Lafayette Instrument Company – Advanced Polygraph Technology

LX7 Polygraph System - Model LX7-S

LX-7 Polygraph System

Lafayette Instrument Company is a world-renowned manufacturer of polygraph instruments and physiological monitoring equipment, based in Lafayette, Indiana, USA. With decades of experience in developing cutting-edge lie detection technology, Lafayette Instrument has established itself as the global leader in polygraph systems used by law enforcement agencies, government institutions, and private security organizations worldwide.

The company specializes in designing and manufacturing state-of-the-art polygraph instruments that meet the highest standards of accuracy, reliability, and ease of use. Lafayette’s polygraph systems are trusted by polygraph examiners across the globe for their precision in physiological data collection and analysis.

CSSPakistan, as the authorized dealer of Lafayette Instrument Company in Pakistan, proudly brings you the latest LX7 Polygraph System – the next generation in polygraph technology.

 

LX7 Polygraph System – Model LX7-S

The LX7 represents the pinnacle of polygraph technology, featuring significant advancements over previous generations. This state-of-the-art system combines enhanced data collection capabilities with improved processing power to deliver unparalleled accuracy in polygraph examinations.

Advanced Features:

Enhanced Data Collection

  • 10 comprehensive data channels with new ECG channel
  • Next-generation Pulse Transit Time (PTT) sensor technology
  • Streamlined Electrodermal Activity (EDA) measurement
  • Extended GSR range for consistent, high-precision results
  • 32-bit analog to digital conversion for superior resolution

Improved Design and Performance

  • Upgraded processor delivering increased performance and efficiency
  • Curved design improves cable management and workspace organization
  • Quick release Fischer Connectors for easy setup
  • Enhanced durability with ABS/Polycarbonate blend construction
  • Compact dimensions: 8.66″ x 3.61″ x 1.21″ (22.0 x 9.2 x 3.1 cm)

Technical Specifications:

Sensor Channels:

  • Cardio (1 channel): 0 to 140 mmHg measurement range
  • Pneumo (2 channels): Extended pressure range for respiratory monitoring
  • EDA (1 channel): GSR with 3.59 μA constant current, range 10 kΩ to 4.0 MΩ
  • PPG (1 channel): PPG finger clip with 0.47 second time constant, 940 nm wavelength
  • Activity (4 channels): 0 to 4V analog input for movement detection
  • ECG (1 channel): Advanced electrocardiogram monitoring with additional 2000Vrms isolation

System Specifications:

  • Power: USB connection for simplified setup
  • Isolation: 5000Vrms isolation on all channels for safety
  • Data Transfer Rate: 180 samples/second across all channels
  • Resolution: 32-bit analog to digital conversion
  • Compliance: Meets ASTM standards, CE certified, EMC directive compliant
  • Enclosure: UL 94V-0 rated for fire safety
  • Software Compatibility: Supports LXEdge/LXSoftware platforms

Professional Applications:

Polygraph TestLaw Enforcement

  • Criminal investigations and suspect screening
  • Internal affairs investigations
  • Pre-employment screening for sensitive positions
  • Periodic screening of personnel in security roles

Government and Security

  • Lafayette Polygraph Use in Ultra Security PrisonsIntelligence agency personnel screening
  • Security clearance investigations
  • Counter-intelligence operations
  • Border security applications

Private Sector

  • Corporate fraud investigations
  • Employee theft investigations
  • Insurance claim verification
  • Legal proceedings support

Key Advantages:

Superior Accuracy

  • Advanced sensor technology provides more precise physiological measurements
  • Multiple data channels ensure comprehensive monitoring
  • High-resolution data conversion eliminates measurement errors

Enhanced Reliability

  • Robust construction ensures consistent performance
  • Professional-grade components for long-term durability
  • Comprehensive isolation protection for operator and subject safety

User-Friendly Operation

  • Intuitive software interface reduces training requirements
  • Quick-connect sensors speed up examination setup
  • Streamlined cable management improves workspace organization

Professional Support

  • 3-year instrument warranty for peace of mind
  • Compatibility with extensive LX6 accessories
  • Comprehensive technical support and training

Upgrade from LX6

The LX7 system represents a significant advancement over the proven LX6 platform, offering:

  • Additional ECG monitoring capability
  • Enhanced processing power and efficiency
  • Improved sensor accuracy and precision
  • Streamlined design for better usability
  • Extended measurement ranges for more comprehensive data collection

Quality Assurance

All Lafayette Instrument polygraph systems undergo rigorous testing and quality control procedures to ensure they meet international standards for polygraph equipment. The LX7 system is manufactured to the highest specifications and is backed by Lafayette’s decades of experience in polygraph technology.

Training and Support

CSSPakistan provides comprehensive training and ongoing technical support for all Lafayette Instrument polygraph systems. Our certified technicians ensure proper installation, calibration, and user training to maximize the effectiveness of your polygraph operations.

Download Brochure

Download LX7 Brochure


Contact Information 

For more information about the LX7 Polygraph System, please call Capital Services System now at +92 51 2110 525 or WhatsApp: +92 333 0941160 or send us an email at: [email protected]

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