HUMS is a sensor-based monitoring system that enables Condition-Based Maintenance by measuring the health and performance of mission-critical components in rotary wing aircraft. By continuously monitoring vibration at numerous points throughout the drivetrain, and pinpointing mechanical faults before they become catastrophic failures, HUMS provides actionable information that allows informed maintenance decisions. HUMS reduces maintenance costs of aircraft systems while increasing availability
With its reliable and rugged design, HUMS meets harsh environmental requirements of various Rotary Wing Aircrafts.
Important Features
General Specifications
Wide Range of Interfaces
Fanless Design
DO-254 Level C certification
Technical Specifications
Rotor Track and Balance
Drive System Vibration Based Monitoring
Engine
Gear Boxes
Rotor (Main and Tail)
Engine Performance Monitoring
Engine Power Assurance Check
Flight Regime Monitoring
Flight Data and Voice Recording
Parameter Monitoring and Out of Limit Alarms
Interfaces
Discrete Signal Input interfaces (32)
Discrete Signal Output interfaces (20)
ARINC-429 Receive Interfaces (4)
ARINC-429 Transmit Interfaces (2)
RS-422/485 Receive Interfaces (2)
RS-422/485 Transmit Interfaces (2)
Accelerometer Interface (28)
Magnetic Tachometer Interface (5)
Optical Tachometer Interface (2)
Proximity Sensor Interface (2)
Optical Tracker Interface (1)
Laser Meter Interface (1)
100/1000Mbps Ethernet Interface (1)
USB 2.0 Interface (1)
CANBUS Interface (3)
MIL-STD-1553 Interfaces (4)
Analog Audio Input (4)
Analog Audio Output (1)
MIL-STD-704F 28VDC Power Input
Qualifications
DO-254
MIL-STD-810G / DO-160G
MIL-STD-704F
MIL-STD-461F
Environmental Conditions
Operating Temperature and Altitude: -40°C / +70°C, continuous, 20.000 ft.
Storage Temperature: -55°C / +85°C
Physical Specifications
Dimensions: 225 mm (H) x 290 mm (W) x 90 mm (D)
Weight: <5.5 kg
