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.

TYPE 4511

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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

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Higher frequency keyboard_arrow_down
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Code	Measurement range	Measurement range	Application	Weight	Weight	Sensitivity	Lower frequency	Higher frequency	Maximum Temperature	Maximum Temperature	Mounting	Resonance frequency	Electric isolation	Output signal (connectivity)
-4511--001-	5000 m/s²	500 g	Airborn	35 g	1.23 oz	10 mV/g	1 Hz	15 kHz	125 °C	257 °F	Center bolt mounting	43 kHz	-	Analogue
-4511--006-	5000 m/s²	500 g	Industrial	29 g	1 oz	9.8 mV/g	2 Hz	25000 Hz	150 °C	302 °F	Center bolt mounting	43 kHz	Case isolated	-
-4511-T-001-	50000 m/s²	5000 g	Airborn	35 g	1.23 oz	10 mV/g	1 Hz	10000 Hz	125 °C	257 °F	Stud mounting	30 kHz	-	-
-4511-T-003-	5000 m/s²	500 g	Airborn	35 g	1.23 oz	100 mV/g	1 Hz	10000 Hz	125 °C	257 °F	Stud mounting	30 kHz	Case isolated	-

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

Data Sheets

English

TYPE 4511
Type/technology	Piezoelectric CCLD (IEPE)
Direction/Axes	Uniaxial
Measurement range	5000 m/s², 50000 m/s²
Measurement range	500 g, 5000 g
Application	Airborn, Industrial
Weight	35 g, 29 g
Weight	1.23 oz, 1 oz
Sensitivity tolerance	10 %
Sensitivity	100 mV/g, 9.8 mV/g, 10 mV/g
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
Resonance frequency	30 kHz, 43 kHz
Electric isolation	Case isolated
Electrical connector location	Side
TEDS	No
Output signal (connectivity)	Analogue

List of accessories available for all variants of this family

Product Code	Description
-4294---	Calibrator Accel, Hand-Held, by Battery
AO-0746-D-020-	Cable G 800 3-p(F) to BNC(M), 2m
AO-0746-D-050-	Cable G 800 3-p(F) to BNC(M), 5m
AO-0642-D-030-	Cable MIL-C-5015 3-p(F) to open end, 3m
AO-0642-D-050-	Cable MIL-C-5015 3-p(F) to open end, 5m
AO-0642-W-001-	Cable MIL-C-5015 3-p(F) to BNC, 3m
UA-2064---	Stud Set, 10x 10-32 UNF w/Flange,L 5.3mm
YJ-0216---	Micro Wax 3971, white, for Accel
QS-0007---	Adhesive,SuperFastInstant,cyanoacrylate

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TYPE 4511

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