



Rosemount 628 Sensors detect combustible or toxic gases. These intrinsically safe Modules are compatible with the Rosemount 928 Wireless Gas detector. Toxic gas sensors incorporate industry-standard technology that is used in conventional wired gas detectors to bring consistent toxic gas sensing to challenging and remote locations. Combustible gas sensors use Micro-Electro-Mechanical Systems (MEMS) technology to classify and detect flammable gas, providing accurate results without use of calibration adjustments