91WA1 Ultrasonic Flowmeter Spare Parts List Overview
This article provides a complete spare parts list for the Prosonic Flow 91WA1 ultrasonic flowmeter, suitable for maintenance, repair, and procurement reference. The spare parts cover electronic modules, mechanical components, and sensor assemblies to ensure long-term stable operation of the equipment.
Electronic Module Spare Parts
Mainboard and Display Module
- PCB Mainboard 91W 85-250VAC: Order No. 71138304, suitable for wide voltage power supply applications.
- 91W Mainboard 20-28VAC 11-40VDC: Order No. 71138309, suitable for low-voltage DC or AC power supply.
- Display Module with Buttons: Order No. 50104745, used for on-site display and operation.
- Display Module Bracket: Order No. 50104748, used to secure the display module.
Data and Communication Modules
- Transmitter T-DAT Data Module: Order No. 50094004, stores transmitter configuration data.
- Terminal Block: Order No. 50108138, Kit Terminal Block 10/91W, used for electrical connections.
Mechanical and Installation Accessories
Housing and Covers
- Meter Cover with Glass Window: Order No. 50104746, protects the display module while allowing observation.
- Blind Cover: Order No. 50104747, used to close unused openings.
- Ground Terminal/Cover Locking Clamp: Order No. 50097147, suitable for multiple models.
Cables and Adapters
- Adapter M20x1.5/G 1/2": Order No. 50098041.
- Adapter M20x1.5/NPT 1/2": Order No. 50098042.
- Cable Gland: Order No. 50103658.
- Wall-Mounted Housing Cable Gland: Order No. 71022832.
- Wall-Mounted Accessories: Order No. 71022835.
Fuses and Gaskets
- Fuse: Order No. 50104749 and 50104750.
- Gasket: Order No. 71023273.
Sensor Assemblies and Installation Kits
Ultrasonic Sensor Assemblies
- DK9WS-: Ultrasonic flowmeter W sensor assembly, for Prosonic Flow 90/91/92T/93.
- DK9SS-: Ultrasonic 91/93/93T sensor cable.
- DK9SH-: W/P type sensor holder assembly.
- DK9IC-: W/P type strap-on sensor installation assembly, only for use with Prosonic Flow 91 and 93 transmitters.
Pipe Adapters and Installation Assemblies
- DK9CB-: Ultrasonic flowmeter 91/93 W/P pipe adapter.
- DK9WM-: 90/93 transmitter installation assembly.
- DK9CM-: Coupling agent, for Prosonic Flow 91W/93W/93P, P 500, W 400.
Spare Parts Selection Notes
When selecting spare parts, be sure to verify the device model and order number to ensure compatibility. It is recommended to refer to the original technical manual or contact the supplier for confirmation.
| Spare Part Category | Key Order Number | Applicable Model |
|---|---|---|
| Mainboard | 71138304 | 91W 85-250VAC |
| Mainboard | 71138309 | 91W 20-28VAC/11-40VDC |
| Display Module | 50104745 | With Buttons |
| Data Module | 50094004 | T-DAT |
| Sensor Assembly | DK9WS- | Prosonic Flow 90/91/92T/93 |
For the complete spare parts list, please download the PDF document or contact technical support.