Dynatrol Density Systems Measure and Resist Acids
Dynatrol’s Density Cell and Digital Converter provide a solution for measuring the density and concentration of acids and caustics in liquid and slurry form.
#measurement-testing
Edited by Evan Doran
Dynatrol’s (Houston, Texas) Density Systems provide specific gravity and percent concentration measurements while resisting corrosive caustics, acids, ammonia, sulfuric acid, hydrochloric acids and nitric acids. The Density Cell portion of the system utilizes unique vibratory principles to provide continuous measurement of liquids and slurries at on-line process conditions.
The company says its Density Cell is both weather-tight and explosion-proof, with no moving parts to shorten its long operating life. Dynatrol offers density cells with Tantalum media contact parts, as well as Hastelloy c-276, Carpenter 20, s316L stainless steel and other application-specific alloys.
Dynatrol’s Series 2000 Digital Converter receives data from the Density Cell, using an on-board microcontroller and liquid-crystal display to report the measured variable, temperature, frequency and other calibration data. The Digital Converter has a 4-20mA standard output and RS-232 communication.
Dynatrol|713-869-0361|https://dynatrolusa.com/
RELATED CONTENT
-
Improved Coating Thickness Measurement
It’s possible—with a little knowledge and some common sense guidelines
-
NASF/AESF Foundation Research Project #121: Development of a Sustainability Metrics System and a Technical Solution Method for Sustainable Metal Finishing: 5th Quarterly Report
The NASF Research Board has funded a research grant at Wayne State University on sustainability in the surface finishing industry, under the direction of Professor Yinlun Huang. The objective of the work is to create a surface-finishing-specific sustainability metrics system to measure economic, environmental and social sustainability. In this report, he describes how such a tool can work to benefit our industry. The reader is invited to contact Dr. Huang in identifying plating shops willing to participate in this program; it is not too late.
-
Test Methods For Evaluating Anodized Aluminum
Benefits of anodizing include durability, color stability, ease of maintenance, aesthetics, cost of initial finish and the fact that it is a safe and healthy process. Maximizing these benefits to produce a high–performance aluminum finish can be accomplished by incorporating test procedures in the manufacturing process.