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Operational security and monitoring of critical infrastructure

Toxic, flammable or explosive gas detectors Sensotran – Experts in gas detection since 1990

MultiSens Personal four-gas detectors that by diffusion allow the simultaneous measurement of up to four gases, including hydrogen sulfide, carbon monoxide, oxygen and combustibles (LEL). Among its features, it stands out the 2 months of autonomy in continuous operation or 6 months in 8-hour shift, thanks to its ultra-low consumption infrared sensor for the explosivity of hydrocarbons. Widely used in exploration, entry into confined spaces, occupational exposure to hazardous materials, mining. The MP400 model is the portable version for up to 5 gases including Volatile Organic Compounds (VOC) and CO2.

ClipSens is the disposable version of a single gas (O2, H2S or CO) and the MP100 series is the single-gas detector for exotic gases, such as Ozone, very useful in detection of contamination by UV disinfection against Covid19. has a wide range of electrochemical sensors available. Reliable performance. This handheld gas detection device provides powerful audible, visual, and vibration alarms. ATEX Zone 0 certified with IS & IP 67.

Portable Inspection Detectors for the protection of workers in industries such as oil and gas, fire and hazardous materials, paints and adhesives, among others. They help identify leaks and emissions into the environment and measure indoor air quality.

NEO PID most advanced wireless manual VOC monitor with ppb measurement. It offers various models in the range from 1 ppb to 15,000 ppm and a specific version for benzene (NEO BENZ). It is smaller, lighter and more stable with a 24-hour autonomy and is ATEX certified

Gas detection colorimetric tubes for the measurement of concentrations of specific compounds, due to their simplicity, flexibility and specificity. Available from NH3, H2S, SO2, Cl2, PH3, HCl, HCN, CO, CO2, O2, C6H6, alcohols, amines, mercaptans, and many other gases and vapors, they are low maintenance and handle a 50 or 100 pump volume. DC.

Narrow Tubes

The single stroke air sampling pump has a tube breaker and fragments container, and is guaranteed for 5 years. Uniphos tubing and pumps are compatible with RAE Systems LP-1200 / Sensidyne™ / Gastec ™ GV100 & 800 and Kitagawa™ 8014-400a pumps. Tubes from these manufacturers are also compatible with the Uniphos sampling pump.

Thick tubes

To complement the line of thin tubes, we also have the larger diameter tubes MSA/KWIK-DRAW, compatible with DRÄGER sampling pumps. These tubes expand the offer of measurable gases as well as the available ranges.

Composting probe for taking gas samples from composting piles in aerobic fermentation processes during the maturation of organic matter. The O2 concentration is monitored to determine that the chemical reactions are correct. Built in 150 cm long stainless steel, it is complemented by a portable oximeter and suction probe for on-site analysis of O2 levels. It is complemented by the SENCOM analyzer, made up of an NDIR sensor for CO2 and high-precision electrochemical cells for O2 and NH3, which includes sample conditioning for analysis.

Fixed Detectors

iSens wireless environmental gas sensor with LoRa technology for perimeter monitoring, decontamination, remediation of contaminated soils and occupational exposure. It uses a wide range of sensor types to achieve a wide variety of configurations, allowing the reading of the measured gas to be transmitted to the GasVisor control unit for fast and accurate measurement of all types of gases. Easy plug & play installation, with internal battery for autonomy of two years for electrochemical sensors, or powered by 110-220 VAC for PID, IR or catalytic sensors. They can be connected in a network or via SensoGuard software. With line of sight signals can be transmitted up to 7 km.

Sensotox 2 ATEX fixed transmitter for detection of toxic, flammable gases, Oxygen and VOCs with 4-20 mA output and RS485 with Wireless option. It uses a wide range of sensor types to achieve a wide variety of configurations, connected as a 4-20 mA transmitter or in a Modbus RS485 network of up to 128 sensors. It incorporates an optional display, status leds and alarm relays and/or a wireless modem to transmit the reading and alarm signals to a remote central, eliminating wiring. It optionally has a non-intrusive adjustment using magnets.

Smoldering fire Detection in Silos and protection of dust collectors 

SILOTEC®, from ENOTEC GmbH, for continuous InSitu ATEX Zone 20 safety monitoring in coal silos and other materials in atmospheres containing potentially explosive dust. The simultaneous measurement of O2 and COe makes it possible to detect smoldering fires and inertization triggering. The system is 100% maintenance-free and has the necessary IP rating for easy installation on silo roofs.

