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
