HD-7204 Personal Direct Reading Aerosol Monitor

The all new Haz-Dust™ HD-7204 offers a flow compensated pump for compliance monitoring. The days of requiring two devices and co-locating a FRM filter cassette and real-time reading instrument are over! The HD-7204 offers a flow compensated pump with real-time capability. The sensor, which is mounted in the OSHA defined breathing zone, is sandwiched between the sampling inlet and a FRM filter cassette option.

Learn More

Resources

Brochure

Video Instruction

Customer & Distributor Portal

Applications

Applications requiring a compliance monitor – including the new OSHA regulation on silica.
Evaluating work practices and controls
Air quality studies in occupational health and Industrial Hygiene
Safety Audits
Welding fume exposure

Learn More

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 programing for creating a unique aerosol library and data sets.

Learn More

Specifications

Display: Touch color display

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: 37mm/ or 25mm preloaded and weighted filter cassette

Sensing range: 0.001-500 mg/m3 or 1-500,000 ug/m3

PM size range: 0.1 to 100μm

Digital output: Micro-USB

Battery: Lithium Ion

Charge time: 3 hours

Data storage: 43,200 data points

Operating time: 22+ hours

Operating temp: 0°C -50°C

Weight: 1.12 lbs

Dimensions: 1.75” x 1.5”