Honeywell 420-I (Analog Module) Honeywell PolyGard®2 meets or exceeds all

PolyGard®2 meets or exceeds all international standards including UL 2075

0-2% V/V Carbon Dioxide (CO2)

The sensor cartridge SC2 includes a high performance sensing element (electrochemical for toxic gases and pellistor type for combustible gases)

0-20% V/V Oxygen (O2) (2-Year Estimated Life)

Sensor Platform in "A" Enclosure

Honeywell 420-I (Analog Module) Honeywell PolyGard®2 meets or exceeds allCommunicates digitally with Vulcain transmitters within a true daisy chain network, converting the digital signals to analog outputs. Easy installation through daisy chain hook up (RS 485) Dedicated 4 20mA outputs for up to 8 transmitters Averaging minimum maximum reading for up to 16 transmitters