Which tests are commonly performed on a brine sample?

The commonly performed tests on a brine sample typically include assessments of pH, specific gravity, ammonia content, and solids concentration.

Evaluating pH is crucial because it influences the corrosiveness of the brine and its overall effectiveness in refrigeration applications. Specific gravity provides information on the concentration of the brine, which is important for determining its freezing point and thermal efficiency. Testing for ammonia is relevant in systems using ammonia as a refrigerant, as it can indicate potential leaks or degradation. Finally, measuring the solids content is essential since excessive solids can lead to fouling or scaling in the system.

These assessments help operators ensure that the brine's properties are within acceptable limits for optimal performance and safety in refrigeration systems.