DPM-7204 Personal Diesel Particulate Monitor
The DPM-7204 is designed for measuring diesel particulate matter for Industrial Hygiene and Environmental air investigations. The device is individually worn and offers immediate determination and data storage of air borne diesel particulate concentrations in micrograms per cubic meter. This is the only commercially available personal direct reading aerosol monitor specifically designed and calibrated for measuring occupational exposures of diesel particulate matter in the work place. In addtion, this is the only real-time DPM Compliance monitor on the market.
Resources
Applications
- Survey tool for MSHA and NIOSH Compliance Programs
- Diesel Engine Surveys
- Combustion Efficiency
- Mining, Quarrying, and Aggregates
- Transportation (i.e. bus depots, trucking, freight)
Features
- Flow compensated pump
- An optical sensor mounted in the OSHA defined breathing zone
- Accepts any standard 27 or 25mm pre-loaded filter cassette
- Validated sampler meets the ISO 7708 Standard
- Easy to clean optical sensor with calibration span verification.
- On screen programming for creating a unique aerosol library and data sets.
Specifications
Flow Compensated Sampling Flow Rate: The pump is capable to maintain flow within ±5% as follows: 1.0 Lpm up to 70 Inch H₂O; 2.5 Lpm up to 55 Inch H₂O, and 5.0 Lpm up to 20 inch H₂O.
Sampling Rate: 1 sec., 4 sec., 10 sec., and 60 sec.
Filter Cassette: Inline 37 or 25 mm preloaded filter cassette.
Sensing Range: 1-500,000ug/m³
Record Time: 1 second to 15 days
Data Storage: 43,200 data points
Display: Touch color display
Weatherproof Enclosure
Digital Output: Micro USB
Alarm Output: 90 db at 3 ft
Operating Temp: 0°C to 50°C
Battery: Lithium-ion
Operating Time: 22+ hrs @ 2LPM with IOM and no filter
Charge Time: 3 hours
Instrument Weight : 1.14lbs
Sensor Weight: 0.6lbs
Instrument Dimensions: 3.5″ x 2.25″ x 4.75″
Sensor Dimensions : 1.75″ x 1.5″