FDU92 Spare Parts Overview

FDU92 is an important model in the Endress+Hauser Prosonic S series of ultrasonic level transmitters and is widely used in industrial level measurement. To ensure long-term stable operation of the equipment, correct selection of spare parts is crucial. This article compiles a list of commonly used spare parts for the FDU92, including sensor mounts, mounting brackets, and lock nuts, for reference by engineering and procurement personnel.

Note: Some spare part units are not repairable; please replace them directly.

Spare Parts List and Specifications

The table below summarizes the order numbers, specifications, materials, and compatible models of FDU92 spare parts for quick reference.

Order Number Specification Material Compatible Models
71452315 Sensor mount 500mm 316L FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20
71452316 Sensor mount 1000mm, US-sensor 316L FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20
71093130 Mounting bracket 316L FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20, FMU90/FMU95
71395801 FTI26 lock nut Plastic PA FDU90/FDU91/FDU92, FMR10/FMR20, FTC968 AC, FTI26

Sensor Mount

The sensor mount is used to secure and adjust the position of the ultrasonic sensor to ensure measurement accuracy. Two length specifications are available to meet different installation distance requirements.

71452315 Sensor Mount 500mm

  • Order Number: 71452315
  • Length: 500mm
  • Material: 316L stainless steel
  • Installation Method: Suitable for Prosonic S and Micropilot series
  • Compatible Models: FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20

71452316 Sensor Mount 1000mm

  • Order Number: 71452316
  • Length: 1000mm
  • Material: 316L stainless steel
  • Features: Suitable for US sensors
  • Installation Method: Suitable for Prosonic S and Micropilot series
  • Compatible Models: FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20

Mounting Bracket

The mounting bracket is used to secure the sensor to a wall or bracket, providing stable support. It is made of 316L stainless steel and offers strong corrosion resistance.

71093130 Mounting Bracket

  • Order Number: 71093130
  • Material: 316L stainless steel
  • Compatible Models: FDU90/FDU91/FDU91F/FDU92/FDU93/FDU95, FMR10, FMR20, FMU90/FMU95

Lock Nut

The lock nut is used as an installation aid for the sensor, ensuring the sensor is firmly fixed and preventing loosening.

71395801 FTI26 Lock Nut

  • Order Number: 71395801
  • Material: Plastic PA
  • Wrench Size: 41mm
  • Compatible Models: FDU90/FDU91/FDU92, FMR10/FMR20, FTC968 AC, FTI26

Selection and Ordering Recommendations

When selecting spare parts, determine the appropriate specifications based on the sensor model, installation environment, and measurement requirements. It is recommended to order from official channels to ensure compatibility and quality.

  1. Confirm the sensor model and installation method.
  2. Select the sensor mount length according to the installation distance (500mm or 1000mm).
  3. Check material requirements; 316L stainless steel is suitable for corrosive environments.
  4. Verify the wrench size and compatible models of the lock nut.
  5. Contact the supplier with the order number to complete the purchase.

Proper selection of spare parts can extend equipment life and reduce downtime. For more information, please refer to the product manual or consult technical support.