Environmental Devices Corporation is an innovative leader in real-time particular monitors and is the first manufacturer to offer a turnkey, affordable, complete, and portable, wireless video dust monitor.

The VDM-7500 measures the levels of lung-damaging particulates while simultaneously video taping the workers job task. The work activity can be visualized and linked to the workers dust levels.

The system is designed to be user-friendly and all operations are window-based and easy-to-use.

Being able to actually see, record, and store video and dust data of a worker' s lung-damaging exposure is essential to employee health monitoring practice.

HAZ-MAT responds to heavy industrial pollution air monitor program. The integration of video couple to measure particulate contamination allows a more dynamic assent in identifying and analyzing the air contaminant exposure. This allowing for better control and documentation for improving decision-making.

Applications

* Determining levels of worker respiratory protection for OSHA compliance
* Compliance program reviews
* Evaluating work practices and controls of any dust-generating practices
* Safety audits
* NIOSH Video exposure monitoring for real-time graphical overlays
* Welding fume exposures
* Air quality studies in occupational health and industrial hygiene
* Haz-Mat air quality investigation and waste site remediation
* VDM-7500 Monitor is a useful tool for all monitoring applications involving lung-damaging particulates

Specifications

Display: Alpha-numeric LCD - 4-line, 20-character, mg/ m3
Operations: 4-key, splash-proof membrane switch - menu-driven
Calibration: NIOSH gravimetric reference - NIST traceable - SAI Fine test dust
Accuracy: + / - 10% to filter gravimetric SAE fine test dust
Sensing Range: 0.01 - 200 mg/ m3
Particulate Size Range: 0.1 - 100 microns
Precision: + / - 0.02 mg/ m3
Sampling Flow Rate: 1.0 - 3.3 liters/ minute
Filter Cassette: 37mm disposable
Analog Output: 0 - 2 VDC
Alarm Output: 90db at 3 ft.
Recording Time: 1 sec at 21 weeks
Sampling Time: 1 sec, l min, and 10 min intervals
Data Storage: 21, 500 data points
Security Code: 4-digit combinations
Memory & Time Storage: > 5 years
Real-Time Clock & Data Display: Hours, min, sec, day, month, year
Data Display: Concentration in mg/ m3 & TWA, MAX, MIN, STEL, date, time
Digital Output: RS-232
Operating Temperature: 0 - 50º C
Storing Temperature: -20 - 70º C
DustComm Software: Windows Driver
Power: NiMH rechargeable battery
Operating Time: > 8 hours
Charging Time: 10 - 12 hours
Humidity: 95% non-condensing
Dimensions ( case) : 5.4" x 3.3" x 2.7"
Sensor Dimensions: 1.75" x 1.5"
Weight: 1.5 lbs