Lafayette Instrument Company Logo
 

Print

 

LX4000 POLYGRAPH SYSTEM
Model LX4000-SW

LX4000 Polygraph System

DESCRIPTION

The LX4000 Computerized Polygraph System records, stores, and analyzes physiological changes during a polygraph examination. The LX4000 system combines conventional polygraph procedure with a sophisticated state of the art computer. Results are derived from the following traditional physiological parameters:

 

We currently offer a Plethysmograph (PLE) Model 76599LX to measure finger pulse and blood volume, Activity Sensor Model 76879S to measure any movement by the subject to help identify countermeasures. A total of seven channels can be recorded at one time.

 

Charts are recorded in much the same manner as conventional polygraph instrumentation with a smooth scrolling display moving from right to left. The tracings recorded are in real-time and are truly rectilinear, so charts can be easily interpreted. See polygraph software page for a sample of the tracings. The system can be operated using a mouse / pointing device or the keyboard.

 

KIT INCLUDES

 

LX4000 BENEFITS


SPECIFICATIONS

 

LX4000 SENSOR INPUTS

INPUT

CHANNELS

TYPE/SPECIFICATIONS

Cardio Arm Cuff

1

0 to 110mmHG

Pneumograph Chest Assembly

2

+/-80mmHG

EDA

1

Constant Current Applied to Skin 6.7ľA

Auxiliary Input

3

0 to 4V Analog Input

 

MINIMUM COMPUTER SYSTEM REQUIREMENTS

* Additional resources may be required for certain video devices. Always consult the documentation for any selected video device to ensure the host computer meets the stated system requirements.


FEATURES


OPTIONAL ACCESSORIES

CARRYING POUCH FOR LX4000
Model LX-4000P
Carrying Pouch for the Lafayette Instrument Company LX4000 Computerized Polygraph System DAS Unit.
 
CUSHIONED PORTABLE SUBJECT'S CHAIR
Model 76877P
Chair especially for the examiner whose profession takes him into many unknown field testing situations.
 

RELATED PRODUCTS

LX4000 POLYGRAPH SYSTEM WITH LAPTOP COMPUTER AND PRINTER
Model LX4000-505
LX4000 Polygraph Kit that includes a Polygraph DAS, Laptop, LXSoftware, Pneumo Assemblies, Cardio Cuff, Pump Bulb, and all necessary cabling.
LX4000 POLYGRAPH SYSTEM WITH DESKTOP COMPUTER AND PRINTER
Model LX4000-605
LX4000 Polygraph Kit that includes a Polygraph DAS, Desktop PC, LXSoftware, Pneumo Assemblies, Cardio Cuff, Pump Bulb, and all necessary cabling.
LX4000 POLYGRAPH DAS UPGRADE
Model LXUPGRD
Upgrade from existing LX2000 or LX3000 DAS to the LX4000 DAS. Upgrade kit only includes DAS and LXSoftware.


CONTACT US

Lafayette Instrument Company
PO Box 5729
Lafayette, IN 47903

Phone: (765) 423-1505
Toll Free: (800) 428-7545 (US Only)
Fax: (765) 423-4111

info@lafayetteinstrument.com

Copyright © 2009 - 2014 Lafayette Instrument Company. All Rights Reserved.