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Ultrasonic Gas Leak Detection

Observer

Ultrasonic Gas Leak Detector
for compressed gases

– independent of gas direction and gas dilution
– detection range up to 20m 
– Senssonic™- integrated acoustic self-test
– SIL2 approved, IEC61508
– interface: 4-20 mA analogue output
– interface: fault and alarm relay
– stainless steel body
– minimal maintenance required
– ATEX Ex II 2G; EExde ib IIB + H2 T6
– approvals: ATEX, IECEx-, GGTN K, C-UL US

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Surveyor

Ultrasonic Gas Leak Detector
for compressed gases

– independent of gas direction and gas dilution
– detecion range up to 20m 
– interface: 4-20 mA analogue ouput
– interface: alarm and fault realy
– dynamic range: 44-104 dB
– LED-indication for actual status
– minimale maintenace required
– ATEX Ex II 2G; EEx ia IIC T4
– approvals: ATEX- and IECEx

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701

portable test and calibration unit

– testing and verification of the condition of the Gassonic detector
– provides a clear read-out of the current detctor gain sensitivity
– approval: ATEX, C-UL US

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