Industrial Piezoelectric Accelerometer ► Uniaxial ► IEPE (Integrated Electronic Piezoelectric) ► Stainless Steel Housing ► Voltage Output ► IP68 Dynamic Ranges ► High Resonance ► Wide Bandwidth (±1db, 6kHz) ► Excellent Price-Performance Ratio ► Side Connector or Top Connector Piezoelectric IEPE Technology ASC's Industrial accelerometers are made of piezoelectric ceramics and are usable over a wide frequency range from 0.2Hz to 10kHz. The accelerometers are IEPE (Integrated 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 able to drive long cables. ASC's IEPE sensors operate on a constant-current supply and use a simple two-wire coaxial cable for power input and signal output. Options ► Customised Cable Length ► Metric Mounting Studs ► ±5% Tolerance on Sensitivity (Precision Models) ► DAkkS Calibration Description ASC's IEPE Industrial accelerometers, P311A15 and P311A25, are analog voltage output sensors. These piezoelectric vibration sensors are used typically in condition monitoring and structural health monitoring applications. The sensors are based on a piezoelectric compression design, which provides high rigidity and excellent shock resistance. Applications ► Railway Engineering ► Gearbox Monitoring ► Rotating Machinery Monitoring ► Steel Mills ► Paper and Pulp Industry ► Food Processing Industry ASC's Industrial accelerometers, P311A15 and P311A25, feature a rugged stainless steel housing that is corrosion proof and chemical resistant. Types P311A15 and P311A25 operate over a wide temperature range from -55°C to +140°C. The sensors are environmentally sealed to IP68 grade and can withstand shocks up to 5000g’s. The industry standard 2-pin MIL-C-5015 type top and side exit connectors provide flexible mounting options. The sensors can be optionally fitted with an integral cable. ASC Type P311A15 has a side exit connector and Type P311A25 has a top exit connector. The standard versions have a measuring range of ±80g (Sensitivity: 100mV/g) and a H"-28 UNF mounting thread. For flexibility in mounting, metric mounting studs and threads (M6/M8/M10) are available as options. ASC GmbH ■ Advanced Sensors Calibration ■ LedererstraBe 10 ■ 85276 Pfaffenhofen ■ Germany ■ Tel. +49 (0) 8441 786 547 -0 ■

Typical Specifications MODEL NUMBER: ASC P311A15 / ASC P311A25 Type: Piezoelectric IEPE Accelerometer DYNAMIC Shock limit g Output Polarity P311A15 & P311A25: 0.5 to 2.5k P311A15 & P311A25: 0.5 to 6k P311A15 & P311A25: 0.2 to 10k 20 22 <5 5000 Acceleration in the direction of the arrow (see outline drawing) generates a positive output ELECTRICAL Excitation voltage V DC Supply current mA Bias Voltage V DC Output Impedance (Max.) Q Settling time sec Isolation Insulation resistance MQ Max. Broadband noise milli g PHYSICAL Sensing element Case material Connector Mounting Mounting...

FACTORY CALIBRATION (SUPPLIED WITH THE SENSOR) Range 32g 80g 160g CALIBRATION DIN ISO 17025 1 (ORDER SEPARATELY) 2 Range 32g 80g 160g Frequency Response I: 1Hz to 100Hz (Long-stroke shaker calibration) II: 80Hz to 10kHz (High-frequency shaker calibration) ASC P311A25 Industrial Sensor Type Sensitivity tolerance Sensitivity Top connector: P311A25 (precision models) 250: 250mV/g (±32g range) Mounting Thread for Centre Bolt Mounting Studs 06: M6x1mm Male 06: J4"-28 UNF Male to M6x1mm Male 08: M8x1.25mm Male 08: J4"-28 UNF Male to M8x1.25mm Male CABLE KPI X YYY...