1. Althensensors
  2. Capteurs
  3. Capteurs d’Accélération
  4. Accéléromètres pour essais automobiles
  5. ASC 74C1 Piezoresistive Accelerometer

ASC 74C1 Piezoresistive Accelerometer

Triaxial, small and compact acceleration sensor for testing light weight structures


About the ASC 74C1 Piezoresistive Accelerometer

The accelerometers are based on an advanced piezoresistive MEMS technology and can be used in a low frequency response up from 0Hz. The piezoresistive sensor element is made of monolithic resistors. These resistors are attached to carrier-elements and are electrically connected in a Wheatstone bridge. The electrical signal changes proportional to the vibration.

The model ASC 74C1 is a triaxial accelerometer based on piezoresistive technology. Each axis is working  independently as a 4-wire system. The ASC 74C1 is a small and compact accelerometer. The housing is a flat design in hard anodised aluminium.

The compact cube form facilitates mounting on different sites. Due to their low mass these sensor models are ideal for testing on light-weight structures. The sensing element in the models has integrated overload stops and therefore the silicon chip is highly shock resistant. The sensors have an excellent non-linearity over a wide frequency response. Electrically they are configured as a full Wheatstone bridge.

The models can be obtained with all common sensor ID modules. A very high flexible cable provides a simple mounting. The ASC 74C1 is equipped as standard with 6 meter of rugged Polyurethane cable.

Key features ASC 74C1

  • Triaxial
  • Wheatstone Bridge
  • mV Output
  • Aluminium Housing
  • Made in Germany
  • Range: 500g, 1000g and 2000g
  • Small Size
  • Light Weight
  • DC Response
  • ±5000g Shock Resistance
  • Gas Damped

Options ASC 74C1

  • Customised Cable Length
  • Customised Connector
  • TEDS Module
  • Shunt Resistor
  • Equipment Exchange (EQX)

Applications ASC 74C1

  • Automotive Crash Testing
  • Shock Testing

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Spécifications techniques

Spécifications Valeur
Amplitude non-linearity (% fso) ±1
Excitation voltage (v dc) 3 to 10
Frequency response: ±5% 2500 Hz
Operating temperature range (°c) -20 to +80
Range (±g) 500 | 1000 | 2000
Resonance frequency (khz) 15 | 15 | 26
Sensitivity (mv/g) 0.4 | 0.15 | 0.13
Shock limit (±g) 5000
Weight (gram, without cable) 16

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ASC 75C1 Piezoresistive Accelerometer

  • Range: 500g, 1000g and 2000g
  • Small Size
  • Light Weight
Datasheet Voir le produit

ASC 76C1 Piezoresistive Accelerometer

  • Aluminium Housing
  • Made in Germany
  • Range: 500g, 1000g and 2000g
Datasheet Voir le produit