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200350-00-00-00

Piezoelectric 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 200350-00-00-00 is a case-mounted piezoelectric accelerometer with 100 mV/g sensitivity. It converts machine-housing vibration into an acceleration signal for compatible constant-current monitoring inputs.
  • Manufacturer part number
    200350-00-00-00
  • 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

    Send the full sensor marking, quantity, mounting point and input-card type.
  • 1

    Confirm the offer

    Check the 1/4-28 stud, sensitivity, no-approval configuration and included cable scope.
  • 2

    Arrange dispatch

    Agree quantity, destination and dispatch timing for the confirmed accelerometer offer.
  • Match the complete marking

    Match the 200350-00-00-00 marking, 100 mV/g ±20% sensitivity, 1/4-28 stud and no-approval option.
  • Check the offered item before ordering

    Review label, connector and mounting-thread photographs. Confirm New, original product condition and included mounting hardware; cable and input card are separate unless itemized.

Technical specifications for 200350-00-00-00

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    200350-00-00-00
  • Weight:
    0.05 kg
  • Tariff Code:
    8537101190
  • Sensitivity:
    100 mV/g ±20%
  • Frequency range:
    0.5 to 10,000 Hz (±3 dB)
  • Measurement range:
    ±50 g
  • Transverse sensitivity:
    ≤7%
  • Amplitude linearity:
    ±1%
  • Mounted resonant frequency:
    25 kHz
  • Broadband electrical noise:
    350 µg (1 to 10 kHz)
  • Excitation voltage:
    18 to 28 V DC; positive excitation only
  • Constant-current excitation:
    2 to 20 mA
  • Output bias voltage:
    8 to 12 V DC
  • Settling time:
    ≤2.0 s within 1% of bias
  • Output impedance:
    <150 ohm
  • Discharge time constant:
    ≥0.3 s
  • Case electrical isolation:
    >100 MΩ
  • Operating temperature:
    -54 to +121 °C
  • Shock survivability:
    5,000 g peak
  • Enclosure rating:
    IP68
  • Humidity condition:
    100% RH, condensing, non-submerged
  • Sensing element / geometry:
    Ceramic / shear
  • Housing / sealing:
    Stainless steel / welded hermetic
  • Mounting stud:
    1/4-28 stainless steel with brass tip
  • Mounting torque:
    2.7 to 6.8 N·m
  • Electrical connector:
    Top-mounted 2-pin MIL-C-5015
  • Approval option:
    00 - No approvals

Information

Overview Downloads Applications / Compatibility Product Precautions
  • Bently Nevada 200350-00-00-00 measures vibration transmitted to a bearing housing or machine casing. The mounting point must carry the vibration of interest for the acceleration reading to represent machine behavior.
Measurement: 100 mV/g ±20%, ±50 g range
Power interface: Positive 18-28 V DC, 2-20 mA constant current
Construction: Ceramic shear element in a welded stainless-steel case
The ceramic shear element produces an acceleration-proportional signal over 0.5 Hz to 10 kHz (±3 dB). Sensitivity is 100 mV/g ±20% at +20 to +30 °C and 100 Hz.

Positive 18–28 V DC, 2–20 mA constant-current excitation is required; negative excitation is unsuitable. Output bias is 8–12 V DC, settling within 1% in no more than 2 seconds.

A top-mounted two-pin MIL-C-5015 connector separates cable removal from sensor mounting. The supplied 1/4-28 stud couples the case to the machine; inadequate contact can reduce amplitude and frequency response. The welded housing provides hermetic sealing and electrical case isolation.
Controller platform reference: Bently Nevada Trendmaster Pro. Use compatible positive constant-current inputs.
Technical resources for Bently Nevada 200350-00-00-00 cover sensor performance, mounting and electrical checks. The original datasheet excerpt and the separate field guide serve different purposes.
The excerpt preserves original manufacturer pages. Use the separate Apter Power guide with the applicable sensor instructions and approved installation design.
Apply these checks to Bently Nevada 200350-00-00-00 and its acceleration input before returning the channel to service.
Use positive excitation

Supply 18 to 28 V DC at 2 to 20 mA constant current. Do not connect the 200350 sensor to negative excitation.

