Digital dust meter LD-5R-LD-5R
Digital dust meter LD-5R-Oki Riko Jizai Co., Ltd.

Digital dust meter LD-5R
Oki Riko Jizai Co., Ltd.


About This Product

■Summary A simple measuring device with an emphasis on mobility. Simple measurement of PM2.5 particle concentration suspended in the air. A portable device that can easily measure PM2.5 particles in a short time. PM2.5 fine particulate matter refers to particulate matter with a diameter of approximately 2.5 μm or less. PM2.5 particles suspended in the atmosphere are microscopic particles with a small particle size, so they easily penetrate deep into the lungs when people breathe, causing respiratory diseases such as asthma and bronchitis, as well as affecting the circulatory system. It is believed to give. The Ministry of the Environment has issued temporary guidelines to alert people to the concentration of PM2.5 in the atmosphere. The basic method of measuring atmospheric dust concentration is hourly measurements, and in order to perform accurate measurements, the equipment itself is typically large and installed. The PM2.5 digital dust meter LD-5R is a small, portable dust meter that is highly mobile, so it can be used as a simple measuring device in emergencies or situations where portability is required. The PM2.5 digital dust meter LD-5R is a model in which the standard air intake port of the digital dust meter LD-5R model has been replaced with a cyclone type particle sizing device for PM2.5, so the air intake port can be replaced with a standard air intake port. If replaced, it can also be used as the LD-5R type. *To improve measurement accuracy, it is necessary to calculate the mass concentration conversion coefficient based on the filtration collection method and then convert it to mass concentration. *This differs from the method compliant with official laws such as the Ministry of the Environment's ``Environmental Atmospheric Continuous Monitoring Manual 6th Edition''. *It is not all-weather type. Please be careful of rain and fog. ■Measurement mode ・Timer measurement Setting time: 1 minute, 2 minutes, 10 minutes, 60 minutes, 240 minutes, arbitrary setting, manual ・Logging settings Number of recording points: 60,000 points recording Minimum cycle: 1 second Maximum measurement time: 9,999 hours 59 minutes Recorded contents: CPM value, measurement start time, number of data, recording cycle, etc. ・Span check Sensitivity automatic correction ・BG cancel BG measurement, recording, subtraction

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    Digital dust meter LD-5R

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1 Models of Digital dust meter LD-5R

Product Image Part Number Price (excluding tax)
Digital dust meter LD-5R-Part Number-LD-5R

LD-5R

$ 3,120.00〜

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