FTI26 Spare Parts List Overview
FTI26 is a commonly used instrument model in industrial level measurement. Its spare parts include test magnets, HARTING connectors, probe protectors, hygienic adapters, lock nuts, and Ex protection covers. Correctly selecting spare parts ensures long-term stable operation of the instrument and meets special working condition requirements such as explosion protection and hygiene.
Based on the official spare parts list, this article organizes the order numbers, specifications, materials, and applicable models of each spare part for quick reference by engineering technicians and procurement personnel.
General Spare Parts
Test Magnet
- Order number: 71267011
- Specification: Test magnet
- Applicable models: FTL20/FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51H, FTW23, FTW33
The test magnet is used to trigger or simulate level switch action, facilitating on-site commissioning and function verification.
HARTING Connector
The HARTING connector is used for electrical connection and is available in two thread specifications, both including a plug connector, screws, seals, valve plug ring, and adapter ring.
| Order number | Specification | Applicable models |
|---|---|---|
| 71280307 | HARTING connector M16 | FTI26, FTL31/FTL33, FTW33, PMC11, PMC21, PMP11, PMP21/PMP23 |
| 71280349 | HARTING connector NPTF1/2 | FTI26, FTL31/FTL33, FTW33, PMC11, PMC21, PMP11, PMP21/PMP23 |
FTI26 Dedicated Spare Parts
Probe Protector
The probe protector is used to prevent probe wear and to avoid solid material flow during Nivector replacement. It is available in G1-1/2 and R1-1/2 threads, both made of PBT-GF and compliant with FDA certification.
| Order number | Specification | Thread | Material | Temperature range | Immersion depth | Applicable models |
|---|---|---|---|---|---|---|
| 71395785 | FTI26 probe protector | G1-1/2 | PBT-GF, FDA | -20...+80°C | 63mm | FTI26 |
| 71395862 | FTI26 probe protector | R1-1/2 | PBT-GF, FDA | -20...+80°C | 63mm | FTI26 |
| 71416936 | Protector | G1-1/2 | PBT-GF, FDA | -20...+80°C | 63mm | FTI26 |
Note: All protectors provide wear protection and ensure no solid material flow during Nivector replacement.
Hygienic Adapter and Welding Socket
The hygienic adapter is used in food, pharmaceutical, and other high-hygiene applications. The material is 316L stainless steel, and the seal is a VQM60C3 transparent contour seal, compliant with FDA, EHEDG, and 3-A standards.
| Order number | Specification | Material | Seal | Certification | Applicable models |
|---|---|---|---|---|---|
| 71444431 | Hygienic process adapter G1>Clamp-2 | 316L | VQM60C3, transparent | FDA, EHEDG, 3-A | FTI26 |
| 71444432 | Hygienic welding socket G1 | 316L | VQM60C3, transparent | FDA, EHEDG, 3-A | FTI26 |
Lock Nut
- Order number: 71395801
- Specification: FTI26 lock nut, installation auxiliary tool
- Material: Plastic PA
- Wrench size: 41mm
- Applicable models: FDU90/FDU91/FDU92, FMR10/FMR20, FTC968 AC, FTI26
Ex Protection Cover
- Order number: 71395803
- Material: PC
- Description: Must be used for Ex versions. Without the Ex protection cover, the following explosion protection cannot be guaranteed: FTI26 dust explosion protection; Ex ec certification of PMC21 and PMP21.
Cable with Connector
- Order number: 52018763
- Specification: Cable 4x0.34, box M12, 316L, LED, 9
- Features: Suitable for M12 plug, integrated LED indication, with 5m PVC cable, 316L lock nut, for hygienic applications.
Selection Recommendations
- Select the probe protector thread according to the working condition: G1-1/2 or R1-1/2.
- For hygienic applications, prefer 316L hygienic adapters and cables with connectors.
- For explosion-proof applications, the Ex protection cover must be installed; otherwise, the explosion-proof certification becomes invalid.
- The HARTING connector must match the instrument connection thread: M16 or NPTF1/2.
The above spare parts are all suitable for FTI26 and related models. When purchasing, please verify the order number and specifications to ensure compatibility.