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MSA Ultrasonic Gas Detector
- 1. UltraSonic EX-5 Ultrasonic Gas Leak Detector Instantly detect pressurised gas leaks in a 20 meter radius with this high-precision, omnidirectional, ultrasonic leak detector Responds to the Sound Not the Leak The UltraSonic EX-5 is a non-concentration based gas detector used to KEYBENEFITS • detect leaks from high pressure systems. The UltraSonic EX-5 responds to the airborne ultrasound generated from gas releases in open, well conditions; rain, fog or solar radiation • Unaffected by changing weather ventilated areas, where traditional methods of detection may be Self-test functionality every 15 unsuitable or dependent on ventilation. minutes ensures failsafe operation Immunity to Background Noises • Microphone technology detects leaks through the sound ensuring rapid response at the speed of sound • Durable design withstands corrosive environments that contain poisonous or highly concentrated gases • Stand alone operation or combine with traditional detection methods Immune to audible background noises, such as compressors or heavy machinery, the EX-5 can be configured to filter short timescale noises that would otherwise trigger nuisance alarms. At the same time, setting the alarm trigger level above the ultrasonic background noises ensures immunity to other noises sources. Self-Test System for Full Failsafe Operation SENSSONIC™ self-test technology provides a full test of the UltraSonic EX-5 ultrasonic gas leak detector every 15 minutes. This ensures that the microphone and the electronics are working to their best of ability. 25 kHz to 70 kHz “ Long and failsafe ultrasonic detection in extreme environmental conditions “ FREQUENCYRANGE
- 2. TECHNICALSPECIFICATION GENERAL • Ultrasonic (acoustic) gas leak detector • 20m radius • Up to 104 dB range FREQUENCY & RANGES • Detector Frequency Range: 25 kHz – 70 kHz • Dynamic Range: 58 – 104 dB • Test Sound Frequency: 40 ± 3 kHz • Test Sound Pressure 100 ± 7 dB, 60 mm (from sound source) TEMPERATURE RANGES • Operating Temperature Range: –40 °C to +60 °C • Operating Humidity Range: 0–95% RH non condensing • Ingress Protection: IP66 PHYSICAL • Dimensions: 203 x 203 x 201 mm • Weight: 7.5 kg • Mounting: Stainless steel mounting bracket • Housing: Stainless steel AISI 316L APPROVALS • ATEX, IEC Ex • CSA, FM • SIL 2 and 3 • IP66 Rating ORDERINGINFO Part 13-20 m radius at leak rate = 0.1 kg/s • Low noise areas (< 68 dB) 9-12 m radius at leak rate = 0.1 kg/s • High noise areas (< 78 dB) 5-8 m radius at leak rate = 0.1 kg/s ELECTRICAL SPECIFICATION Accessories • Input Power: 15–36 VDC • Max. Current Consumption: 250 mA • Relays: 8 A @ 250 VAC / 8 A @ 30 VDC • RS-485 Output: Modbus RTU, suitable for linking up to 247 units with repeaters 11 Ark Royal Way, Lairdside Technology Park, Tranmere, Wirral, CH41 9HT T: +44(0)151 666 8300 F: +44(0)151 666 8329 E: sales@a1-cbiss.com W: www.a1-cbiss.com Buy Online: shop.a1-cbiss.com Cert No. 996 ISO 9001 UEX5-5111 UEX5-1131 4 –20 mA, HART, Modbus, Alarm DeEnergized, M20 • Very low noise areas (<58 dB) UEX5-1111 4 –20 mA, Dual Modbus, Alarm DeEnergized, M20 DETECTOR COVERAGE 4 –20 mA, Dual Modbus, Alarm DeEnergized, 3/4” NPT 4 –20 mA, HART, Modbus, Alarm DeEnergized, 3/4” NPT UltraSonic EX-5 Gas Leak Detector Part Number UEX5-5131 Portable test and calibration unit 80510-1 Windscreen microphone 80333-1 Sunshade 80612-1 Mounting bracket and hardware 80601-1 Magnet stick 80499-1