It is possible to directly measure the mass concentration of suspended particulate matter in the atmosphere.
The Piezo Balance Dust Meter MODEL 3521 uses a piezoelectric element measurement method to directly measure the mass concentration of suspended particulate matter in the atmosphere. With a memory function, it is ideal for managing work environments. Due to its minimal influence from the physical properties of dust, it can measure in environments where the nature of the dust is not known in advance. 【Features】 ○ Displays mass concentration in real-time ○ Minimal influence from the physical properties of dust, allowing measurement in environments where the nature of the dust is not known in advance ○ Equipped with a built-in memory function for transferring measurement data to a computer or printer ○ Comes with a convenient carrying case for portability For more details, please contact us or download the catalog.
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Product Code: 20054 *Please provide this number when making inquiries for a smoother process. 【Specifications】 ○ Measurement Target: Weight concentration of particulate matter suspended in the air ○ Operating Temperature Range: -10 to +40°C ○ Storage Temperature Range: -30 to +60°C ○ Measurement Range: 0.01 to 5.00 mg/m3 ○ Particle Size Characteristics: 10µm 98% cut: For building management 4µm 50% cut: For working environment ○ Measurement Time: Configurable from 120 seconds, 24 seconds, 10 to 3, up to 600 seconds ○ Measurement Accuracy: ±10% for calibrated particles ○ Suction Flow Rate: 1L/min ○ Cleaning Mechanism: Card insertion type cleaning method ○ Communication: Standard RS-232C ○ Communication Baud Rate: 4,800bps, 9,600bps, 19,200bps ○ Data Storage Capacity: 500 data ○ Power Supply: AC/DC adapter (input: AC100 to 240V) Built-in Ni-MH battery (9.6V-1.5AH) can operate continuously for about 4.5 hours, Charging time is 5 to 8 hours ○ Dimensions: 65 (W) × 180 (L) × 150 (H) mm ○ Weight: Approximately 1.8kg ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ○ Environmental measurements in labor work sites based on the Labor Safety and Health Act and working environment ○ Measurement of regulatory values based on the Air Pollution Control Act ○ Management of manufacturing processes in various factories that require clean air, such as precision instruments, gauges, electronic components, food, and pharmaceuticals ○ Research institutions, aerosol engineering, air purification engineering, meteorology, public health, industrial hygiene engineering, and air pollution research ● For more details, please contact us or download the catalog.
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Company information
Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.