DK1-8899-11 DustCount 8899 Kit of 1 unit. Monitor Silica and other dust accurately and effectively with a single wearable device. Real-time readings and sample collection filter on the same device allows tight correlation of data. Compact and lightweight with high quality construction. Post event sample filter allows gravimetric analysis for standard method and XRD analysis for silica. Wireless interface for management and control from PC or Smartphone makes it easy to use. Automated pump management: eliminates ongoing manual calibration of pumps. Air inlet extendable to near the breathing zone improves correlation to actual worker conditions. Rechargeable batteries and long-life pump ensures lower maintenance demands. Two-cell Lithium Ion battery pack (7.5V, 22WH - battery protection included). 10 hour continuous use on single battery charge, 2 hour recharge using charger provided. Size: 9 cm (width) x 13cm (length) x 4 cm depth ABS plastic housing. Operating Parameters of Temperature: 5 C to 40Ã?Â? C. 20 character display, 4 line monochrome LCD. Date, time, battery state (%), pump status, alarm condition. Dust concentration: ug/m3 of previous second, avg concentration of previous test period. (kit of 1)
Features:
- As an Optical Particle Counter (OPC) the DustCount counts the number and size of respirable dust particles in real-time
- Detects and displays the average mass concentration in real-time for PEL
- Detects a moving average mass concentration window for STEL
- Provides real-time information on the particle size distribution over the fraction of the particle size range
- 0.5L/min flow rate with +/- 5% accuracy
- Weighs 1 lb (.5kg), 4 x 5 inches clips on belt or in vest pocket
- USB cable or Bluetooth wireless interfaces to PC or field device
- Data output in CSV files for NA and European formats, or Excel format
- Comes with PM 4.0 impactor
