1. Althen Sensors
  2. Sensors
  3. Acceleration sensors
  4. IEPE (piezo electric) accelerometers
  5. ASC P311A25 Industrial piezoelectric accelerometer

ASC P311A25 Industrial piezoelectric accelerometer

Uniaxial IEPE accelerometer with top-exit connector and 12 kHz bandwidth for accurate vibration monitoring in harsh industrial environments.


Key features

  • Vibration measurement range up to ±800 g with 12 kHz bandwidth
  • Robust stainless steel IP68 housing and shock resistance up to 5000 g
  • Top-exit 2-pin MS connector with optional detachable cable

Performance highlights

The ASC P311A25 is a uniaxial accelerometer sensor designed for industrial vibration and impact measurements. Using the piezoelectric compression principle with a PZT ceramic element, it delivers high-resolution analog output through an integrated IEPE circuit. With a frequency response up to 12,000 Hz (±10%) and low noise (<100 µg), it is ideal for high-speed dynamic monitoring applications in railway, energy, and industrial systems.

Usage conditions

Built with a corrosion-resistant stainless steel housing, the P311A25 is IP68-rated and designed for long-term use in harsh environments. It operates in a wide temperature range from -55 °C to +140 °C and tolerates shocks up to 5000 g. The top-exit connector is perfect for installations with limited lateral space or top-down cable routing.

Applications

  • Vibration analysis in railway vehicles
  • Condition monitoring of wind turbines and rotating machinery
  • Impact testing in industrial equipment and structural systems
  • Harsh environment measurement systems (offshore, energy plants)

Advantages of choosing this product

The ASC P311A25 combines precision, durability, and flexibility. Its selectable sensitivity (10 to 500 mV/g) enables optimized signal output for various dynamic ranges. The high output voltage (±8 V) ensures strong signal integrity over long cable runs. The detachable cable simplifies installation and maintenance, while versatile mounting options (threaded, socket, adhesive) make integration easy across mechanical setups.

Other important features

  • Constant current operation (18–30 V)
  • Compatible with standard IEPE acquisition systems
  • Available with configurable cable lengths and connectors

Do you need this sensor for your next project?

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Technical Specifications

Specification Value
Measurement range ±16 g to ±800 g
Sensitivity 10 – 500 mV/g
Frequency response (±10%) 1.5 Hz – 12,000 Hz
Noise level <100 µg
Shock resistance 5000 g
Operating temperature –55 °C to +140 °C
Weight 106 g
Housing Stainless steel, IP68
Connector Top connector (2-pin MS or M12)
Mounting options Thread, socket, adhesive
Supply voltage 18 – 30 V (constant current)
Output Analog IEPE

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