TQ403 111-403-000-013 Advantages
The TQ403 111‑403‑000‑013 Proximity Sensor stands out from comparable proximity probe accessories in several key areas.
Non‑contact eddy‑current measuring principle. The TQ403 111‑403‑000‑013 Proximity Sensor adopts eddy‑current non‑contact detection, no mechanical contact with rotating shaft surface, no wear risk, and supports long‑term continuous online monitoring of rotating machinery.
Wide linear measuring range up to 12 mm. The TQ403 111‑403‑000‑013 Proximity Sensor provides large‑range linear gap measurement, suitable for large‑shaft‑diameter rotating equipment with large axial float and vibration displacement.
High temperature resistant mechanical construction. The TQ403 111‑403‑000‑013 Proximity Sensor uses high‑grade stainless‑steel housing and high‑temperature‑resistant Torlon tip material, adapting to high‑temperature working conditions of turbine and compressor equipment.
Complete measuring‑chain interchangeability. The TQ403 111‑403‑000‑013 Proximity Sensor can work cooperatively with matched extension cables and signal conditioners, realizing convenient on‑site replacement without complicated recalibration.
Explosion‑proof certification for hazardous locations. The TQ403 111‑403‑000‑013 Proximity Sensor meets ATEX certification requirements, applicable for petrochemical and energy‑industry hazardous‑area monitoring scenarios.
Compliant with industry‑standard API 670 specification. As original industrial monitoring component, the TQ403 111‑403‑000‑013 Proximity Sensor satisfies API 670 machinery protection requirements for critical rotating‑machinery protection systems.
Thread‑in‑place installation design. The TQ403 111‑403‑000‑013 Proximity Sensor supports direct thread mounting on equipment housing, simplifying probe gap adjustment and field installation work.
TQ403 111-403-000-013 Applications
Commercial Power Generation Plants. Proximity monitoring probe within rotating‑machinery protection systems, the TQ403 111‑403‑000‑013 Proximity Sensor performs shaft vibration and axial displacement measurement for steam turbine and gas turbine units.
Petrochemical & Refinery Facilities. The TQ403 111‑403‑000‑013 Proximity Sensor serves as core measuring probe for compressors, expanders and large‑pump rotating‑machinery online monitoring systems.
Heavy‑Industry Manufacturing Sites. The TQ403 111‑403‑000‑013 Proximity Sensor acts as key measuring component inside machinery protection cabinets, providing reliable displacement monitoring for high‑speed rotating critical equipment.
Energy & Utility Premises. The TQ403 111‑403‑000‑013 Proximity Sensor delivers dependable non‑contact measurement for generator sets and auxiliary rotating equipment under complex operating‑condition environments.
Off‑shore & Process Plant Facilities. The TQ403 111‑403‑000‑013 Proximity Sensor provides stable proximity measurement for rotating machinery in high‑temperature and potentially explosive hazardous‑area environments.
TQ403 111-403-000-013 Certifications & Compliance
The TQ403 111‑403‑000‑013 Proximity Sensor holds the following international safety and compliance approvals:
CE Certification — European equipment safety and electromagnetic compatibility approval.
ATEX Certification — Approval for operation within potentially explosive hazardous‑area environments.
API 670 — Compliance with industry‑standard machinery‑protection system specification.
All sensors supplied are 100% new original parts. Every TQ403 111‑403‑000‑013 Proximity Sensor unit is functionally tested before dispatch, packed in professional anti‑static packaging, and covered by a one‑year warranty from the date of delivery.
