SIBATA Digital Dust Meter LD-5R 080000-73 1 unit

Catalog number: 080000-73 Features: ● Built-in pump ensures 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 pressing a button. ● Information on components can be called up on the screen to check when maintenance is required. ● Measurement values ​​can be recorded with simple operations using the logging function. ● Measurement values ​​recorded by logging measurement can be imported into a personal computer using an optional software-equipped communication cable. ● Many of our digital dust meters are used to measure suspended particulate matter related to work environments, etc. As a relative concentration meter using the light scattering method, it has the advantage of being able to obtain data in a short time compared to the filtration collection method 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 mass concentration by calculating a mass concentration conversion coefficient based on the filtration collection method. ● By entering the mass concentration conversion coefficient (K value), the count value can be easily converted to mass concentration. Specifications: ● 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 ● Complies with the calibration standards of the Japan Work Environment Measurement Association, a public interest incorporated association; Calibration approved by the Japan Building Sanitation Management Education Center, a public interest incorporated foundation ● Measurement accuracy: ±10% (for standard particles) ● 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: 1.7 L/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, battery level ● No-voltage pulse output: Open collector, withstand voltage 12 Vmax ● Voltage output: 0 to 1 V for 0 to 1000 CPM, 0 to 1 V for 0 to 10,000 CPM Set contents/accessories: ● Shoulder strap, filter