ASC P311K-A15 / ASC P311K-A25 Industrial IEPE Accelerometer
Industrial IEPE piezoelectric accelerometers with high operating temperature range from -55°C to +150°C.
Key features
- Uniaxial
- IEPE (Integrated Electronics Piezo-Electric)
- Measurement Range: ±16 to ±800 g
- Frequency Range (±10 %): 1.5 Hz to 16 kHz
- Scale Factor: 10 mV/g to 500 mV/g
- Stainless-Steel Housing (IP68)
About the ASC P311K-A15 / ASC P311K-A25 Industrial IEPE Accelerometer
Industrial IEPE accelerometers are based on the piezoelectric effect, where an input acceleration causes a force on the seismic mass which leads to a proportional charge generation within the ceramic PZT material. The IEPE (integrated electronics piezo-electric) circuitry features the conversion of the charge to an analog voltageoutput signal. As opposed to capacitive accelerometers this signal has a high-pass characteristic, which enables highly dynamic measurements with a very high bandwidth of up to 16 kHz (±10 %) even without the detection of static DC components. Further advantage of piezoelectric accelerometers is a high operating temperature range from -55 °C up to +150 °C.
Piezoelectric accelerometers are based on PZT ceramic and feature a built-in preamplifier and a charge to voltage converter. The industrial accelerometers providing a very high fullscale output voltage of ±8 V and low broadband noise of <100 μg. The sensors operate on a constant-current supply and use a simple two-wire coaxial cable for power input and signal output.
The accelerometers feature a robust stainless-steel housing with protection class IP68, different mounting options and a detachable cable with configurable length and connectors.
The uniaxial piezoelectric accelerometers ASC P311K-A15 (side connector) and ASC P311K-A25 (top-connector) are ideal suited for industrial applications: condition monitoring of wind turbines and their components as well as predictive maintenance of machinery as part of the smart factory.
Key features ASC P311K-A15 / ASC P311K-A25
- Shear Type
- Side-Connector or Top-Connector Entry
- AC Response
- High Resonance Frequency
- High Shock Resistance
Options
- Detachable Connector Cables
- Different Mounting Options
- Enhanced Tolerance of the
Scale Factor (±5 %)
Applications for ASC P311K-A15 / ASC P311K-A25
- Condition Monitoring
- Renewable Energy
- Industrial Applications
Do you need this sensor for your next project?
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Broadband noise (max) mg | 0.1 |
| Case material | Stainless-Steel |
| Connector sensor housing | 2-pin MS (standard) | 2-pin M12 (option) |
| Constant supply current ma | 0.5 to 8 |
| Frequency response range (±10 %) hz | 1.5 to 16000 |
| Frequency response range (±3 db) hz | 0.8 to 19000 |
| Frequency response range (±5 %) hz | 2.0 to 14000 |
| Insulation resistance (min at 500 v) mΩ | 100 |
| Measurement range g | ±16 ±32 ±80 ±160 ±250 ±800 |
| Mounting asc p311k-a15 | Adhesive | Hexagonal Head Mounting Bolt (30 mm long) |
| Mounting thread options asc p311k-a15 | ¼-28” UNF Male | M6 x 1 mm Male | M8 x 1.25 mm Male |
| Offset (bias) v | 10 to 12 |
| Operating temperature range °c | -55 to +150 |
| Output impedance (max) Ω | 200 |
| Power supply voltage v | 18 to 30 |
| Protection class | IP68 |
| Resonance frequency asc p311k-a15 khz | 20, 22, 24, 26, 28, 30 |
| Resonance frequency asc p311k-a25 khz | 24, 26, 28, 30, 32, 34 |
| Scale factor, sensitivity (±10 %), (±5 % on request, see ordering information) mv/g | 500, 250, 100, 50, 30, 10 |
| Shock limit g | 5000 |
| Storage temperature range °c | -55 to +150 |
| Transverse sensitivity % | <5 |