The operators and managers of boiler systems must capture representative and valid samples if they are to judge their current operations and plan a meaningful course of improvement for the future. This paper addresses the questions of what to sample, where to sample, how to sample, and when to sample.
Keywords: Boiler, sample, sampling, isokinetic, continuous, grab, on-line, steam, blowdown, nozzle, cooler, safety, pressure, condensate, iron, particle, particulate, temperature, tubing