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Type 4511-W-006

TYPE 4511

HELICOPTER GEARBOX CCLD ACCELEROMETER

CCLD Accelerometer is specifically designed for flight-test applications, such as the helicopter gearbox, and delivers reliable measurement in harsh environments.

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Type 4511-001 has been specifically designed for Health Usage Monitoring of gearboxes on helicopters, is flight-test certified, and all processes and materials comply with MIL-STD-11268.

The primary design objective has been reliability under extreme conditions yielding very high robustness versus mechanical, electrical and environmental influences.

USE SCENARIOS

  • Flight-test applications
  • Measurement in harsh environments
  • Health Usage Monitoring Systems (HUMS)
  • Gearboxes
Code Measurement range Measurement range Application Sensitivity Weight Weight Lower frequency Higher frequency Maximum Temperature Maximum Temperature Mounting Resonance frequency Electrical connector location TEDS Real-time capabilities Electric isolation
-4511-T-001- 50000 m/s² 5000 g Airborn 10 mV/g 35 g 1.23 oz 1 Hz 10000 Hz 125 °C 257 °F Stud mounting 30 kHz Side No None -
-4511--006- 5000 m/s² 500 g Industrial 9.8 mV/g 29 g 1 oz 2 Hz 25000 Hz 150 °C 302 °F Center bolt mounting Case isolated 43 kHz Side No FFT calculation
-4511-T-003- 5000 m/s² 500 g Airborn 100 mV/g 35 g 1.23 oz 1 Hz 10000 Hz 125 °C 257 °F Stud mounting Case isolated 30 kHz Side No None
-4511--001- 5000 m/s² 500 g Airborn 10 mV/g 35 g 1.23 oz 1 Hz 15 kHz 125 °C 257 °F Center bolt mounting 43 kHz Side No Analogue None

File

Description

Type

Languages

Size
Piezoelectric Accelerometer Types 4511-T-001, 4511-T-002 and 4511-T-003

Technical Document English 610 KB
TYPE 4511
Type/technology Piezoelectric CCLD (IEPE)
Direction/Axises Uniaxial
Measurement range 5000 m/s², 50000 m/s²
Measurement range 500 g, 5000 g
Measurement range (base unit) 500 g, 5000 g
Application Airborn, Industrial
Sensitivity 100 mV/g, 9.8 mV/g, 10 mV/g
Sensitivity tolerance 10 %
Weight 35 g, 29 g
Weight 1.23 oz, 1 oz
Lower frequency 1 Hz, 2 Hz
Higher frequency 10000 Hz, 25000 Hz, 15 kHz
Minimum Temperature -54 °C
Maximum Temperature 125 °C, 150 °C
Minimum Temperature -65 °F
Maximum Temperature 257 °F, 302 °F
Mounting Stud mounting, Center bolt mounting
Electric isolation Case isolated
Resonance frequency 30 kHz, 43 kHz
Electrical connector location Side
TEDS No
Real-time capabilities None, FFT calculation
Output signal (connectivity) Analogue

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