Click on our different ranges to discover all of their performances!

Open Path Gas Detector

GD1 - Laser open path - H2S Gas Detector

GD1 – Laser open path – H2S Gas Detector

The GD1 has been designed with features that provide an effective response to the detection of gas hazards in a wide range of industrial environments from offshore production facilities to wastewater treatment plants. At the heart of the detector is a tuneable laser diode that eliminates environmental effects from sun, rain and fog. The laser scans single absorption lines where there is no interference from other gases.

The GD1 needs no recalibration and can replace multiple standard detectors to cover the same risk. The complete optomechanical design and construction is so stable that an ultra fast speed of response can be achieved while providing unparalleled service life and detector stability, thus saving on maintenance and service costs.

Supplied with worldwide hazardous area approvals. Suitable for use in systems with SIL 2 requirement.

​​Features and Benefits:

  • First Exd NIR Laser open path detector for H2S safety related applications
  • 5 years warranty
  • Large area covered with a single unit
  • Separate Transmitter and Receiver concept
  • Real cost savings within 2 years
  • Non-consumptive technology
  • Fail safe, with no sleeping affects
  • Suitable for SIL 2 applications
  • No cross interference
  • Low detection levels, suitable for personnel safety
  • Negligible affects from atmospheric changes (fog, etc.)
  • Fastest possible speed of response
  • No zero-point drift, no calibration
  • HART (R) standard​

Flame Detectors

Multispectrum (3IR) flame detector

The MultiFlame DF-TV7–T is a multi-spectrum infrared flame detector using three wavelengths. The MultiFlame DF-TV7-T responds to hydrocarbon fires and is the right choice for operation in dirty environments or for detection of smoky fires.

The MultiFlame DF-TV7–T is designed to respond to unwanted hydrocarbon fires, whilst maintaining a high degree of false alarm immunity.

The device offers a wide range of output options, as standard and is certified for use in SIL 3 applications. The unit may be interfaced directly with a wide range of fire panels, controllers and PLC’s etc.

Approval: ATEX, IECEx, SIL2, PESO

Multispectrum UV/2IR flame detector

The MultiFlame DF-TV7–V is a combined ultraviolet /infrared flame detector offering excellent flame detection whilst maintaining outstanding false alarm immunity.

The device offers a wide range of output options, as standard and is suitable for use in SIL 2 applications, the unit may be interfaced directly with a wide range of fire panels, controllers and PLC’s etc

Approval: ATEX, IECEx, SIL2, PESO

Spyglass SG50 - UV/IR Optical Flame Detector

The UV-IR family of flame detectors provides ultra-fast response, high performance and reliable detection of hydrocarbon and non-hydrocarbon fires including hydrogen, hydrogen/methane blends, ammonia, and silane.

The SG50-F-UV-IR-F is similar to the SG50-F-UV-IR except it is optimized for hydrocarbon fires such as methane, fuels, and solvents. Both the UV-IR and UV-IR-F are also available with built in video in either color (RGB) or near-infrared format.

Approval: ATEX, IECEx, SIL2

Multispectrum (3IR) H2 flame detector

Spyglass flame detectors offer the fastest detection of fires and explosions, providing the opportunity to reduce or prevent damage to property & equipment.

The Spyglass IR3-H2 flame detectors provide unrivaled response, high performance and reliable detection for challenging fires such as hydrogen.

The near-infrared video technology embedded in option in the detector allows visualization of these fires which are often nearly invisible to the human eye. Video capture of a fire event includes one minute before the alarm and up to three minutes after the event.

Approval: ATEX, IECEx, SIL2

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