Density Meter Testimonial P.E.T. Net Pharmaceuticals

A Rudolph Research Analytical testimonial from a Benchtop Density Meter user.

Dear Mike,  We have been very pleased with our automated density meter system from Rudolph. Since the system was installed in September, we have analyzed 3000 samples and have not had a single problem. The autosampler that you customized for us has been working great in regards to sampling directly from our process vials and returning samples to the vials without sample loss.

As far as results go, when we load samples into the autosampler racks, we analyze water “check standards” at the beginning and end of each run; the day-to-day consistency of these measurements in incredible. As you may recall, we replaced a tedious weighing method for determination of density with the automated density system. This system easily saves us three days of labor per month.

The density meter has exceeded our expectations. It provides fast, highly-accurate results and is now an integral part of our process. Overall, we could not be happier with the system.


W.F. and A.B.
P.E.T.Net Pharmaceuticals, Inc.
A Siemens Company
Knoxville, TN

Rudolph Research Analytical is a global manufacturer and supplier of Density Meters.

Quality • Integrity • Innovation • Global Reach.

For over fifty years Rudolph has dedicated itself to manufacturing quality instruments and providing superior technical and service support. With over 5,000 instruments installed worldwide and many still in operation after 25 years of service, Rudolph understands the demands of today’s laboratories for quality, durability, reliability and is NVLAP certified. No matter what the application, Rudolph’s complete line of density meters,  refractometerspolarimeters, saccharimeters, and accessories can meet your laboratory’s needs for accuracy, reliability and performance.