Prepare a rigid mounting point

Use the correct 1/4-28 stud and a clean, flat machine surface. Apply 2.7 to 6.8 N·m mounting torque.

Select the signal cable correctly

The splash-proof cable is not recommended for 200350. Check the standard two-conductor shielded cable and connector assignment.

Allow the bias to settle

Check for 8 to 12 V DC output bias after energization. Allow up to 2.0 seconds for settling within 1% of bias.

Respect the no-approval configuration

The final 00 option has no approvals. IP68 and a hermetic case do not establish hazardous-area approval.

Verify the installed response

Check sensor orientation, cable loading and receiving-channel sensitivity. Demonstrate acceleration response before returning the channel to service.

Alternative Names

200350-00-00-00 Bently Nevada 200350-00-00-00 200350-00-00-00 100 mV/g Accelerometer

Technical notes

Excitation polarity: Use a positive constant-current input providing 18 to 28 V DC and 2 to 20 mA. Negative excitation is not permitted for the 200350.

Measurement conditions: Specifications are referenced to +20 to +30 °C and 100 Hz unless stated otherwise. The 31 m cable recommendation assumes 50 g at 10 kHz and 200 pF/m cable capacitance.

Mounting and cable choice: Use 2.7 to 6.8 N·m mounting torque. The splash-proof cable is not recommended for this sensor; check the standard cable and approved mounting procedure.

Technical reference: Bently Nevada 200350 and 200355 Accelerometers, 164804 Rev. T; applicable sensor User Guide 168303.

FAQ View All FAQ

  • Can 200350-00-00-00 operate from a negative excitation supply?
    No. Use positive 18 to 28 V DC excitation with a constant current of 2 to 20 mA. The 200350 sensor must not be connected to a negative-excitation input; check the input-card power configuration before connection.
  • How should the 100 mV/g sensitivity of 200350-00-00-00 be used in channel scaling?
    Set the receiving acceleration channel to the sensor sensitivity. The nominal value is 100 mV/g with ±20% tolerance; where an individual calibration value is available, use it according to the monitoring-system setup procedure. Do not apply the tighter 200355 tolerance to this model.
  • Why can a poor mounting point reduce the response of 200350-00-00-00?
    The sensor measures acceleration transmitted through the machine casing or bearing housing. A flexible or unsuitable mounting location can attenuate vibration or introduce false signals. Use a prepared mounting surface and the specified stud, and apply 2.7 to 6.8 N·m mounting torque.
  • What bias and settling behavior should 200350-00-00-00 show after energization?
    The output bias should be 8 to 12 V DC, with settling to within 1% of bias in no more than 2.0 seconds under the specified conditions. A valid bias is an electrical check; verify the vibration response at the receiving channel as well.
  • Which frequencies can 200350-00-00-00 measure within its ±3 dB response band?
    The frequency range is 0.5 Hz to 10 kHz. Its 25 kHz mounted resonance is outside that measurement band and must not be used as the upper calibrated measurement frequency. Mounting and cable loading can affect the installed response.
  • How does cable capacitance affect a long connection to 200350-00-00-00?
    The recommended length is 31 m for a maximum vibration of 50 g at 10 kHz and cable capacitance of 200 pF/m. This is a conditional limit, not a universal cable allowance. Review cable capacitance, excitation and required high-frequency response for longer runs.
  • Can the splash-proof CB2W100 cable be used with 200350-00-00-00?
    The splash-proof cable is not recommended for the 200350 accelerometer. Review the standard 9571 unarmored or 84661 armored cable options with a two-socket connector and suitable length. Do not infer compatibility from connector appearance alone.
  • Does the IP68 rating of 200350-00-00-00 establish hazardous-area approval?
    No. IP68 describes enclosure protection, while the final 00 ordering option specifies no approvals. The environmental condition is 100% relative humidity, condensing and non-submerged. Do not treat this configuration as the separately approved 01 option.
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