HAZ-DUST VDM-7500

Wireless Personal Video Dust Monitoring System

HAZ-DUST VDM-7500 Cat. No. 770-7500 Wireless Personal Video Dust Monitoring System

Haz-Dust VDM-7500 Spec. Sheet (PDF)

Calibration Span Reference for HAZ-DUST IV and VDM-7500 Operating Instructions (PDF)

HAZ-DUST VDM-7500 PowerPoint Show (12.4 mb)

HAZ-DUST VDM-7500 PowerPoint Show zip format (9.3 mb)

HAZ-DUST VDM-7500 PowerPoint show html version (view in browser)

All-in-one system

Wireless video camera, portable PC, wireless particulate monitor, radio receiver, software, and hardware all packaged in a rolling carry case with handle

Digital and wireless for unattended monitoring
Simultaneous display of real-time workplace video, dust readings, and collection of gravimetric air sample
Real-time video and dust measurement of any type of aerosol
> 8 hrs operation on 1 battery charge
Record-to-disk feature

Visual proof of exposure, documentation of readings

True breathing zone measurements of inhalable, thoracic, or respirable particulate

Interchangeable sampling heads

Built-in sample pump for concurrent air sampling

Digitally record workplace dust exposure with the HAZ-DUST VDM-7500 wireless video dust monitoring system. The VDM-7500 measures levels of lung-damaging particles while simultaneously overlaying dust concentration onto video images. Easily clip the lightweight monitor to a worker’s belt and the sensor in the breathing zone. Through wireless communication, all data is displayed in real-time on the computer screen. Record and obtain specific events that are clearly linked to worker exposure to airborne contaminants. View, record, and store streaming video and dust data of lung-damaging exposures. Only the VDM-7500 provides you with the integration of video and particulate dust monitoring technology for a more dynamic assessment of air contamination and worker exposure — the components necessary for documentation and control.

VDM-7500 Performance

Personal Monitor

Calibration: NIOSH gravimetric reference using NIST-traceable SAE fine test dust

Accuracy: ± 10% to filter gravimetric SAE fine test dust

Sensing Range: 0.01 to 200 mg/m³

Particle Size Range: 0.1 to 100 µm

Precision: ± 0.02 mg/m³

Flow Rate: 1.2 to 4 L/min

Filter Cassette: 37 mm, disposable

Data Display: mg/m³, TWA, Max, Min, STEL, date, and time

Digital Output: RS-232 for data download, RS-232 wireless for real-time data transmission

Power: Rechargeable NiMH battery

Case Dimensions: 5.4 x 3.3 x 2.7 in (13.7 x 8.4 x 6.8 cm)

Weight: 1.5 lbs (0.7 kg)

VDM-7500 PC and Video Components

Video Camera: Color 2.4 GHz, NTSC to video board (8-hr battery or AC operation)

Portable PC: Pentium 4, 2.6 GHz, 14.1-in TFT display (110/220 AC operation)

Total System

Weight: 15 lbs (6.8 kg)

Dimensions: 18 x 22 x 7 in (45.7 x 55.9 x 17.8 cm)

RFI/EMI Shielded: CE marked

Applications and Industries

OSHA compliance of respiratory protection
Compliance program reviews
Evaluating work practices/controls
Safety audits
NIOSH video exposure monitoring for real-time graphical overlays
Welding fume exposures
Air quality studies
HazMat air quality investigations
Waste site remediation
Agriculture
Mining
Furniture/wood/construction
Pharmaceuticals
Hazardous waste
Welding/metal
Insurance/security

Description	Cat. No.
VDM-7500 Wireless Video Dust Monitoring System 110V includes wireless real-time particulate monitor, wireless video camera, customized portable PC with radio receiver, and all software and hardware setup packaged in rolling carry case with handle Requires calibration with equipment sold separately	770-7500
VDM-7500 Wireless Video Dust Monitoring System 220V includes wireless real-time particulate monitor, wireless video camera, customized portable PC with radio receiver, and all software and hardware setup packaged in rolling carry case with handle Requires calibration with equipment sold separately	770-7500B
Accessories	Cat. No.
Adapter for GS-3 Respirable Cyclone Required when using GS-3 Cyclone	770-313
Adapter for IOM Inhalable Head Required when using IOM	770-4204
Calibration Standard	770-140
Replacement Battery Pack, NiMH	770-4105
Cleaning Kit for VDM-7500	770-117

Note: Customers who already have a Haz-Dust unit CANNOT use it in the VDM system. The Haz-Dust unit in the VDM system has a modified EPROM code that allows it to be wireless.