Import Dynamic Static Ionic Contamination Tester Lz22a — Buy in Bulk from Supplier in China

The LZ22A Dynamic/Static Ionic Contamination Tester is a laboratory instrument designed to assess ion contamination on bare PCBs and assembled PCBA before and after cleaning or coating processes. It incorporates an online high‑precision conductivity meter, a fully enclosed circulatory system with mixed anion and cation exchange resins, and real‑time temperature compensation. The machine’s water tank holds roughly 30 L with dimensions of 680 mm × 65 mm × 680 mm, and the overall footprint measures 1401 mm × 600 mm × 1000 mm.

In contamination testing, the combination of static and dynamic measurement modes is standard for evaluating both surface and bulk ion levels. Typical laboratory testers of this class operate with a power input of 1.5‑2 kW and achieve conductivity resolution around 0.001 µS/cm, matching the LZ22A’s specifications. The device’s electrode resolution range of 0.0001‑20 µS/cm aligns with industry practice for detecting low‑level ionic residues on electronic assemblies.

Manufacturers of electronic components, PCB assembly houses, and clean‑room service providers are the main customers for this tester. The supplier lists harbour trust tier status and offers the unit with AC 220 V 50 Hz power requirement, packaged securely for overseas shipment. While the listing mentions flexible order quantities, buyers should confirm exact MOQ, warranty, and any additional testing software with the supplier.

Guangdong Zhengye Technology Co .Ltd is located in the Songshan Lake area of Dongguan, Guangdong Province, China. The company is recorded with a harbour trust tier, indicating verified export capability, but its response rate is listed as 0 % with no average response time, so direct contact is advisable for detailed inquiries.

Zhengye Technology focuses on precision testing equipment for the electronics industry, offering instruments such as the LZ22A contamination tester. The listing does not provide additional corporate background, revenue figures, or client references; buyers should request any needed certifications, quality system documents, or references as part of the due‑diligence process.