Water-free waterproof testing! Products of different models can be measured separately, up to four units, and the judgment is easy. Custom orders and modifications are also accepted.
The waterproof testing device "WPC6500P005/A/WO" adopts a "strain detection method" using air pressure, allowing waterproof testing of smartwatches without using water. It is equipped with four high-sensitivity strain sensors in the capsule, enabling efficient separate measurements for smartwatches of different models. The maximum measurement pressure is 50 kPa (equivalent to a water depth of 5 meters), with adjustments possible in 1 kPa increments, allowing for stable testing even for workpieces that are sensitive to pressure changes. 【Features】 ■ Excellent pressure control under low pressure conditions ■ Ability to select strain sensor holders suitable for the characteristics of the workpiece for measurement ■ Immediate testing can be done simply by changing the receptacle, reducing running costs ■ PC data output software is included as standard *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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basic information
【Main Specifications】 Leak Detection Method: Air Pressure Strain Measurement Method (Strain Detection Method) Strain Detector Resolution: 0.1μm Strain Detection Contact Pressure: Approximately 15–18gw Maximum Workpiece Dimensions: Approximately φ70 Thickness: 5–25 (mm) Pressurization Capsule Opening and Closing Mechanism: Automatic Workpiece Setting Mechanism: Manual Minimum Supply Pressure: 200kPa or more Maximum Supply Pressure: 700kPa or more Dimensions (including protrusions): Approximately W700×D650×H890 (mm) Weight: Approximately 120kg 【Main Measurement Specifications】 Measurement Pressure (Minimum to Maximum): 5kPa to 50kPa (Setting Resolution): ±1kPa Pressurization Time: Approximately 6 seconds (for 50kPa) Measurement Time (Small Leak Detection): 1–999 seconds (Large Leak Detection): 1–99 seconds (Setting Unit): 1 second *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Price range
P5
Delivery Time
Applications/Examples of results
【Purpose】 ○ As a waterproof testing machine for smartwatches ● For more details, please contact us or download the catalog.
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Company information
We design, develop, manufacture, and sell waterproof testing equipment used in the automotive industry, watch and electronics industry, medical and food industry, mobile phones, smartphones, and portable devices, among others. Since its establishment in 1973, Hamron Tech Co., Ltd. has consistently developed, manufactured, and sold leak testing devices. In particular, the "WPC series" of airtight waterproof performance testers, which employs the "strain detection method," is a technology invented and uniquely developed by our company. It is a groundbreaking product with numerous excellent features as an airtight waterproof performance tester for small sealed items, adopted by all Japanese watch manufacturers. We have secured over 90% domestic market share among waterproof mobile phone and smartphone manufacturers, and we have a significant track record of deliveries to overseas manufacturers, making it a de facto industry standard model. It is also used for testing various products such as waterproof digital cameras, video cameras, and televisions, with cumulative shipments of the WPC series exceeding 6,000 units. We aspire to be a solution planner for our customers' various "leak" related issues. As of October 1, 2023, we have transferred our business to our parent company, Rika Aihara Seiki Co., Ltd. Going forward, Rika Aihara Seiki will handle the sales and maintenance of Hamron products.
