What is the name of the mesh surrounding the MQ2 Gas Sensor?

What is the name of the mesh surrounding the MQ2 Gas Sensor? Correct Answer Anti-Explosion Mesh

The MQ2 Gas Sensor is surrounded by a mesh called Anti-Explosion Mesh. This protects the actual sensor inside from combusting as it remains in a heated condition during normal operation and coming into contact with gases like methane or butane or LPG may ignite the gas and cause dangerous accidents.

Related Questions

Assertion (A): All the mesh currents are necessarily the loop currents but all the loop currents may not be the mesh current. Reason (R): The mesh current is the current which flows only around the perimeter of a mesh.
If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Digital Output pin?
If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Analog Output pin?
Statement (I): To use a sensor, we generally need to add signal conditioning circuitry, such as circuits which amplify and convert from analog to digital, to get the sensor signal in the right form, take account of any non-linearities, and calibrate it. Statement (II): A smart sensor is integrated with the required buffering and conditioning circuitry in a single element and provides functions beyond that of just a sensor.
What is the use of the MQ2 Gas Sensor?
What will happen if we supply a voltage of 25V to the Vcc of the MQ2 Gas Sensor?