Gas exchange pressure difference tester for medical surgical masks

Product introduction:
It adopts 5.7 inch (320 * 240) PLC color LCD touch screen and Chinese menu display. Adopt digital closed-loop control, equipped with high-precision differential pressure sensor, digital display of pressure difference on both sides of the sample, AD acquisition speed of 500KHz, internal code of 500000; high-precision clock chip, power-off storage; PLC control dynamic display of loading force value; overload alarm shutdown protection, can print test data, nominal specification, test, time, calibration.
It fully meets the requirements of 4.7 in yy0469 standard and 5.6 in gb0969-2013 standard, as well as the test requirements in foreign standard en14683:2014.
1. Air source: suction type, as the power source of the instrument, it is not limited by the space of the test site;
2. Air flow rate: 8L / min; error no more than ± 2.5%
3. Sealing mode: face seal;
4. Sample air permeability diameter: Ф 25mm;
5. Range of differential pressure sensor: 0 ~ 500pa, error no more than ± 1%
6. Display mode: digital display of pressure difference;
7. Power supply: 220 V, 50 Hz;
8. Net weight: 10kg.
9. The special sample holder ensures that the sample is clamped firmly.

Shanghai kerang technology co., ltd is located in Shanghai City, China, and was established in 2018.It is a company specializing in the field of automation technology: technology development, technology transfer, technical consultation and technical service; installation, design, commissioning and maintenance of automation equipment; and other high-tech enterprises. And have strong R & D capabilities in the field of test instrument industry. The testing equipment developed by the company is widely used in many industries such as electronics, home appliances, etc.

We have strong technical reserves and solid technical strength, especially in the field of environmental testing equipment or product online monitoring. The newly developed products are used in aerospace, aerospace, nuclear industry and other projects.

Looking forward to your inquiry and negotiation.