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  Toxic and combustible Wireless Hart® gas detector   
   
VANGUARD®   
your inquiry

Vanguard

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). 




Technical brochure (en)
Instructions (en)
White paper (en)
 
     

     schema

CE - EuropaCSA - CanadaUL - USAATEX approvedIECEx internazionale

 

                 







Product Highlights
  • Wireless capability
  • Sensor and battery can be replaced in the field 
  • 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. ATEX, UL, CSA, IECEX
*Affected by polling frequency
Specifications
  • Operating temperature: -20°C to 60°C ( -4°F to 140°F)
  • Supported Gas: Methane (CH₄) ; Hydrogen Sulfide (H₂S)
  • Resolution : 1%LEL o 1ppm
  • Accuracy: ±10 % of indication (sensori CH₄) ;
                       ±10 % F.S. ( H₂S sensor)
  • Repeatability: ±2 % (CH₄ sensor) ; ±10 % F.S. (H₂S sensor))
  • Housing: Type 4X, IP64
  • Weight : 4,4 Kg. (including sensor and battery)



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