POLYGRAPH TWO CHANNEL MODEL 

A. MAIN CONSOLE :

Standard table top housing:-

• 10 Speed noise free chart drive
• Ink pen recording system
• Power Supply
• Housing for amplifiers
• Time & Even Channel

B. AMPLIFIERS :

They are modular interchangeable and one can easily plug them in or out in few seconds. One will have to select an appropriate amplifier for the recording of a particulars parameter. The amplifiers are incorporated with 50Hz notch filter IN & OUT toggle switch to cut off unwanted 50 cycles interference.

Types of Amplifiers:-

• Ultra low noise, ultra low drift, ultra high sensitivity
• Universal Bio-amplifiers – Model a-201 – 01 No.
• EKG Phone pulse Amplifier – Model a-205 – 01 No.

C. TRANSDUCERS :

• A transducer is a device which converts one form of Physical energy to electrical energy.

Types of Transducer:

Pressure Transducer strain Gauge                                                                             01 No.
Volume Transducer (Plethysmograph)                                                                     01 No.

Heart, Smooth Muscle, isotonic Muscle, isometric force Transducers.                01 No.

Respiration Transducers (Thermister type)                                                               01 No.

Photo electric Pulse Transducer                                                                                   01 No.

Surface Temperature Probe                                                                                         01 No.

Internal Temperature Probe                                                                                          01 No.

Phono Cardiogram Transducer                                                                                     01 No.

Respiration Belts (Stethograph Type)                                                                          01 No.

D. ACCESSORIES :

The following accessories are provided with each console :-