A. Applicable Standards:
GB 2626-2019: Respiratory protection—Non-powered air-purifying particle respirator, section 6.5, 6.6
GB/T 32610-2016: Technical specification of daily protective mask
B. Testing Principles:
1. The tester is composed of an air source with an adjustable flow rate, a standard human head model, an inspiratory and expiratory circuit system, and a respiratory resistance measurement system.
2. A special air path conversion element is adopted to ensure that the inspiratory and expiratory circuit system are easy to be replaced.
3. Digital display of respiratory resistance with zero point correction, accuracy correction, and over-range alert function.
4. A standard flow meter is adopted to ensure flow control accuracy.
5. Computer control and data acquisition system provide real-time detection and output of pressure control, breathing frequency control, and respiratory resistance test data.
C. Technical Parameters
1. Flow Rate: (85±1)L/min, 0.1L/min, better than ±2.5%
2. Head Model:L/M/S (New Standard)
3. Pressure Range: 1500Pa±0.1Pa, better than 1%
4. Data Storage: 500 Sets
5. Dimensions: (W×D×H) (600*600*750)mm
6. Weight: about 35kg
7. Power Dissipation: 1.3w
8. AC220/50HZ
深圳市安规检测设备有限公司
总机:0755-26717878
地址:深圳南山区科技园科兴路11号
邮编:518000
邮箱:szan@szangui.com
销售一部:徐经理 座机:0755-26733566
手机:18924602526
微信:18924602526
QQ: 3198619758
座机:0755-26612217
手机:13902928961
微信:13902928961
QQ: 236304865
技术支持:鲁工 座机:0755-26506079 手机: 18923492073 QQ: 236304865
北京区域办事处:
电话: 022-86940908
地址:天津北辰区都旺新城4-402
总机:0755-26717878; 传真:0755-26506079
地址:深圳市南山科技园科兴路11号 518000
邮箱:szan@szangui.com 阿里诚信通 https://szangui.1688.com/
销售二部:李经理 座机:00755-26612217 手机:13902928961 QQ:236304865
北京区域办事处:天津市北辰区都旺新城4-402 电话: 022-86940908
粤公网安备 44030502001553号