Turret "Dry Box" designed by Frank H. May, American Potash & Chemical Corporation
Now-measure moisture with the completely portable, easy-to-operate Beckman Hygromite* Laboratory needs for rigid control of moisture in gases led to the development of the new Beckman Hygromite electrolytic moisture meter. The versatile Hygromite is low in cost and simple to operate. Precision engineered, it meets highest standards wherever you require continuous analysis of laboratory gases for low-level water vapor. Call your authorized Beckman laboratory apparatus dealer for a demonstration of the Hygromite, or write direct for Data File 13-28-24.
PORTABLE • The Hygromite operates on a. c. line or from its own self-contained battery, ft's sturdy, compact, and weighs only 77 pounds-can easily be carried from one location to another. PRECISE . The Hygromite is accurate to ±5% of full scale on any range from 0 to 1000 ppm. RAPID RESPONSE . Instrument response is 63% in 5 seconds to stepwise changes upward, in 20 seconds
to stepwise
changes
downward.
reading
in ppm is standard.
Potentiometric
DURABLE, DEPENDABLE ELECTROLYTIC CELL • The standard Hygromite Electrolytic Cell analyzes samples where hydrogen concentration is less than 50%. Beckman design provides rigid, leak-free mounting. RELIABLE MEASUREMENT ON MORE THAN 50% HYDROGEN . The Hydrogen Electrolytic Cell, optional with the Hygromite, provides the first truly meaningful moisture measurement of samples where hydrogen concentration exceeds 50%. INTEGRAL FLOW CONTROL SYSTEM • A simple instrument adjustment maintains the sample flow of any gas stream at 100 cc per minute.
Beckman" ^TRADEMARK, Bll
Direct
recorder accessory is available.
INSTRUMENTS, INC. SCIENTIFIC AND PROCESS INSTRUMENTS DIVISION Fullerton, California