The Det-Tronics GT3000 line of electrochemical fixed-point toxic-gas detectors provides continuous monitoring of the atmosphere for potentially hazardous toxic gas leaks or oxygen depletion.
The GT3000 family currently includes sensors that detect each of the following gases (additional gases added soon):

• hydrogen sulfide (H2S) – SIL 2 Approved
• hydrogen (H2)
• oxygen (O2) – SIL 2 Approved
• carbon monoxide (CO)
• nitrogen dioxide (NO2)
• ammonia (NH3)
• chlorine (Cl2)
• sulfur dioxide (SO2)

A complete GT3000 detector consists of a transmitter (GTX) and a sensor module (GTS). The transmitter generates a 4-20 mA output signal with HART that is proportional to the concentration of the target gas and corresponds directly to 0-100% full scale output. Although compatible with the FlexVu Universal Display, the GT3000 is approved as a stand-alone unit and supports local calibration without the FlexVu display.