HAZ-DUST I Real-time Particulate Monitor Hand-held and Area Particulate Survey Tool

* Easy operation and instantaneous readings in mg/ m3 * Selectable dual measuring range feature • Particulate concentration measurements between 0.01 and 20 mg/ m3 and from 0.1 to 200 mg/ m3 * Easy-to-read digital display * Highly sensitive — measurements down to 0.01 mg/ m3 • Monitor OSHA/ NIOSH reference methods * Rechargeable 8-hour battery life • Low battery indicator * Unique design provides protection from RFI/ EMI * Lightweight, rugged, and portable * Optional tripod mounting * Optional datalogger with user-selectable alarm threshold * Easy-to-use DustComm Pro Software available with datalogger * CE Marked At the touch of a button, the HAZ-DUST I real-time particulate monitor provides accurate and instantaneous data on airborne particle concentration in accordance with NIOSH Method 0600. Designed for industrial hygiene, indoor air quality, and hazardous materials investigations, HAZ-DUST I saves money by eliminating repetitious and costly gravimetric air sampling and analysis. The HAZ-DUST I Advantage * Saves time and money: No cassettes to purchase or weigh and no lab analysis needed. * Immediate results: Turn on HAZ-DUST I and the reading is displayed. * Flexibility: Hand-held for survey monitoring or add optional datalogger for continuous unattended monitoring. HAZ-DUST I Applications * Indoor air quality monitoring * Industrial hygiene investigations * Workplace exposure monitoring * Evaluating dust generation/ suppression * SARA Title III fugitive emissions monitoring * Surveying for lung-damaging aerosols * HazMat investigations * Emergency response Principle of Operation HAZ-DUST I uses the principle of near-forward light scattering to measure dust concentration. Inside the instrument, an infrared light source is positioned at a 90-degree angle from a photodetector. As airborne particles enter the infrared beam, they scatter the light. The amount of light received by the photodetector is directly proportional to the aerosol concentration. No filter or gravimetric analysis is required. A Note about Calibration The HAZ-DUST I is factory calibrated for respirable particulate mass ( size range 0.1 to 50 µ m) with a 50% cut-point of 4.0 µ m ( ± 10% with SAE fine test dust) , which falls under the ACGIH/ ISO/ CEN criteria. Calibration for thoracic particulate mass with a 50% cut-point of 10 µ m is optional. Optional Datalogger For maximum automation of data collection, use the HAZ-DUST I Dust Monitor with the optional datalogger to provide data storage, on-screen display of statistics, and a user-selectable alarm threshold. The datalogger includes DustComm Pro Software for PC that provides statistical analysis, graphs, and detailed reports that can be printed for record keeping. Performance Profile Sensing range: 0.01 to 200 mg/ m3 Display: LCD 3.5 digits mg/ m3 concentration reading Calibration: SAE fine test dust compared with NIOSH 0600 Particle size range: 0.1 to 50 µ m Precision: ± 0.02 mg/ m3 Accuracy: ± 10% to NIOSH 0600 Power: NiMH rechargeable battery Operating time: > 8 hrs Charging time: 10 to 12 hrs Humidity: 95% non-condensing Dimensions: 9 x 2.75 x 1.5 in ( 22.9 x 7.0 x 3.8 cm) Weight: 1.10 lbs ( 0.5 kg) Optional datalogger: Two-key programmable operation. Real-time clock, display, and user-selectable alarm threshold. Includes software for statistics, graphs, and reports. PC-compatible. Recording time: 1 sec to 15 mo Sampling rate: 1 sec, 10 sec, 1 min, 10 min, and 30 min averaging Signal input: 0 to 2 volt Output: RS-232C ( 9600 baud rate)