This is the first time I've seen this. color:rgb(51, 51, 51);"> The latest model Q90 air leakage tester can test the air leakage of various specifications of fire damper, air duct, central air conditioner, airtight room, etc. in the complex industrial and mining and harsh field environment. The frequency conversion technology and high-pressure fan with large air volume are world-class technology, and the products have been exported to the United States, India, Africa, Germany and other countries, and the total number of sales exceeded 1,000, occupying more than 90% of the domestic air leakage detection market. More than 90% of the domestic air leakage detection market, compared with foreign manufacturers only recently developed air leakage tester, first, the core components of the air leakage tester produced by our factory are produced for the Russian military industry manufacturers, with a small volume of air volume and wind pressure is very high, the caliber of the wind for the 105 mm, the maximum air volume of 4000m³/h, the maximum wind pressure can reach 7500Pa, the total amount of instruments for 30 kg, which is imported instruments can not be reached, generally imported core components of the instrument are civilian products so caused by the volume of heavy weight, small air volume, wind pressure is not enough. In the test site, the lighter the volume of the smaller, the more convenient to carry, the instrument has the portability and practicality of the scene. Secondly, the air leakage tester produced by our factory has the international first-class frequency conversion technology, which can be suitable for all kinds of air ducts, all specifications of fire damper, central air-conditioning, airtight room test, and some foreign instruments do not have this phase of the function, resulting in the testing of small ducts and low-pressure ducts to the test duct to the cracks, can not be tested, and the high-pressure ducts and large-area system ducts can not be pressurized, and also can not be measured. Third, the simplicity of operation and practicality, compared to foreign air leakage tester, the instrument produced by our factory is simple to operate, general technical engineers directly read the instructions and diagrams can learn to operate the use of foreign products than a lot of simple and easy to understand. Fourth, the market recognition, because the products produced by our factory have been sold at home and abroad for nearly 7 years, from the maturity of the product and the recognition has been unquestionable. Fifth, the product of the after-sales service, our company in the provinces and cities have dealers, customers part of the small parts of the repair and maintenance only to the local dealer, eliminating the maintenance time will be sent to the manufacturer's trouble. Foreign instrument maintenance takes at least a few months or even more than a year. Fifth, the price, whether it is the price of the instrument and the price of accessories, foreign products are several times or even a dozen times our products, and foreign products are new to the market for the structure and technology of the instrument have reached maturity, the rate of return is much higher than our products. Sixth, my company promises that small parts of the instrument are free maintenance for life, which is not reached by all foreign manufacturers. Seventh, the core motor for the Russian military enterprise production of Michelangelo, motor warranty 2 years which is all the instruments can not be reached.

Now our Q90 is the strongest performance, the most stable work, the highest precision stereotypes on the market. Can test large air-conditioning systems, air-conditioning units, fire dampers, large smoke exhaust systems, pharmaceutical purification room, nuclear contaminated gas piping, airtight room and other multi-functional as one of the new products, the company has experienced many years of technological innovation Q90 to Europe and the United States, and other developed countries, Africa, India, Pakistan and other projects in the construction of the leakage of air leakage test instruments are my company's Q90. Q90 at the end of 2010 for China's AP1000 system under construction. In 2010, Q90 was designated as the air leakage tester for nuclear power plants with AP1000 system under construction in China. After the new model Q90 got the national measurement license and national patent, many research institutes have updated this product, such as Shanghai Academy of Construction Science, Shenzhen Academy of Construction Science, Guangdong Academy of Construction Science, China Electronic Systems Third Company, Shenzhen Construction Engineering Quality Inspection Company Limited, Shenzhen Taike Construction Inspection Co. Ltd., Guangdong Jianyue Engineering Inspection Co., Ltd., Zhejiang Architectural Design and Research Institute, Shenzhen Jingheng Engineering Inspection Co., Ltd., China Electronic System Second Company, China Nuclear Industry Construction Group Co.

Main technical parameters:

Scale air leakage volume range:3L/s—142L/s (10-537m³/h)
Digital air leakage range:0-1300m³/h, measured pressure range:0-4000Pa

(Large range air leakage flow device)
Testing Pressure Range:0Pa—4000Pa
Power:3200 W
Motor speed:0 — 42000r / m i n
Power supply:220VAC or 120V/60HZ (with additional power adapter)
Overall Dimension:475*405*315
Weight:30kg
测试精度:2%