Katalog Produk

Keterangan

Features:
• Quantifying off-site particulate migration
• Surveying for PM2.5 and PM10
• Monitoring dust generation during drilling and excavation
• Evaluating dust suppression and engineering controls
• Locating and identifying “hot spots�
• Emergency response and fugitive emissions compliance
• Determining level of respiratory protection
• Survey of workplace for OSHA/EPA compliance
• Evaluating worker exposure to airborne contaminants
• Dust collector/ventilation system checks
• Monitoring lung-damaging particles in factories and Buildings

Specification:
Sensing range : 0.001 to 20 mg/m3, 0.01 to 200 mg/m3 (optional)
Particle size range : 0.1 to 100 ¼m
Precision : ± 0.003 mg/m3 (3 ¼g/m3)
Accuracy : ± 10% to NIOSH Method 0500 using SAE fine test dust
Sampling flow rate : 2.0 to 4.0 L/min
Filter cassette holder : 47 mm
Alarm output : 90 db at 3 ft
Analog output : 0 to 4 vdc
Recording time : 1 sec. to 15 mos
Sampling rate : 1 sec., 10 sec., 1 min.,30 min.
Data storage : Max. 21,600 data points
Security code : 4-digit combinations
Memory and time storage: > 10 yr
Data display : Concentration in mg/m3 and TWA, MAX, MIN, STEL, DATE, andTime
Digital output : RS232
Operating temperature: -10 to 50 C
Storage temperature : -20 to 60 C
Power : Rechargeable lead-acid battery
Operating time : e 24 hrs
Charging time : 10 to 12 hrs
Dimensions (case) : (15.2 x 35.6 x 25.4 cm)
Weight : 12 lbs (5.4 kg)