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MSA UltraSonic IS-5 & UltraSonic EX-5

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The UltraSonic IS-5 and EX-5 are non-concentration based gas detectors used to detect leaks from high-pressure systems with a maximum coverage radius of 20 meters. They respond to the airborne ultrasound generated from gas releases in open ventilated areas, where traditional methods of detection may be difficult.

The intrinsically safe UltraSonic IS-5 is suited for installations restricted to low power (< 1 W). The explosion-proof UltraSonic EX-5 features the SenssonicTM patented self-test for full failsafe operation and a three digit LED display showing actual ultrasonic level value (in dB) and alarm indication.

Standard 4–20 mA output with HART capability and output relays can control additional action in case of alarm or fault condition.

For more information, please see leaflets 07-491.2 and 07-492.2.

ATEX II 2G EEx ia IIC T4, SIL 1 and SIL 2 (UltraSonic IS-5) ATEX II 2G EEx d e ib IIB+H2 T6, SIL 2 and SIL 3 (UltraSonic EX-5)

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UltraSonic IS-5

  • Interface outputs include 4–20 mA analogue and alarm/fault relays according to industry standards
  • Minimal maintenance and calibration requirements with portable test unit
  • Wide dynamic range (44 –104 dB)
  • Advanced stainless steel microphone permits instant detection of high-pressure gas leaks with coverage up to 20 meters in radius
  • Full AISI 316L stainless steel intrinsically safe housing enclosure provides corrosion resistance in harsh environments
  • Local LED indicator displays detector status

UltraSonic EX-5

  • SenssonicTM- integrated acoustic self-test provides full failsafe operation
  • Advanced stainless steel microphone permits instant detection of high-pressure gas leaks with coverage up to 20 meters in radius
  • 4 –20 mA analog output, HART and Modbus digital communication enable flexible output methods for remote control and status according to industry standards
  • Stainless steel AISI 316L explosion proof housing provides corrosion resistance in harsh environments
  • One-person sound check and calibration with traceable portable test unit results in high reliability and trouble free maintenance
  • Three digit LED display shows actual sound pressure level and alarm indication
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