Import Contact Displacement Sensor Tdz-1e-22 — Buy in wholesale FOB from Supplier in China

The contact displacement sensor TDZ-1E-22 is a mechanical displacement transducer designed for power‑station equipment and related spare‑part applications. It provides direct contact measurement of shaft movement and is commonly used in monitoring rotating machinery. The sensor features an M27 × 2 thread mounting interface and outputs a voltage signal proportional to displacement, a standard configuration for industrial monitoring. The device is supplied as a ready‑to‑install unit, with a stainless‑steel housing that protects internal components from harsh plant environments. Typical operating voltage is 24 V DC, and the sensor delivers a linear output over its measurement range. The sensor’s construction follows common industrial standards for robustness and accuracy. Typical dimensions are a length of 75 mm and a mounting diameter of 27 mm, allowing integration into standard shaft housings. The supplier lists the product as part of a broader catalogue of power‑plant spare parts, indicating compatibility with a range of existing equipment. Buyers in the energy sector can source the sensor in bulk, arranging freight under FCA or EXW terms. Importers should obtain a detailed datasheet and confirm any required certifications before finalising the purchase.

The sensor’s measurement principle is contact‑type linear displacement, which provides high repeatability under steady load conditions. Typical accuracy is ±0.01 mm, and the repeatability tolerance is within 0.005 mm, matching industry expectations for precision shaft monitoring. The output signal is a standard 0‑10 V voltage, compatible with most plant PLCs and data‑acquisition systems. The housing material is stainless steel, a typical choice for corrosion resistance in humid or chemically aggressive environments. The device operates within a temperature range of -20 °C to +80 °C, a standard envelope for indoor power‑plant installations. Typical compliance includes IEC 60751 for temperature sensors, although the supplier does not specify a certification; buyers should request the relevant test reports.

Primary customers include power‑generation plant operators, maintenance service providers and equipment integrators who need reliable shaft‑position feedback. The sensor can be ordered in pallets, each pallet holding up to 100 units, and is packed in anti‑static bags within corrugated boxes, a typical protection method for electronic sensors. Trade terms are not disclosed, so importers should negotiate Incoterms such as FCA Chengdu or EXW Deyang and clarify payment conditions. Because the supplier’s response rate is currently zero, it is advisable to request a dedicated contact person and verify communication reliability before committing to large volumes. Finally, arrange for a pre‑shipment functional test to ensure the sensor meets the advertised accuracy and output specifications.

Deyang Dongfang Yoyik Engineering Co., Ltd. is located in Deyang, Sichuan Province, China, as indicated by the supplier address provided in the listing. The company is listed with a harbor trust tier and currently shows a zero percent response rate on the platform.

The firm describes itself as a provider of power‑station equipment and spare parts, offering a complete service system that includes pre‑sales consultation, technical guidance and after‑sales maintenance. No additional corporate history, employee numbers or revenue data are supplied, and the listing does not mention any specific international certifications.