Vanguard Toxic and Combustible

WirelessHART® Gas Detector

Born to be Wireless!


The Vanguard Toxic and Combustible WirelessHART® Gas Detector was born to be wireless. With a  5-year battery and 1-button calibration — the Vanguard is a gas detector built for the wireless world!


The new Vanguard WirelessHART gas detector’s flexible monitoring of toxic or combustible gas can save lives. Its ultra-long battery life saves maintenance

trips. Its easy pushbutton calibration; mount-anywhere mobility; and seamless, plug-and-play interoperability save time and trouble. And of course, eliminating long wiring runs saves thousands in installation costs.


Vanguard:  It’s the way you always wanted wireless to work!







Product Overview:

The Vanguard WirelessHART gas detector is ideal for the monitoring of toxic and combustible gases without the need for costly and fixed wiring. With a five year battery life and one button calibration, the Vanguard  detector is easy to operate and maintain.


Each Vanguard detector has a WirelessHART transceiver, an antenna, a display, a long life power module, a gas sensor, and a signal processor for the gas sensor. Vanguard uses a sensor architecture trademarked “Flexsense,” which allows the sensor to identify its target gas and self-configure to a Vanguard transmitter upon connection.


It is currently available with either a non-dispersive infrared (NDIR) methane sensor (0-100% LEL) or an electrochemical hydrogen sulfide sensor (0-100ppm).

Product Highlights:

Wireless capability

Field interchangeable toxic and combustible gas


Interoperable with existing WirelessHART networks

   and  asset management systems (AMS)

Easy calibration and operation

5+ year battery life*

Heavy duty design with Class 1, Div 1 & 2 hazardous

   location approvals

*Affected by polling frequency

Wireless Gas Detector Drawing


14026 - Product Drawing


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Our reputation for dependable, reliable products is a result of innovative design, superior manufacturing techniques, and a corporate focus on uncompromising quality.

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