- BrandDRAGER GDS
The measuring head of Polytron 5200 is intended for continuous control of concentration of combustible gases and vapors in air. Concentration of gas which is found in the range less lower limit of explosibility (100% of NPV) will be transformed to a standard signal 4 - 20 ma.The measuring head of DraegerPolytron 5200 of the LC type is equipped with a special sensor with low drift for reliable detection of concentration of gases in the range of 0 - 10% of NPV. Control and calibration of measuring heads is simple and is carried out through the menu by means of the built-in buttons. The head is calibrated by one person and has ample opportunities of self-testing and diagnostics. With installed by the additional order to the Polytron5200 relay can work as the "independent" signaling device.