Dynagard 25 O2 Stand-Alone System

Dynagard 25 O2 Stand-Alone System

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The Dynagard 25 Series O2 is a single point fixed O2 monitoring system for accurate measurement of oxygen levels. It offers a local display, a horn / stobe, and a linear 4-20 mA output. The Dynagard 25 Series O2 is a safe and reliable gas warning system.

Each alarm point can be adjusted separately. The alarm point values can be freely adjusted within the detection range of the transmitter.

The controller provides four voltage-free relays for the three alarms and one fault warning. The relays can prompt specific counter measures to prevent or limit dangers from gases or vapors.

The ZD 21 zirconia sensor technology in the Dynagard 25 Series O2 has an impressive response to an oxygen deficiency in less than two seconds. This extremely short response time allows the user the time to take measures to prevent considerable damage.


  • Easy installation
  • Local display and horn / strobe
  • Adjustable alarm points
  • On-board relays for external controls
  • 4-20 mA output 

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