Gas Detection and Monitors

Air is comprised of many gases, most atmospheres present no hazard however, many incidents occur due to inadequate or absent testing and monitoring of the air workers are subjected to in the course of their jobs. Atmospheric testing is required by law in many circumstances to ensure the safety of worker.

This program starts by evaluating incidents that could be readily averted through air testing and monitoring.  Use of employer’s safety programs is emphasised and shown to be part of a complete system, including: hazard assessment, permits and isolation of systems using lock out.

The function of personal electronic monitors is discussed and their general unsuitability for gas testing. This is re-enforced by providing an explanation of how common sensors function.  Different manufacturers are discussed along with the best methods to learn more about the equipment provided by employers.

Bump testing, function testing and calibration are discussed then physically practiced with the equipment provided by the employers.  The participants are trained in class with the monitors and detectors they use in the field.  The CSA standards are discussed at this time along with record keeping requirements. The merits of manual testing versus auto-docks are discussed and demonstrated in class.  At all times the manufacturer’s directions are referenced to ensure the equipment is used as designed.

The use of detector tube devices is discussed due to temperature limitations of many electronic detectors.

The course is completed with a discussion about how to use a detector to sample an atmosphere including common hazards and ensuring a fuller understanding of the atmosphere where the work will take place.

Students must bring a gas monitor, gas detector, manufacturer operator manual and bump test system approved by the manufacturer of their equipment.