Brief introduction: Etfs - 30 d type dust sampler. It is widely used in atmospheric environment monitoring. Health and epidemic prevention, labor protection, scientific research, teaching and other units to use, to contain dust hazard of the workplace to determine concentration. Through analyzing the sample gas, in order to know the extent of the environment by harmful gas pollution. The equipment is compact structure, stable performance, small volume, light weight, easy to carry, is the current domestic small portable ideal instruments in atmospheric sampling instrument. Is mainly used for: 1. 2. The indoor air quality filters and study efficiency of clean room 3. Labor health 4. Environmental monitoring Technical parameters: 1. Microcomputer timer control, ac/dc 2. The rated load flow: 5-30 l/min 3. The suction negative pressure: p 15000 pa 4. The flow accuracy: 2.5 on the Richter scale are unlikely 5. Continuous work time: 180 min or more 6. Size: 213 133 150 mm3 χ 7. Weight: 3.2 kg 8. Working voltage: ac 220 v or dc 10 v (8 rechargeable battery pack)
Brief introduction: Etfs - 30 d type dust sampler. It is widely used in atmospheric environment monitoring. Health and epidemic prevention, labor protection, scientific research, teaching and other units to use, to contain dust hazard of the workplace to determine concentration. Through analyzing the sample gas, in order to know the extent of the environment by harmful gas pollution. The equipment is compact structure, stable performance, small volume, light weight, easy to carry, is the current domestic small portable ideal instruments in atmospheric sampling instrument. Is mainly used for: 1. 2. The indoor air quality filters and study efficiency of clean room 3. Labor health 4. Environmental monitoring