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991-25-50-02-00

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The thrust transmitter is 991-25-50-02-00, with a full-scale range of 25-0-25 mils, and can also meet the need for a greater distance between the probe and the monitoring equipment.
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Technical specifications for 991-25-50-02-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    991-25-50-02-00
  • Product Family:
    991 Thrust Transmitter
  • Full-scale:
    25-0-25 mils
  • System Length:
    5.0 meters (16.4 feet)
  • Mounting Option:
    Bulkhead screws
  • Measurement Type:
    Axial displacement (thrust)
  • Output Signal:
    4–20 mA analog signal proportional to axial displacement
  • Power Supply:
    2-wire, loop-powered device
  • Current Limiting:
    23 mA typical
  • Weight:
    0.44 kg
  • Estimated shipping dimensions:
    10x7.3x6cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The 991-25-50-02-00 is a thrust transmitter designed for axial position and thrust measurement applications in rotating machinery. This model is used to convert thrust-related displacement signals into a standardized output for monitoring and protection systems.

The 991-25-50-02-00 features a full-scale measurement range of 25-0-25 mils, allowing accurate detection of shaft thrust movement in both directions relative to the reference position. This range supports typical thrust monitoring requirements in industrial machinery.

In terms of system configuration, the 991-25-50-02-00 has a total system length of 5.0 meters (16.4 feet). This length supports flexible installation between the sensing components and the monitoring equipment, accommodating common field wiring layouts.

For mounting, the 991-25-50-02-00 is supplied with a bulkhead screws mounting option, enabling secure installation through panels or enclosures and ensuring stable positioning in industrial environments.

Regarding certification, the 991-25-50-02-00 does not require agency approval, making it suitable for general industrial applications where formal certification is not mandatory.
Alternative Names
991 25 50 02 00 991-25-50-02-05 991-25-50-02-01 991-25-50-01-00 991-25-50-03-00
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Primary target users?
OEMs of centrifugal air compressors, small pumps, motors, or fans who require a 4–20 mA proportional axial-displacement (thrust) signal to integrate with their machine control system for precise monitoring and control.
Compatible probe and cable lengths?
Works with the 3300 NSv proximity probe and a matching extension cable. Available total system lengths are 5 m or 7 m, offering flexibility for different installation requirements.
External Proximitor required?
No external Proximitor is needed—the Proximitor sensor is fully integrated inside the transmitter for compactness and simplicity.