ETW-1 Intelligent Poisonous and Harmful Gas Sampler
Introduction: The ETW-1 intelligent toxic and harmful gas sampler is a product designed by our company. It has large sampling flow and good stability. The power supply adopts AC type, which is convenient to use, small in size and light in weight. It is a powerful tool for on-site toxic and harmful gas sampling. . The toxic and harmful gas sampler is more suitable for the implementation of public places air-conditioning and ventilation standards. Uses: indoor air quality; efficiency research of filters and clean rooms; medicinal products; hospital environment; environmental monitoring. Features: 1. Standard flow rate, sampling the way that the microcomputer controls the DC motor, automatically set the time and flow rate, 2. At present, glass flow meters are widely used in China, and the accuracy and error of the adjustment flow are relatively poor. 3. This model is designed by our company. It uses a single-chip microcomputer to control the flow (no glass flowmeter), and the sampling system is applied for invention. High precision, stable flow and technology. 4. Automatic constant flow. Prevent the influence of voltage fluctuation on the flow rate, and the sampling accuracy is high. Technical features: 1. Constant flow sampling by sampling pump, sampling flow is adjustable from 1 to 2 L/min 2. Standard flow control, automatic control by single-chip microcomputer, can be set automatically, constant flow, when the instrument voltage changes, also 3. Constant flow is possible, continuous monitoring of sampling flow, making sampling more reliable 4. The sampling flow rate and sampling time can be automatically set 5. Connect AC/DC power converter for AC and DC power supply 6. The sampling time can be selected from 1 minute to 99 hours 7. Size: 24.5×19×10cm 8. Touch the button, convenient operation, intelligent menu, convenient and quick operation and setting.
Introduction: The ETW-1 intelligent toxic and harmful gas sampler is a product designed by our company. It has large sampling flow and good stability. The power supply adopts AC type, which is convenient to use, small in size and light in weight. It is a powerful tool for on-site toxic and harmful gas sampling. . The toxic and harmful gas sampler is more suitable for the implementation of public places air-conditioning and ventilation standards. Uses: indoor air quality; efficiency research of filters and clean rooms; medicinal products; hospital environment; environmental monitoring.