FMI21/Liquicap T Spare Parts List Overview
FMI21 and Liquicap T series capacitive level transmitters are widely used in industrial process measurement. This article compiles the order numbers, specifications, and applicable models of commonly used spare parts for quick reference by engineering technicians and procurement personnel. Proper selection of spare parts can effectively extend instrument lifespan and reduce downtime.
Detailed Spare Parts List
The following spare parts are categorized by number, including order number, specification description, and applicable models. Please select the corresponding spare parts according to actual needs.
Housing and Seals
- Nr.20 Transparent cover: Order No. 52025605, suitable for polyester housing, includes EPDM gasket, for Liquicap T/M.
- Nr.20 Plastic cover: Order No. 52025606, includes EPDM gasket, suitable for polyester housing.
- Nr.21 O-ring: Order No. 52004137, polyester housing F16 cover sealing kit.
- Nr.57 Seal ring: Order No. 52014047, process gasket for process connection G1-1/2.
Electronic Components
- Nr.30 Electronic insert: Order No. 52025603, for capacitive level probes, continuous 2-wire 4-20mA, suitable for Liquicap T.
- Nr.40 Digital display with bracket: Order No. 52025604, 4-digit numeric and 0-100% bar graph display, with bracket. High-transparency cover must be ordered separately.
- Nr.55 Isolator: Order No. 52025607, suitable for Liquicap T.
Tools and Accessories
- Shortening tool: Order No. 52024300, suitable for Liquicap T.
- Sun shield: Order No. 71127760, applicable models include FDR56, FMI21, FMI51/FMI52, FQR56, FTI51/FTI52/FTI55/FTI56, FTI77, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTM20/FTM21, FTM50/FTM51/FTM52, FTR20, FTW31/FTW32/FTW33.
- Mounting nut: Order No. 52014146, hexagonal SW60, suitable for FTW31, FTW32, FMI21.
Spare Parts Selection Notes
When selecting, confirm the instrument model, housing material, and process connection specifications. For example, both transparent covers and plastic covers are suitable for polyester housings, but transparent covers facilitate display observation. The electronic insert is only suitable for the Liquicap T series. The mounting nut is specifically for FTW31/32 and FMI21.
It is recommended to verify the order number during procurement to avoid incompatibility due to version differences. For the digital display, an additional high-transparency cover must be ordered to ensure clear display.
Frequently Asked Questions
How to determine the required spare parts?
First confirm the instrument model and serial number, refer to this spare parts list or contact the supplier. The spare parts list has listed applicable models, such as the sun shield covering multiple FMI, FTI, FTL series.
Do spare parts include installation accessories?
Some spare parts such as the transparent cover include gaskets, but the mounting nut must be ordered separately. Please read the specification description carefully.
Summary
This spare parts list covers commonly used spare parts for FMI21/Liquicap T, including housing, seals, electronic components, and accessories. Proper selection ensures stable operation of the level transmitter. For more information, please consult the manufacturer or authorized distributor.