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CA202 144-202-000-106 144-202-000-203

Piezoelectric Accelerometer

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Technical specifications for CA202 144-202-000-106 144-202-000-203

  • Product Model
    CA202 144-202-000-106 144-202-000-203
  • Product Parameters
    Piezoelectric Accelerometer
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    7.8x5.3x4.8cm
  • Manufacturer
    Vibro-Meter
  • Weight
    0.2 kg
  • Sensitivity (at 120 Hz, 5 g)
    100 pC/g ± 5%
  • Dynamic Measurement Range
    0.01 to 400 g peak
  • Overload Capacity (spikes)
    Up to 500 g peak
  • Linearity (0.01 to 20 g peak)
    ± 1%
  • Linearity (20 to 400 g peak)
    ± 2%
  • Transverse Sensitivity
    ≤ 3%
  • Resonant Frequency
    > 22 kHz nominal

Description

The CA202 is a piezoelectric accelerometer fromMeggitt’s vibro-meter® product line.The CA202 sensor features a symmetrical shearmode polycrystalline measuring element withinternal case insulation in an austenitic stainlesssteel case (housing).The CA202 is fitted with an integral low-noisecable that is protected by a flexible stainless-steelprotection hose (leaktight) which is hermeticallywelded to the sensor to produce a sealedleaktight assembly.

The CA202 piezoelectric accelerometer isavailable in different versions for differentindustrial environments: Ex versions for installationin potentially explosive atmospheres (hazardousareas) and standard versions for use in nonhazardous areas.The CA202 piezoelectric accelerometer isdesigned for heavy-duty industrial vibrationmonitoring and measurement.

Alternative Names

CA 202 144-202-000-106 144-202-000-203 CA 202 144-202-000-106 CA 202 144-202-000-203 CA 202 144 202 000 203 CA 2O2 144-2O2-OOO-2O3 CA 202 144 202 000 106 CA 2O2 144 2O2 OOO 1O6

Information

Overview Manuals Application Notes Product Applications Cable & Wiring

Features:

  • High sensitivity: 100 pC/g
  • Available in standard versions andEx versions certified for use in potentiallyexplosive atmospheres
  • Symmetrical sensor with internal caseinsulation and differential output
  • Hermetically weldedaustenitic stainless-steel case andheat-resistant stainless-steel protection hose
The Vibro-Meter CA202 144-202-000-106 and 144-202-000-203 are piezoelectric accelerometers manufactured by Vibro-Meter, a Meggitt Sensing Systems brand, originating from Switzerland. They belong to the CA202 series of high-reliability vibration sensors designed for heavy-duty industrial applications in extreme environments.

Both variants utilize a symmetrical shear-mode polycrystalline piezoelectric measuring element with internal case insulation, housed in an austenitic stainless steel (1.4441) case that is hermetically welded to ensure complete environmental sealing. The sensors are fitted with an integral low-noise cable protected by a flexible heat-resistant stainless steel (1.4541) protection hose.

The CA202 144-202-000-106 144-202-000-203 Vibro-Meter Piezoelectric Accelerometer may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter CA202 144-202-000-106 144-202-000-203 Piezoelectric Accelerometer Manuals, Datasheets, Drivers, 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.
Sensitivity is rated at 100 pC/g ± 5%, calibrated at 120 Hz with 5 g excitation at 23°C. The dynamic measurement range spans 0.01 to 400 g peak, with overload capacity up to 500 g peak for short-duration spikes. Linearity is ± 1% from 0.01 to 20 g peak and ± 2% from 20 to 400 g peak. Transverse sensitivity does not exceed 3%. The resonant frequency is above 22 kHz nominal.
Frequency response is flat within ± 5% from 0.5 to 6000 Hz, with a typical + 10% deviation at 8 kHz. The lower cutoff frequency is determined by the external signal conditioner configuration.
  • Gas Turbine Combustor Monitoring:Tracks dynamic pressure pulsations to prevent acoustic fatigue
  • Power Generation Facilities:Nuclear/hydro/thermal: safeguards high-vibration zones
  • Oil Refining and Petrochemical Processing:Tracks rapid pressure fluctuations in compressors/pumps
  • Automated Assembly Lines:Step-by-step diagnostics & cycle tracking for auto/electronics
  • Hazardous Industrial Zones:Class I Div2: oil/gas, chemical mixers & paint booths
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Cable Type: The CA202 comes with an integral low-noise cable protected by a hermetically welded, flexible stainless-steel hose.
Routing & Shielding: Route the integral cable safely away from high-voltage lines. Ensure the 2-pole twisted and shielded cable maintains good electromagnetic shielding up to the signal conditioning module.
Hazardous Areas: If you are using the Ex (Explosion-proof) certified version, all wiring must strictly comply with the specific EC type-examination certificates and local explosion-proof safety regulations.

Technical notes

The sensors operate on the piezoelectric principle, generating a charge output proportional to applied acceleration. As passive devices, they require no input power. The charge output is processed by an external charge amplifier such as the IPC70x series signal conditioner, which converts the charge signal into a current or voltage signal compatible with monitoring and control systems.

FAQs

  • Does the CA202 require an external power source?

    +
    No, the accelerometer itself is a passive piezoelectric sensor.
  • What are the cable specifications for this specific model?

    +
    The CA202 features an integral (built-in) low-noise cable protected by a hermetically welded, flexible stainless-steel hose to resist oil, moisture, and extreme mechanical wear.
  • Is the CA202 safe to use in hazardous, explosive atmospheres?

    +
    Yes, the CA202 is available in both standard and Ex (explosion-proof) versions certified for use in potentially explosive environments and hazardous areas.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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