Quick and accurate leak checks for airtight components! Precise quality assessment using high-sensitivity differential pressure sensors. Custom orders and modifications are also accepted.
The HE5800 is currently suspended from sales for version upgrades. It is a differential pressure leak tester widely used for automotive parts, electrical components, food packaging, and medical devices. We also design and manufacture dedicated machines, including work and master set fixtures, so please feel free to consult with us. 【Reasons for Choosing Us】 - By adopting an air-operated valve main valve, it can be used stably without being affected by heat generation. - The large orifice diameter of the air-operated valve allows for reduced measurement time. It uses a diaphragm-type differential pressure sensor, which is highly sensitive and reliable. - It has a built-in automatic zero-point compensation circuit, enabling stable measurements over long periods. - It calculates the work volume, test time, and differential pressure, displaying the leakage amount digitally. - It has a built-in self-check function that alerts you with an error display and alarm if there are abnormalities in the zero point or pressure. For more details, please download the catalog or contact us.
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basic information
<Specifications> ■Test Pressure Positive Pressure ～ 0.5MPa Negative Pressure ～ -90kPa A vacuum pump is required. ■Limit Setting Range -999 ～ +999Pa (-99.9 ～ +99.9mmAq) -99.9 ～ +99.9 cc/min ■Differential Pressure Indication Range -999 ～ +999Pa (-99.9 ～ +99.9mmAq) ■Leak Rate Indication Range -99.9 ～ +99.9 cc/min ■Differential Pressure Detection Sensitivity 1Pa (0.1mmAq) ■Timer Setting Range 0 ～ 999.9 sec ■Air Pressure Source 0.3 ～ 0.6 MPa ■Power Supply AC100V ～ 220V 50/60Hz ■Dimensions & Weight W205 × D440 × H270(mm), 10kg Size includes protrusions.
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Applications/Examples of results
【Applications】 ○Automobiles ○Electrical components ○Food packaging ○Medical devices
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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.