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      Vibro-Meter CE281 444-281-000-111
      Vibro-Meter CE281 444-281-000-111
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
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      CE281 444-281-000-111

      Piezoelectric Accelerometer
      In Stock
      Ships by Tuesday, June 23
      Fast Shipping Available

      Product Information:

      The CE 281 (part number 444-281-000-111) is a high-reliability piezoelectric accelerometer manufactured by Meggitt (vibro-meter®) with integrated electronics. It employs a center-mounted symmetrical shear mode sensing element and is designed for long-term monitoring of machinery operating in extreme industrial environments, such as gearboxes, compressors, and pumps.

      Warranty Policy
      We provide 1 year warranty for all remaining parts.
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shiping Mode
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for CE281 444-281-000-111

      • Manufacturer:
        Vibro-Meter
      • Product Category:
        General Automation
      • Estimated shipping dimensions:
        15 x 10 x 14.8 cm
      • Weight:
        1.1 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Sensitivity:
        10 µA/g
      • Frequency response:
        3 to 7000 Hz
      • Temperature range:
        −55 to 260°C (sensor) and −40 to 125°C (electronics)
      • Input power supply requirements:
        15 to 28 VDC, with a bias (standby) current of 5 to 8 mA
      • Sensitivity:
        10 µA/g ±5%
      • Dynamic measurement range (sensor head only):
        0.0001 to 200 g PEAK
      • Overload capacity (spikes) (sensor head only):
        Up to 2000 g PEAK
      • Linearity:
        ±1% over dynamic measurement range
      • Signal transmission:
        Current-modulated output (2-wire system)
      • Resonant frequency (mounted):
        25 kHz typ
      • Frequency response:
        <±5% between 3 and 7000 Hz
      • Stock:
        100
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      Alternative Names

      CE281 444-281-000-111 CE 281 444-281-000-111 CE 281 CE281 444 281 000 111 CE28I 444-28I-000-III CE281 444-281-OOO-111 CE28I 444-28I-000-III 444-281-OOO-111 CE28I 444-28I-OOO-III GSI127 GSI 127

      Information

      Overview Manuals Applications System Topography & Cables

      Features:

      • Long-distance signal transmission
      • Integrally attached electronics
      • Available in standard versions and Ex versions certified for use in potentially explosive atmospheres
      The CE281 piezoelectric accelerometer from Meggitt’s vibro-meter® product line is a vibration sensor designed for the monitoring and protection of machinery in harsh industrial environments and/or hazardous areas. The CE281 sensor features a centre-mounted symmetrical shear-mode measuring element using polycrystalline material.

      The sensor uses integrally attached electronics to provide the required signal processing, eliminating the need for an external signal conditioner (charge amplifier). The attached electronics also performs charge-to-current conversion in order to provide a current-modulated output signal that is suitable for transmission over long distances.

      The CE281 444-281-000-111 Vibro-Meter Piezoelectric Accelerometer may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
      Vibro-Meter CE281 444-281-000-111 Piezoelectric Accelerometer manual(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
      Vibration monitoring in harsh industrial environments and/or hazardous areas
      The CE 281 employs a current modulation design, enabling clear transmission of dynamic vibration signals over field distances of up to 1000 meters without signal attenuation. For creating a safe loop, it is typically used with the EC175 armored field cable assembly and connected to a control room interface panel.

      Manuals

      Technical notes

      The Meggitt CE281 vibration meter (444-281-000-111) is an integrated circuit piezoelectric (IEPE) vibration sensor for industrial environmental monitoring, featuring built-in charge conversion, 10 µA/g output, and long-distance transmission capability. Based on symmetrical shear piezoelectric technology, this sensor provides a wide bandwidth response over high-risk and wide-temperature ranges and has since been superseded by an upgraded model.

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      FAQ

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      • How does the CE281 444-281-000-111 optimize mechanical monitoring accuracy in mission-critical applications using its advanced signal conditioning architecture and industrial-grade electronic design?
        The CE281 444-281-000-111 is designed to provide stable signal processing and can be reliably integrated into complex condition monitoring systems.
      • Why is the CE281 444-281-000-111 considered a high-integrity monitoring component for rotating equipment diagnostics, meeting the requirements for superior operational reliability and measurement consistency?
        The CE281 444-281-000-111 supports reliable mechanical health assessments through its powerful signal management capabilities and stable performance characteristics.
      • What operational advantages does the CE281 444-281-000-111 offer through its optimized electrical specifications, industrial-grade architecture, and long-term reliability?
        The CE281 444-281-000-111 enhances system stability and supports continuous mechanical protection operation in harsh environments.
      • Why do engineers need to evaluate the electrical interface characteristics, environmental operating limitations, installation requirements, and compatibility parameters of the CE281 444-281-000-111 before commissioning?
        A detailed evaluation of the CE281 444-281-000-111 helps ensure seamless integration and long-term operational effectiveness.
      • How does CE281 444-281-000-111 minimize diagnostic uncertainty through advanced signal management methods and precise monitoring functions?
        CE281 444-281-000-111 supports accurate mechanical diagnostics by maintaining stable and reliable signal processing performance.
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      Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.
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