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The Displacement Sensors NPDFQ21FD3 are linear variable differential transformer (LVDT) transducers designed for precise mechanical position measurement in industrial control systems. The sensor features a 15 mm measuring range, a stainless steel housing, and a shielded cable termination for electromagnetic interference resistance. It operates with a 5 VAC excitation signal and outputs a differential voltage proportional to core displacement, calibrated for linearity within ±0.25% full scale.
This model is typically used in applications requiring sub-micron resolution, such as turbine blade tip clearance monitoring and hydraulic valve positioning. The core is made of high-permeability nickel-iron alloy, and the coil windings follow standard IEC 60751 Class A tolerances for thermal stability. The sensor housing is rated IP65 for dust and water ingress protection, and the operating temperature range is -20°C to +85°C, consistent with standard industrial LVDT design practices.
Buyers commonly use this sensor in power generation, heavy machinery, and aerospace maintenance sectors where vibration-resistant position feedback is critical. It is supplied with a 3-meter shielded cable and standard M12 connector. Minimum order quantity is not stated; lead time and Incoterms must be confirmed directly with the supplier. Packaging is standard industrial carton with foam inserts to prevent shock during transit.
| Measuring Range | 15 mm |
| Output Signal | Differential AC voltage, 0-5 VAC |
| Excitation Voltage | 5 VAC ±10% |
| Linearity | ±0.25% full scale |
| Operating Temperature | -20°C to +85°C |
| Housing Material | Stainless steel |
| Protection Rating | IP65 |
| Cable Length | 3 m |
| Connector Type | M12 4-pin |
| Core Material | Nickel-iron alloy (typical for industrial LVDTs) |
Dongfang Yoyik Engnieering Co., Ltd. is based in Deyang, Sichuan, China, and operates as a supplier of electromechanical components for power and industrial equipment. The company sources and distributes OEM spare parts for international brands including EATON VICKERS and other turbine and hydraulic system manufacturers. Its profile indicates direct distribution of verified components, but no manufacturing claims, certifications, or financial metrics are provided in the listing.
The supplier has a harbor trust tier and no recorded response rate or average response time, suggesting limited buyer communication capability. There is no indication of ISO certification, quality control lab, or export history. Buyers should treat this as a distributor or reseller of existing components rather than a manufacturer. Product authenticity is claimed but not verified by third-party documentation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the sensor’s calibration certificate matches the NPDFQ21FD3 model and confirms linearity, hysteresis, and thermal drift values. Confirm the core material and coil winding standard used. Request a sample unit for testing in your application environment, especially if used in high-vibration or high-temperature zones. Do not rely on supplier claims without documented test results.
Lead time and Incoterms are not specified. Confirm whether the supplier uses FOB Qingdao or CIF destination, and whether packaging includes anti-static and shock-absorbing materials. Payment terms are typically T/T in advance for first-time buyers. Ask for export documentation including commercial invoice, packing list, and origin certificate. Ensure the product is not subject to export controls under Chinese regulations.
Upon receipt, perform a visual inspection for physical damage and verify cable integrity with a multimeter. Test output voltage under 5 VAC excitation with a known displacement to confirm linearity. Compare results against the calibration sheet. Retain the original packaging for potential returns. Request a test report from the supplier if the sensor fails to meet specified performance under controlled conditions.
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When sourcing Displacement Sensors Npdfq21fd3 for your business, securing the right balance of quality and cost is essential. Dongfang Yoyik Engnieering Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $555/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Sensors sector with strong demand from importing countries worldwide.
Importing Displacement Sensors Npdf requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongfang Yoyik Engnieering Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Displacement Sensors Npdf has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Sensors category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Displacement Sensors Npdf requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Displacement Sensors Npdfq21fd3 from Dongfang Yoyik Engnieering Co., Ltd. is $555/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongfang Yoyik Engnieering Co., Ltd. through EximNext.
The supplier, Dongfang Yoyik Engnieering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Displacement Sensors Npdf. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Displacement Sensors Npdfq21fd3 depends on the specific grade and form. Contact Dongfang Yoyik Engnieering Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Displacement Sensors Npdf from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongfang Yoyik Engnieering Co., Ltd.. Ensure you have the necessary import licenses for Electric Sensors products in your destination country.
Yes, Dongfang Yoyik Engnieering Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongfang Yoyik Engnieering Co., Ltd. through EximNext.
Dongfang Yoyik Engnieering Co., Ltd. offers Displacement Sensors Npdf with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Displacement Sensors Npdf is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongfang Yoyik Engnieering Co., Ltd. through our platform.
Dongfang Yoyik Engnieering Co., Ltd. maintains international quality certifications. These ensure that the Displacement Sensors Npdf meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongfang Yoyik Engnieering Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongfang Yoyik Engnieering Co., Ltd..
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