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MSA Senscient ELDS™ Open Path Gas Detector from AI

Senscient open path gas detector ensures best-in-class false alarm rejection.

The Senscient ELDS laser-based open-path gas detector is available for a wide range of toxic and flammable gases. The Senscient ELDS uses 'SimuGas' self-testing to eliminate employees entering hazardous areas for gas checks. Nuisance false alarms are virtually eliminated with its breakthrough Harmonic Fingerprint processing.

Photo of MSA Senscient ELDS Open Path Gas Detector
Photo of MSA Senscient ELDS Open Path Gas Detector
Photo of MSA Senscient ELDS Open Path Gas Detector

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  • Product Features
  • Technical Specs
  • Gases detected: hydrogen sulfide (H2S), sour gas (H2S/CH4), methane (CH4), ethylene (C2H4), ammonia (NH3), carbon dioxide (CO2), hydrogen chloride, (HCl), hydrogen fluoride (HF)
  • Gas-specific Harmonic Fingerprint detection eliminates false alarms and prevents plant shutdowns
  • SimuGas automated function checks are recorded daily and eliminate need for manual intervention
  • Tuneable lasers scan more narrow portion of spectrum where water interference from weather conditions are minimized
  • Bluetooth wireless technology and SITE software simplifies commissioning, diagnostics, and event log retrieval
  • Senscient ELDS lasers are hard on fog, rain, and snow but are easy on the eyes with a Class 1 eye-safe designation.
  • Fastest responding device for safety critical ventilation zone and cross duct applications
  • No costly communication cable required between transmitter and receiver
  • Significantly improves the safety, efficiency, and operational costs of your gas detection program

Markets: General Industry, Oil & Gas, Utilities

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Reliable and trusted supplier for years

Allied Instrumentation has been a reliable and trusted supplier to us for years. With their ability to supply a multitude of different instrumentation solutions, they have exceeded our expectations when selecting, programming, and consolidating instrumentation for both domestic and international projects.
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No calibration needed

Eight years later...no calibration needed! Yokogawa active digital pressure transmitters installed throughout the facility are still in service and have never needed any zero or span adjustment.
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Easy and affordable

I Would like to comment on how easy it was to install the new Schubert & Salzer valves that replaced the bigger and heavier globe valves. The spool pieces provided by Shubert made this transition very easy and affordable.
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Your team went above and beyond

I just wanted to let you know your team went above and beyond. I requested a replacement valve that needed to meet our new requirements. Dave and James produced a valve that met all my needs. Without the need for a pipe modification. Which will help us with keeping the down time of the equipment low. There was an issue that caused this valve to be needed by Wednesday. These two individuals jumped through hoops to make sure I will have the valve by Wednesday. They also have a backup valve option just in case. The hard work and reassurance helped me convey to my management that your team is crucial to our success. I appreciate everyone that helped.
- AI Customer

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