[Features] The pump is built-in, ensuring stable suction flow rate. The accumulated count value, instantaneous concentration, and trend graph of concentration value during measurement can be displayed on the LCD screen by switching the button. You can call up component information on the screen and check when maintenance is due. The logging function allows you to record measurement values with simple operations. Measurement values recorded during logging measurement can be imported into a personal computer using an optional software-equipped communication cable. Our digital dust meters are widely used to measure suspended particulate matter in work environments, etc. As a relative concentration meter using the light scattering method, they have the advantage of obtaining data in a shorter time than filtration collection methods and being able to grasp sudden changes in concentration. On the other hand, due to its characteristics, the obtained relative concentration must be corrected to a mass concentration by calculating a mass concentration conversion coefficient based on the filtration collection method. By entering the mass concentration conversion coefficient (K value), count values can be easily converted into mass concentrations.
[Applications] -
【specification】 Measurement range (mg/m3): 0.001 to 10.000 Resolution (μg/[[M3]]): 1 Measurement accuracy (μg/m3): ±10% (for standard particles) Width(mm):184 Depth (mm): 68 Height (mm): 109.5 Conforms to the calibration standards of the Japan Working Environment Measurement Association, a public interest incorporated association. Calibration certified by the Japan Building Hygiene Management Education Center, a public interest incorporated foundation. Measurement accuracy: ±10% (for standard particles)
[Specification 2] Measurement principle: light scattering method Light source: Laser diode Measurement sensitivity: 1 CPM = 0.001 mg/m3 (for standard particles) Measurement range: 0.001 to 10.000 mg/m3 (for standard particles) Measurement accuracy: ±10% (for standard particles) Suction flow rate: 1.7L/min Measurement modes: Timer measurement, logging measurement, span check, BG cancel Display contents: Accumulated count, measurement time, bar graph, instantaneous value (CPM), trend graph, current time, mass concentration conversion value, K value, remaining battery level No-voltage pulse output: Open collector, withstand voltage 12Vmax Voltage output: 0-1V for 0-1000CPM, 0-1V for 0-10000CPM
[Material/Finish] -
[Set contents/accessories] AC adapter (included), 6 AA batteries (included), shoulder strap, filter