Purchase of Wireless biomechanical measurement and Rehabilitation system at G V Raja Sports School

1 Purchase of Wireless biomechanical measurement & Rehabilitation system at G.V Raja Sports School • Hand Grip Strength Sensor  Measures peak and average isometric grip strength.  Max Force: ≥90 kg, Accuracy: ±0.1 kg or better.  Sampling Frequency: 1000 Hz.  Battery Life: ≥12 hours, Wireless Range: ≥40 m. • Handheld Push Dynamometer  For isometric strength testing of major muscle groups.  Max Force: ≥90 kg, Accuracy: ±0.1 kg or better.  Sampling Frequency: 1000 Hz.  Battery Life: ≥12 hours, Wireless Range: ≥40 m. • Pull Dynamometer  For fixed-position or chain-based strength assessment.  Max Force: ≥300 kg, Accuracy: Class C3 (<0.1%).  Frequency: 1000 Hz.  Battery Life: ≥12 hours, Wireless Range: ≥40 m. • Pneumatic Pressure Sensor (Bubble Type)  Measures pressure variations during pneumatic or inflatable exercises.  Max Pressure: 0.4 bar (5.8 psi), Accuracy: <1.5%.  Frequency: ≥100 Hz.  Compact, disinfectable housing suitable for clinical use. • Digital Goniometer / Motion Sensor  Measures joint range of motion (ROM) using inertial measurement (IMU).  Static Accuracy: ±2°, Dynamic Accuracy: ±7°.  Sampling Frequency: ≥400 Hz.  Battery Life: ≥12 hours, Wireless Range: ≥50 m. • Force Plates (Basic)  Dual-plate design for balance, stability, and jump testing.  Max Load: ≥600 kg per plate, Accuracy: ±0.1 kg.  Frequency: ≥1000 Hz.  Battery Life: ≥20 hours, Wireless Range: ≥20 m. General Technical & Safety Requirements  Auto sleep after 10 minutes of inactivity.  Rechargeable Li-Po batteries with medical-grade USB charger.  Easy disinfection using 70% alcohol wipes.  Fully wireless and portable system for lab or field use.  Compliant with the following standards:  IEC 60601-1 (Medical electrical equipment safety)  CE / FCC certification  ISO 15223, WEEE, RoHS compliance Additional Requirements  Should include centralized software for all sensors under a single application.  The software should allow customized testing protocols, real-time data visualization, and athlete performance reporting.  Cloud-based account management and multi-device data sync support.  Multi-sensor analytics dashboard for team or institutional monitoring. Additional Components • Grip Accessory (Size L)  Ergonomic detachable accessory for hand grip strength devices.  Designed for larger hand sizes to ensure standardized positioning and comfort during repeated trials.  Durable, washable, and disinfectable material suitable for clinical and sports settings.  Compatible with the system’s wireless grip strength sensor.  Reusable and compliant with medical hygiene standards (ISO 15223, RoHS). 1