VARIAN associates INSTRUMENT DIVISION - ACS Publications

VARIAN associates INSTRUMENT DIVISION. Anal. Chem. , 1958, 30 (6), pp 14A–14A. DOI: 10.1021/ac60138a710. Publication Date: June 1958. ACS Legacy ...
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Varîan Strip Chart Recorders

POTENTIOMETER PERFORMANCE* AT MODERATE COST

V a r i a n G - l 0 — Portable for laboratory or bench use where chart accessibility is of prime importance. Base price $340.

V a r i a n G - l 1 A — For panel, rack or portable use; designed for OEM, lab or field for long-term monitoring. Base price $450.

The servo-balance potentiometer method has long been

V A R I A N SPECIFICATIONS:

used in expensive recorders to achieve superior stability, sensitivity, ruggedness and high input impedance. Use of

• Spans as low as 10 mv

servo balancing systems assures full realization of these



inherent advantages by providing ample power inde-

• Maximum source resistance 50K ohms or higher

pendent of the source being measured. Now Varian of-

• Balancing times: 1 second or 2.5 seconds on G-10; 1 second on G - l 1

fers you recorders of moderate cost using this time-proven

Limit of error 1 %

principle. WRITE TODAY FOR COMPLETE SPECIFICATIONS

Varian recorders are sold and serviced throughout the free world by representatives in principal cities.

V A R I A N INSTRUMENT PALO

ALTO

4,

associates DIVISION C A L I F O R N I A

V a r i a n Associates manufactures Klystrons, Traveling W a v e Tubes, Backward W a v e Oscillators, Linear Accelerators, M i c r o w a v e System Components, R. F. Spectrometers, Magnets, Magnetometers, Stalos, Power A m p l i f i e r s a n d Graphic Recorders a n d offers research a n d d e v e l o p m e n t services. For further information, circle number 14 A on Readers' service Card, page 89 A

14 A



ANALYTICAL CHEMISTRY