【Scope of application】 It is used for the test of respiratory resistance, and its test method complies with GB2626-2006 standard. It has the advantages of multi-head mold, accurate and stable test data, easy to use and operation, and test data can be directly printed and displayed graphically. 【Relevant Standards】

GB 2626-2006, GB/T 32610-2016, GB 2890-2009

【Scope of application】: It is used for the test of respiratory resistance, and its test method complies with GB2626-2006 standard. It has the advantages of multi-head mold, accurate and stable test data, easy to use and operation, and test data can be directly printed and displayed graphically. [Meet the standard]: GB 2626-2006 、GB/T 32610-2016 、GB 2890-2009 【Technical Parameters】: (1) Resistance measurement range: – 1000~+1000Pa. (2) Resistance measurement error: ±0.05%. (3) Test flow adjustment range: 10~200L/min. (4) Test flow stability range: ±1L/min. (5) Test optional head mold: large, medium, small. (6) Working power supply: AC 220±10% 50Hz. (7) Test duration: 30~30000s. (8) The operating temperature of the instrument is 20°C±2°C, and the relative humidity is 65±10%. (9) The instrument can work continuously for 24 hours. (10) Volume: 800×750×700 mm. (11) Weight 80 kg.