Intelligent multi -functional gas alarm calibrating installation

The utility model provides an intelligent multi -functional gas alarm calibrating installation, its gas conveyance pipeline connects a plurality of standard gas cylinders, to being carried standard gas by the gaseous alarm of examination, a plurality of examination interfaces of this gas conveyance pipeline configuration, examine and determine with the probe connection by the gaseous alarm of examination, the PLC system receives the standard gas concentration that is detected by the gaseous alarm of examination and becomes the standard current signal who send, and preset the definite value with standard gas concentration and carry out the comparison, output is by the gaseous alarm calibration result of examination, the active station shows and forms by the calibration result of the gaseousalarm of examination. Interlocking when this intelligent multi -functional gas alarm calibrating installation can realize leaking gas cuts off air supply and acousto -optic warning prompt facility, has realized the intellige