• Enquiry
  • Login
  • Sign Up

Student Physiograph

Student Physiograph
Product Name: Student Physiograph
Product Code: Psychology0002

Description and Specification for Lab Tenders

Student Physiograph.

Salient Features:-

Unique system of pen motors, Modular easily interchangeable in a minute or two.

Pen length standard 120mm for ink writingsystem improving upon the international standard (100mm).

Shorter pen length would mean greater arcdistortions which is synonymous with waveform distortion and arc distortion.

Pen length below 100min is not internationally accepted.

Frequency Response:-With 120min ink penlength 70Hz-3db.

With shorter ink pens 75 or 80min length this response will he appreciably higher.

Chart Drive:- With completely silent gear train fitted with finest imported synchronous motor free from any backlash.

Noisy or large humming gear train or motor canintroduce Bio-feedback signals.

Z fold chart paper for easy back reference andrecording,

Ripple free power supply-with high stabilization and overload protection.

Modular Time & Event channel (optional).


The Horizontal section houses the 10 speed Chart Drive, Galvanometers (Modular) with stabilized ripple free power supply & the vertical sectionhousing the amplifiers and with ink pens andinkwell assembly.

Ten Chart Speeds provided are -50, 25, 10, 5, 2, 1, 0.5,0.25, 0.1, 0.05 mm/sec.


Pressure Transducer:- Strain Guage Using STATHAM MODEL P23 a range -30 to +300 mm/ Hg. sufficient over pressure protection.

Applications:- Arterial and Venouspressure.

Volume Transducer (plethysmography):- For low volume changes (strain guage type).

Heart, Smooth Muscle, Isotonic muscleIsometric Force Transducer.

Respiration Transducer.

Photo-electric Pulse Transducer.

Isotonic Transducer


EKG Limb electrodes with straps with 4 nos -1 set

Chest electrode-1 no.

EEG electrode- 8 nos.

Pens ink writing - 2 nos.

Pens cradles - 2 nos.

Ink - 1/21it.

Chart Paper ink writing -2 nos.

EEG Jelly tube -1 tube.

EEG paste -1 jar.

3 pin Junction Box -1 no.

Earthing Cord -1 no.


Strain gauge coupler

AC coupler

Pulse Respiration coupler Isotonic coupler.

Related Products

Other Related Teaching Lab Products, Scientific Instruments and Educational Equipments like Student Physiograph. . .