Method of operation Passive acoustics (ultrasonic)
Processing Intelligent DSP electronics inside sensor unit
Method of installation
Non-intrusive, clamped to pipe surface
Minimum detectable leakage Gas: dP>1 bar, min. leakage rate 0.1 l/min
Liquid: dP>3 bar, min. leakage rate 0.1 l/min
(depending on delta pressure [dP] over the
leakage point)
Repeatability Better than 1%
Interface options RS485 (ASCII, binary, ModBus RTU), 4-20mA
Two-way communication Yes
Software upgrading Yes
Ambient temperature ‐50 °C ≤Tamb ≤ +85 °C (Ex d)
‐40 °C ≤Tamb ≤ +60 °C (Ex i)
Flow regimes Oil, gas, water, multiphase
Diagnostic features Intelligent “health check”
Ingress prodtection IP66/IP68 (1 meter for 24 hours) in accordance with IEC 60529
Housing material Stainless Steel 316L
Dimensions 112 mm x 132 mm [4.4 in x 5.2 in] (Ex d)
Ex approval Ex d / Ex i
Power Consumption Typical 1.2 W @24 VDC