  • Plug & Play
  • Simultaneous O2 & COe measuring 
  • Self-checking
  • Applications: • Coal silos • Flour silos • Sugar silos • Coke silos • Highly explosive dust atmospheres

EnergyTech 401 CO monitoring for the protection of electrostatic precipitators (ESP) and bag filters, minimizing fire risks, increasing both infrastructure and personnel safety. Levels of 500 ppm and higher, may represent an explosion hazard in the ESP and/or bag filters.

The monitor uses NDIR infrared technology, spectroscopy, and GFX to isolate gases of interest. It makes the measurement through the duct in an open path.

Other applications include process control in large-scale of coffee bean roasting, where CO levels must be kept accurate during roasting as they have a direct effect on the flavor of the final product. Optimization of combustion processes, by establishing the air excess requirements at all times for better combustion of fossil fuels with greater efficiency.

EnergyTech 201 from CODEL is the CO/O2 analyzer, it uses electrochemical cells for early smoldering fire detection in coal pulverizer mills, in coal handling systems, thermal plants and in cement plants. It is essential to prevent catastrophic damage and serious injury to personnel.

The analyzer samples gas from critical areas through a sintered filter mounted on the chamber wall, eliminating the need for intrusive sampling probes, and conditioning it in two stages: filtration and cooling for continuous close-range analysis of the processing unit, thus avoiding expensive monitoring point multiplexing systems, which also reduces reliability in latent risk mitigation due to time delays in both remote analysis and necessary purges for reliable monitoring.

The model EnergyTech 202 uses an IR sensor to monitor CO instead of an EC cell, maintaining a fast response with continuous and independent measurement of each process unit. It does not measure O2. A modification to the ET202 is the EnergyTech 203 model which adds a zirconium oxide cell for O2 monitoring.

Leak Detection and Third Party Interference in Pipelines – with DTS and DAS technology from AP Sensing

Optimal distributed detection for leak detection and third-party interference monitoring by DTS and DAS with fiber optic cables and without influence of the hydraulic conditions of the pipeline, offering long measurement range with virtually no maintenance for decades.

Using stand-alone DFOS technologies for distributed temperature sensing (DTS) and distributed acoustic sensing (DAS), pipeline operators can convert their telecom fiber optic cables to sensing cables or install new dedicated cables to ensure integrity pipelines, immediate leak detection, and continuous risk reduction in a wide range of safety-critical applications, including oil and gas tank monitoring, special hazard fire detection, and power cable monitoring. energy supply.

DAS and DTS (SIL2) technologies can be used together for redundancy and fast confirmation of the leak alarm.

Applications:

  • FOLDS system for the detection and location of gases, water, liquid hydrocarbons, LNG, LPG and multiphase pipelines
  • Monitoringof third-party interference to prevent damage or theft in pipelines
  • Detection of pipe rupture of ignition
  • Wall temperature monitoring of heated pipes
  • Monitoring of PIG indicators
  • Monitoring of airbags in multiphase lines

With SmartVisionTM management software, it is possible to integrate other sensors and leak detection systems (LDS) such as the LDS negative pressure wave and mass balance system, providing a complete view of critical infrastructure.

Fire detection

AP Sensing’s LHD linear heat detection technology using fiber optics with certified, standard or specialized low-cost detection cables with a 30-year life expectancy, enables the industry’s fastest detection and lowest false rate alarms, in special risk applications, with low operating costs and maximum reliability even in severe conditions such as:

  • Dirt, dust and corrosive atmospheres
  • High humidity and extreme temperature changes.
  • Solvent vapors and radioactivity
  • Electromagnetic Interference (EMI)
  • Explosive environments due to gas or dust (ATEX / IECEx)

Benefits

  • A single cable, passive, easy to install, immune to EMC, dirt, dust and humidity.
  • Maintenance free, longer service life.
  • Greater coverage.
  • Functionality up to 1000ºC.
  • Precise location of fires with information on the size and monitoring of the spread.
  • Flexible configuration of alarm areas with five different alarm criteria.

Applications:

  • Tank farms
  • Coal storage
  • Production areas in Refineries and Petrochemicals
  • Offshore Production
  • Conveyor belts
  • Cable trays and transformers. False floors and ceilings. Bus conduit.
  • Tunnels, subways, parking lots

Dirección: Ave. Cra 19 No. 125-65 Ofc 402
Teléfono: +57 (601) 730 1906
Cel: +57 3175320042
comercial@sinduly.com
Bogotá – Colombia

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