"> Dräger Drager PIR 7200
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Dräger

Drager PIR 7200

Dräger Drager PIR 7200 is identified in the source list as a open-path gas detector. Open-path detectors are installed across a monitored gas path in exposed process or deck areas. Its purpose is to detect the gases supported by the installed sensor configuration and provide an alarm or measurement before hazardous concentrations remain unnoticed. The existing database record provides no additional model-specific operating figure beyond the listed designation and category. Sensor technology, target gases, alarm logic and environmental suitability are model-specific and must be verified from the approved detection-system documentation. The exact model designation identifies sensor technology, target gases and certification; these must not be inferred from the family name alone.

Components & Design

Component data being added…

Technical Data

type Point Infrared
sil2 True

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Common failures & inspection points

●Sensor poisoning, depletion or aging caused by contaminant exposure or normal service, resulting in slow response, failed calibration or incorrect readings
●Blocked sample path or dirty optical surface caused by dust, water, salt or deposits, resulting in weak response or fault indication
●Calibration drift caused by sensor aging or unsuitable calibration practice, resulting in readings that do not match the applied test gas
●Power, battery or communication failure caused by electrical faults, depleted cells or damaged cabling, resulting in loss of indication or system fault alarms
●Alarm or relay malfunction caused by control faults or configuration errors, resulting in missing, delayed or persistent alarms

Service & Maintenance

Perform bump tests, calibration checks and functional testing according to the approved maintenance procedure for the installed detector type. Inspect sensor heads, optical paths, sample tubing, filters, batteries, cabling and junction boxes as applicable. Use only the correct certified test gas and accessories for the configured sensors. Check alarm annunciation and output relays or communication to the vessel's monitoring system. Replace life-limited sensing elements according to manufacturer guidance and record the work. Refer to the approved documentation for exact calibration intervals, alarm settings and environmental limits.

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Replacement Parts

Keep model-correct sensor cartridges or cells, filters, batteries where applicable, calibration accessories, sample tubing and selected electronic or relay components recommended by the manufacturer. Test-gas cylinders and regulators must match the gases and concentrations specified for the installed system. Preserve certification and compatibility when replacing components.
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Equipment Model #130620 · ✓ still in production