About the AAA640 MEMS Accelerometer

The AAA640 Series of Solid State Accelerometers measure vector acceleration with high accuracy using an advanced micromachined (MEMS) silicon sensor incorporating a gas damping feature. Unlike fluid damped devices the gas damping employed is essentially independent of temperature. The transducer also incorporates positive mechanical stops confering excellent shock resistance. The accelerometer is also compensated for the effects of temperature on both sensitivity and zero.

Key features AAA640

Essentially zero temperature coefficent of damping ratio
Filtered and unfiltered outputs simultaneously available
Integral temperature compensation
DC input - DC output
Signal ground isolated from power ground
High reliability

Applications AAA640

Data acquisition systems
Crash recorders
Fatigue life monitoring and prediction
Monitoring and controlling deceleration in mass transit systems
Road bed analysis and fault detection equipment for high speed railways
Military and civil flight simulators
Low frequency vibration monitoring

Heeft u deze sensor nodig voor uw volgende project?

Vraag vandaag nog een offerte aan of laat uw gegevens achter voor meer informatie van een van onze experts.

Praat met een expert

Product downloaden

Aaa640 servo accelerometer en

Doe het op uw manier

Niet precies wat u zoekt? Wij bieden standaard sensoren, maar kunnen u ook helpen met voor u aangepaste sensoren of een volledig op maat gemaakte meetoplossing. Neem contact met ons op voor advies of prijzen.

Praat met een expert

Technische specificaties

Specificaties	Waarde
Acceleration	Will withstand constant 20 times rated range in all 3 axes without damage
Compensated temperature	0°C to +50°C
Damping ratio	0.7 (± 0.2) @ 25°C
Humidity/immersion	IP65
Hysteresis	≤ 0.02%
Input current	100mA dc max.
Measurement range	±1g / ±2g / ±3g / ±5g / ±10g / ±20g
Non-linearity	±0.5%
Operating temperature	-40°C to +100°C
Output [supply voltage]	±5V filtered and unfiltered [6 - 32 VDC unregulated]
Resolution	≤ 0.001%
Shock	200g for 2ms (½ sine wave)
Storage temperature	-55°C to +130°C
Weight	120 g max.

AAA640 Servo Accelerometer