Polygraph System

BRAND : RMS 

Analog Polygraph System
Unique system of pen motors, Modular easily interchangeable in a minute or two
Pen length standard 120mm for ink writing system improving upon the international standard (100mm) as per GRASS or BECKMAN.
Shorter pen length would mean greater arc distorsions which is synonymous with wave form distorsion and arc distorsion. Pen length below 100mm is not internationally accepted
PFREQUENCY RESPONSE : with 120mm ink pen length 70Hz-3db. with shorter ink pens 75 or 80mm length this response will be appreciably higher
CHART DRIVE : with completely silent gear train fitted with finest imported synchronous motor free from any blacklash
Noisy or large humming gear train or motor can introduce Bio-feed back signals
Z fold chart paper for easy back reference and recording
Ripple free power supply with high stabilization and overload protection
Modular Time & Event channel (optional).