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ASC P101A25 / P101A15

ASC P101A25 / P101A15

Product catalog summary

Specifications
ASC's General Purpose IEPE accelerometers, models P101A15 and P101A25, offer dynamic ranges of ±50g, ±100g, ±500g, and ±1000g. They are designed with a stud mount and come with either a side or top connector. The devices are hermetically sealed, have a high resonance frequency (>50kHz), and a wide bandwidth (±1dB, 10kHz). They are lightweight (<10 grams) and operate within a temperature range of -55°C to +125°C. The accelerometers feature an annular shear design and TEDS (Transducer Electronic Data Sheet) options.

Options
Custom cable lengths and DAkkS calibration are available as options.

Applications
These accelerometers are suitable for general-purpose vibration and shock monitoring, test and measurement applications, modal applications, and high-frequency applications.

Description
The P101A15 and P101A25 are analog voltage output sensors based on piezoelectric annular shear design, providing excellent immunity against base strain and temperature transients. The P101A15 has a side exit connector, while the P101A25 has a top exit connector. Both models feature a rugged stainless steel housing that is corrosion-proof and chemical-resistant. They can withstand shocks up to 5000g’s and incorporate welded hermetic construction. The sensors use industry-standard 10-32 coaxial connectors and are available with built-in TEDS.

Piezoelectric IEPE Technology
The accelerometers are made of piezoelectric ceramics and operate over a frequency range from 0.3Hz to 10kHz. They are IEPE sensors that produce an output voltage proportional to the input acceleration, featuring a built-in preamplifier and a charge to voltage converter. They operate on a 2-10mA constant-current supply and use a two-wire coaxial cable for power input and signal output.

Typical Specifications
The accelerometers have a sensitivity of ±10% mV/g, with full-scale output voltage of ±5V. They have an amplitude response of ±5% from 0.5 to 6kHz or 0.5 to 8kHz, and a phase response of ±10° from 0.5 to 10kHz. The resonance frequency is 50kHz, and they have a shock limit of ±5000g. The excitation voltage is 18 to 30V DC, with a supply current of 2 to 10mA. The sensors have a bias voltage of 10±2V at room temperature and 10±4V across the full temperature range. The output impedance is less than 100Ω, and the discharge time constant is 0.8 to 1.2 seconds.

Environmental and Physical Characteristics
The sensors have a temperature coefficient of sensitivity of +0.02%/°C from -55°C to +80°C and -0.04%/°C from +80°C to +125°C. They are hermetically sealed and made of stainless steel. The sensing element is PZT with a shear design. The mounting options include adhesive or stud, with a mounting torque of 2 N-m. The weight is 8.6 grams for the P101A15 and 7.3 grams for the P101A25.

Calibration and Ordering Information
Factory calibration is supplied with the sensor, and DAkkS calibration is available separately. The sensors can be ordered with specific ranges and connector types. Accessories include cable assemblies with various lengths and temperature ratings.

Catalog excerpts

General Purpose Piezoelectric Accelerometer ► Uniaxial ► IEPE (Integrated Electronic Piezoelectric) ► Stainless Steel Housing ► Voltage Output ±1000g Dynamic Ranges ► Stud Mount ► Side Connector or Top Connector ► Hermetically Sealed ► High Resonance Frequency (>50kHz) ► Wide Bandwidth (±1dB, 10kHz) ► Light Weight (<10 grams) ► -55° to + 125°C Operating Range ► Annular Shear Design ► TEDS Options ► Customised Cable Length ► DAkkS Calibration Applications ► General Purpose Vibration & Shock Monitoring ► Test & Measurement Applications ► Modal Applications ► High-Frequency Applications Piezoelectric IEPE Technology ASC's General Purpose IEPE accelerometers are made of piezoelectric ceramics and are usable over a wide frequency range from 0.3Hz to 10kHz. The accelerometers are IEPE (lntegrated_Electronics PiezoElectric) sensors that produce an output voltage proportional to the input acceleration. The sensors feature a built-in preamplifier and a charge to voltage converter that transforms the high-impedance charge output from the piezoelectric ceramic (Lead Zirconate Titanate, PZT) into a low-impedance voltage output that is suitable to drive long cables. ASC's IEPE sensors operate on a 2-10mA constant-current supply and use a two-wire coaxial cable for power input and signal output. Description ASC's General Purpose IEPE accelerometers, P101A15 and P101A25, are analog voltage output sensors. These piezoelectric vibration sensors are used typically in general purpose vibration and shock monitoring applications. The sensors are based on a piezoelectric annular shear design, which provides excellent immunity against base strain and temperature transients. ASC Type P101A15 has a side exit connector and Type P101A25 has a top exit connector. ASC's General Purpose accelerometers, P101A15 and P101A25, feature a rugged stainless steel housing that is corrosion proof and chemical resistant. ASC Type P101A15 and P101A25 operate over a wide temperature range from -55°C to +125°C. Both sensors incorporate a welded hermetic construction and can withstand shocks up to 5000g's. The industry standard 10-32 coaxial connectors with side and top exit options provide flexibility in mounting. The sensors are available with built-in TEDS. ASC GmbH ■ Advanced Sensors Calibration ■ Ledererstra&e 10 ■ 85276 Pfaffenhofen ■ Germany ■ Tel. +49 (0) 8441 786 547 -0 ■

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Typical Specifications MODEL NUMBER: ASC P101A15 / ASC P101A25 Type: Piezoelectric IEPE General Purpose Accelerometer DYNAMIC Full Scale Output V Non-linearity %FSO Resonance Frequency kHz Shock limit ±g Output Polarity 0.3 to 10k 0.5 to 10k ±1 50 <5 5000 (half-sine, 300js) Acceleration in the direction of the arrow (see outline drawing) generates a positive output 18 to 30 2 to 10 10±2 (room temperature) ; 10±4 (in full temperature range) <100 0.8 to 1.2 25 ELECTRICAL Excitation voltage V DC Supply current mA Bias Voltage V DC Output Impedance Q Discharge Time Constant...

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FACTORY CALIBRATION (SUPPLIED WITH THE SENSOR) Range 50g 100g 500g 1000g CALIBRATION DIN ISO 17025 (ORDER SEPARATELY) 1Range 50g 100g 500g 1000g Frequency Response I: 0.5Hz to 100Hz (Long-stroke shaker calibration) II: 10Hz to 10kHz (High-frequency shaker calibration) ACCESSORIES Cable Assembly for ASC Uniaxial IEPE Accelerometers KPU Cable for Uniaxial IEPE Accelerometer 10-32 UNF to BNC -55°C to +200°C ASC GmbH ■ Advanced Sensors Calibration LedererstraSe 10 ■ 85276 Pfaffenhofen ■ Germany ■ Tel. +49 (0) 8441 786 547 -0 ■ [email protected] All data, information,...

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ASC P101A25 / P101A15

ASC P101A25 / P101A15

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