We have an excellent reputation for supplying rugged, easy-to-clean specialty batching systems of 10-1,000 liters. Measurement of temperature, viscosity, heat transfer, and a few reaction rate tests have been un-automated samplings and readings for off-line analysis. We think we can expand into more-sophisticated markets, but we need to know more about entry-level, but accurate, automated sampling systems, and variable monitoring. Price is critical. How do we best evaluate cost vs. capability?

Send us your comments, suggestions or solutions for this problem. We'll include it in our August '12 issue. You can comment here or email us at controldesign@putman.net. Please include your company, location and title in the response.