Introduction: Our company is a professional manufacturer of dust and gas series samplers and supporting equipment. The ETT-2000 dual-channel atmospheric sampler was developed and designed by our company under the guidance of relevant experts in the "National Workshop Air Monitoring and Scientific Research Collaboration Group". In industrial and mining enterprises, scientific research and teaching, labor safety, environmental monitoring and health and epidemic prevention departments, the concentration of the workplace is measured. The instrument is small in size, light in weight, compact in structure, easy to operate, easy to maintain, strong and durable, and has been unanimously praised by customers. The ETT-2000 dual-channel atmospheric sampler is a conventional instrument for parallel sample collection of harmful gases. The instrument adopts the new microcomputer chip control technology, which has high timekeeping accuracy and is convenient and fast. technical parameter: Sampling negative pressure: ≥25000Pa Flow range of dual-channel atmospheric sampler: 0.1-1.5L/min, dual-channel atmospheric sampling Flow error: ≤ +5% Timing error: ≤＋1% Relative humidity＜85% Instrument weight: 2Kg Working power of dual-channel atmospheric sampler: 10VDC Working temperature: temperature -10℃ to 45℃
Introduction: Our company is a professional manufacturer of dust and gas series samplers and supporting equipment. The ETT-2000 dual-channel atmospheric sampler was developed and designed by our company under the guidance of relevant experts in the "National Workshop Air Monitoring and Scientific Research Collaboration Group". In industrial and mining enterprises, scientific research and teaching, labor safety, environmental monitoring and health and epidemic prevention departments, the concentration of the workplace is measured. The instrument is small in size, light in weight, compact in structure, easy to operate, easy to maintain, strong and durable, and has been unanimously praised by customers. The ETT-2000 dual-channel atmospheric sampler is a conventional instrument for parallel sample collection of harmful gases. The instrument adopts the new microcomputer chip control technology, which has high timekeeping accuracy and is convenient and fast.
