Ultima OPIR-5 Detector62.1.4 Typical System Gas Cloud MeasurementsExample readings of methane gas clouds by the standard Ultima OPIR-5 Detector are:Size of gas cloud Ultima OPIR-5Display50 ppm x 2 meters 100 ppm•meter25 ppm x 4 meters 100 ppm•meter10 ppm x 10 meters 100 ppm•meter100 ppm x 5 meters 500 ppm•meter50 ppm x 10 meters 500 ppm•meter500 ppm x 5 meters 2500 ppm•meter100 ppm x 25 meters 2500 ppm•meter5% LEL x 1 meter 2500 ppm•meter1% LEL x 5 meters 2500 ppm•meter.5% LEL x 10 meters 2500 ppm•meterTable 1: Readings of Methane Gas Clouds 0-5000 ppm•meter RangeSize of Gas CloudsUltima OPIR-5Display20% LEL x 1 meter 0.2 LEL•meter10% LEL x 2 meters 0.2 LEL•meter100% LEL x 2½ meters 2.5 LEL•meter50% LEL x 5 meters 2.5 LEL•meter100% LEL x 1 meter 1.0 LEL•meter50% LEL x 2 meters 1.0 LEL•meter25% LEL x 4 meters 1.0 LEL•meter10% LEL x 10 meters 1.0 LEL•meterTable 2: Readings of Methane Gas Clouds 0-5 LEL•meter Range2.1.5 Control ElectronicsBoth the Ultima OPIR-5 Detector Source and Receiver units operate from a 24 VDC input.This unregulated 24 VDC is fed to on-board power supplies that produce all necessaryvoltages for the Ultima OPIR-5 Detector Source and Receiver.