Explosion proof gas detector Dräger PEX 3000

Easy to install Three wire connection to the transmitter\\`s explosion-protected spring terminals creates a very quick and reliable electrical connection. Available with an extra large body enabling the installation of specialised cable such as SWA is greatly simplified. One-man-calibration Maintenance of the PEX 3000 is very simple, and can be conducted by opening the housing without declassifying hazardous areas. A simple two button controlled digital display guides the user through procedures without the need for hand held terminals. Comprehensive explosion protection The Dräger PEX 3000 has been approved in accordance with the ATEX directive for ambient temperatures between -40 and +65 °C Approval is for potentially explosive gas and dust atmospheres (zones 1, 2, 21 and 22). In addition, the PEX 3000 is measurement performance approved in accordance with EN 61779-1, EN 61779-4 and EN 50271 ATEX harmonised standards. The detection of low concentrations The transmitter PEX 3000 Type XTR 0010 is equipped with a particularly low-drift sensor. This enables reliable detection of low gas concentrations between 0 and 10 % LEL. Ideal system solution The sensors are based on the catalytic bead (pellistor) detection principle. They contain poison-resistant Dräger pellistors that have been tested and proven over many years. The impact-resistant junction box (EEx e) is constructed from fibre-glass reinforced polyester. Combined with a suitable 4 to 20 mA control unit, the transmitter Dräger PEX 3000 gives ideal operational reliability and system availability.