Test device and system for a detector based on the detection of a gas or of a gas/particle mixture

A test device for a detector based on the detection of gas or of a gas and particle mixture, the device comprising:

• a joining means designed to join the test device to the detector to be tested, the joining means comprising a fastening clip able to surround the detector and at least one end designed to adjust the clamping or the releasing of the fastening clip around the detector;
• a container configured so as to receive at least one test gas or at least one test gas and particle mixture;
• a diffusion means associated with the container and designed to diffuse the test gas or the test gas and particle mixture in the detector;
• an energy source comprising an energy storage means designed to give the test device autonomy in terms of energy;
• and
• a radio apparatus able to manage local radio communication comprising bidirectional radio communication, in order at least to remotely trigger the diffusion of the test gas or of the test gas and particle mixture in the diffusion means, and thus in the detector, from a control means,
• wherein the joining means comprises a height adjustment portion configured for adjustably positioning the diffusion means with respect to the detector.