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200355-00-00-00

Low-Frequency Accelerometer
Ships by Thursday, November 12
Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

Bently Nevada 200355-00-00-00 is a case-mounted piezoelectric accelerometer with a 100 mV/g output and a 0.2 Hz low-frequency limit. A top-mounted two-pin connector carries the constant-current-powered acceleration signal.
  • Manufacturer part number
    200355-00-00-00
  • Shipping
    Swift global dispatch
  • Condition
    New, original product
  • Shipping size (est.)
    5.1cm x 2cm x 2cm
  • Country of Origin
    USA
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What happens after you enquire

  • 0

    Review your reference

    Provide the complete 200355-00-00-00 marking and installed configuration.
  • 1

    Confirm the offer

    Match the 200355 low-frequency response, 100 mV/g sensitivity tolerance, constant-current input and mechanical mounting before substituting a sensor.
  • 2

    Arrange dispatch

    Confirm quantity and dispatch date after technical and supply details are agreed.
  • Match the complete marking

    100 mv/g ±5% sensitivity, a 1/4-28 brass-tipped stainless-steel stud and no approval option. Match the 200355 low-frequency response, 100 mV/g sensitivity tolerance, constant-current input and mechanical mounting before substituting a sensor.

  • Check the offered item before ordering

    This is a powered piezoelectric accelerometer. Input card, signal cable and mounting accessories must be checked as one measurement channel; only itemized accessories are supplied. Retain the current channel settings for verification.

Technical specifications for 200355-00-00-00

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    200355-00-00-00
  • Weight:
    0.05 kg
  • Tariff Code:
    8537101190
  • Sensitivity:
    100 mV/g ±5%
  • Measuring range:
    ±50 g
  • Frequency range, ±3 dB:
    0.2 to 10,000 Hz
  • Transverse sensitivity:
    ≤5%
  • Amplitude linearity:
    ±1%
  • Mounted resonant frequency:
    20.8 kHz
  • Broadband electrical noise:
    50 µg; 1 to 10 kHz
  • Output bias:
    8 to 12 V DC
  • Excitation voltage:
    18 to 28 V DC
  • Constant-current excitation:
    2 to 20 mA
  • Settling within 1% of bias:
    ≤5.0 seconds
  • Output impedance:
    <100 ohms
  • Discharge time constant:
    ≥0.8 seconds
  • Case electrical isolation:
    >100 megohms
  • Operating temperature:
    -54 to +121 °C
  • Shock survivability:
    5,000 g peak
  • Sealing:
    Welded hermetic, IP68
  • Connector:
    Top-mounted two-pin MIL-C-5015
  • Mounting thread:
    1/4-28 female; supplied stud option 00
  • Mounting torque:
    2.7 to 6.8 N·m
  • Sensing geometry:
    Ceramic shear element
  • Recommended cable length:
    31 m at 50 g, 10 kHz and 200 pF/m

Information

Overview Downloads Applications / Compatibility Product Precautions
  • The low-frequency response of Bently Nevada 200355-00-00-00 extends casing measurements down to 12 cycles per minute. Its shear sensing element converts vibration along the sensitive axis into a voltage for a compatible Trendmaster Pro input.
Acceleration scale: 100 mV/g ±5%, measuring range ±50 g
Frequency response: 0.2 to 10,000 Hz within ±3 dB
Excitation: 18 to 28 V DC, constant current 2 to 20 mA
The 200355 provides a 0.2 Hz lower response limit and 50 µg broadband noise over 1–10 kHz. Sensitivity is 100 mV/g ±5% at +20 to +30 °C and 100 Hz.

Its 8–12 V DC output bias settles within 1% in up to 5 seconds. Output impedance is below 100 ohms. Compatible Trendmaster Pro interfaces include cards 149811-02 and 164746-01.

The supplied 1/4-28 stud anchors the electrically isolated, hermetically sealed case. A top-mounted two-pin connector permits cable removal. The 31 m recommended cable limit applies at 50 g, 10 kHz and 200 pF/m cable capacitance; it is not an unconditional length rating.
Controller platform reference: Bently Nevada Trendmaster Pro. Use compatible constant-current input conditioning.
Technical resources for Bently Nevada 200355-00-00-00 separate the original manufacturer reference from practical installation checks. Choose the manufacturer excerpt or the independent field guide below.
The excerpt preserves original manufacturer pages. Use the Apter Power guide with the applicable manufacturer instructions and approved installation design.
Apply these checks to Bently Nevada 200355-00-00-00 and its installed system before returning it to service.
Preserve low-frequency bandwidth

Verify input coupling and filters before relying on a 0.2 Hz measurement.

Supply constant current

Check both the 18 to 28 V excitation and the 2 to 20 mA current range.

Use a rigid mounting point

Prepare the contact surface and apply 2.7 to 6.8 N·m torque.

Allow bias stabilization

Wait for the bias to settle before judging baseline or noise.

Separate overload from survival

Keep measured acceleration within ±50 g; shock survival is a different specification.

Check channel scale

Verify a known acceleration response and all associated channel settings before return to service.

Alternative Names

200355-00-00-00 Bently Nevada 200355-00-00-00 200355-00-00-00 Low-Frequency Accelerometer

Technical notes

Configuration: 100 mv/g ±5% sensitivity, a 1/4-28 brass-tipped stainless-steel stud and no approval option.

Integration: This is a powered piezoelectric accelerometer. Input card, signal cable and mounting accessories must be checked as one measurement channel; only itemized accessories are supplied.

Acceptance: Verify a known acceleration response and all associated channel settings before return to service.

Technical reference: Bently Nevada 200350 and 200355 Accelerometers, 164804 Rev. T.

FAQ View All FAQ

  • How slowly can 200355-00-00-00 follow casing vibration?
    Its ±3 dB frequency range starts at 0.2 Hz, equivalent to 12 cycles per minute. The receiving channel must also preserve that low-frequency bandwidth.
  • Why is the 200355-00-00-00 input scaled at 100 mV/g rather than a velocity unit?
    Its voltage represents acceleration along the sensitive axis. A velocity display requires appropriate integration in the receiving equipment; it is not the direct sensor output.
  • How long should bias be allowed to settle on 200355-00-00-00?
    Allow up to 5 seconds for the output bias to settle within 1% after power application before assessing a steady-state reading.
  • What limits the long-cable performance of 200355-00-00-00?
    Cable capacitance, excitation current, signal amplitude and frequency affect transmission. The 31 m recommendation assumes 50 g, 10 kHz and 200 pF/m cable capacitance.
  • Can 200355-00-00-00 measure a 5,000 g shock?
    No. Its measuring range is ±50 g. The 5,000 g peak value is a survivability limit, not a calibrated measuring range.
  • What does the 50 µg noise figure mean for 200355-00-00-00?
    It is the broadband electrical noise over 1 to 10 kHz. Evaluate the noise over the actual analysis bandwidth when working with weak vibration signals.
  • Which mechanical interface comes with 200355-00-00-00?
    The casing has a 1/4-28 female thread and the selected mounting option supplies a stainless-steel stud with a brass tip. Apply the specified 2.7 to 6.8 N·m mounting torque.
  • How much cross-axis response can 200355-00-00-00 introduce?
    Transverse sensitivity is no more than 5%. Orient the sensitive axis toward the required measurement direction and assess large orthogonal vibration when interpreting results.
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