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HAZ-DUST I
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- 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 µm) with a 50% cut-point of 4.0 µm
(± 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 µm 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 µm |
| 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) |
Ordering Information
Description |
Qty. | Cat. No. |
| HAZ-DUST I Monitor 110 V Requires calibration with equipment sold separately |
1 | |
| HAZ-DUST I Monitor 220 V Requires calibration with equipment sold separately |
1 | |
| Replacement Battery Pack, NiMH | 1 | 770-108 |
| Charger for HAZ-DUST I 110 V | 1 | 770-128 |
| Charger for HAZ-DUST I 220 V | 1 | 770-128B |
| Zeroing Accessory for HAZ-DUST I for pumping filtered air into a sensor for a zero reading in contaminated environments |
1 | 770-130 |
| Datalogger provides data storage, on-screen display of statistics, and user-selectable alarm threshold, includes analog signal cable, computer interface cable, and DustComm Pro Software; printer required for hard copy reports |
1 | 770-113 |
| Replacement Battery Pack for HAZ-DUST I Datalogger | 1 | 770-127 |
| Analog Signal Cable for HAZ-DUST I Datalogger | 1 | 770-107 |
| Tripod Stand Adjustable stand and mounting plate for unattended monitoring |
1 | 770-129 |
| Calibration Standard Light scattering device provides a constant value for verifying calibration |
1 | 770-102 |
HAZ-DUST is a Trademark of Environmental Devices Corporation.
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This site was last modified July 2, 2009 © Copyright 1995-2009 SKC Inc |