DG-TT7-S with MOS Sensor Receives SIL 2 Approval
Aubagne, France - Tyco Gas & Flame Detection is pleased to announce that the DG-TT7-S H2S gas
detector with Metal Oxide Semiconductor (MOS) sensor underwent stringent functional safety assessments
by an external certification body and is now SIL 2 approved.
The DG-TT7-S is solid-state metal oxide semiconductor (MOS) gas detectors used mainly for the detection
of hydrogen sulphide (H2S) in arid locations having air present or in locations with continuous H2S
background. The sensor specifies a wider continuous operating temperature range than the standard
electrochemical sensors up to +65 °C.
The device supports HART 7 protocol option for full configuration and diagnostics over non-proprietary
interface.
The MultiTox DG-TT7-S features on board relays, plug and play sensors and a high visible display that
changes colour depending on the status mode.
For more information, visit www.TycoGFD.com
Gas & Flame Detection
Tyco Life Safety Products
Marketing Manager EMEA
Natacha Dequéant
Phone: +33 3 21 60 80 37
ndequeant@tyco.com
www.TycoGFD.com
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