Portable Airborne Particle Counter Model 3900
Applications
  • Cleanroom verification
  • Clean Bench verification
  • Filter Testing
  • Facility Certification
  • Food Process Investigation
  • Hospital Surgical Room
Features
  • 28.3 L/min (1.0 cfm) Flow Rate
  • 0.3 Micron Minimum Sensitivity
  • Store up to 5,000 Measurements
  • All Stainless Body
Benefits
  • Large Touch Screen
  • Small Footprint
  • Multi-parameter: Particle, Airflow, Temperature, Humidity, Differential Pressure
  • Mulit-standard mode: ISO 14644, FS 209E, BS 5295, EC GMP
Probes
Air Velocity Probe Temperature and Relative Humidity Probe
Air Velocity range: 0 to 197 fpm (0 to 1.0m/s) Temperature Range: 32.0 to 122.0F (0.0 to 50.0C) R/H Range: 3.0 to 98.0%RH
  
Specifications
Channel Sizes 0.3 um, 0.5 um, 1.0 um, 3.0 um, 5.0um , 10.0um
Flow Rate  0.1 cfm (28.3 l/min)
Light Source Laser Diode
Counting Efficiency 20 +/- 20% (ISO 21501-4)
Zero Count
Less than 1 count / 5 minutes (ISO 21501-4)
Spurious Count 0.3 count/cf or less
Sampling Time 1 sec to 23 hrs 59 min 59 sec
Sampling Frequency 1 - 9,999 while in repeat mode
Location Labels 0 to 999 appears on display and printout
Display LCD: 6.4 inch color touch screen
Interface ethernet, USB
Printer Built-in , compatible with dust-free paper
Data Storage 5000 measurement data
Power 100 - 240VAC, 50 to 60 Hz
Removable Li-Ion battery
Operating Time: 4 hrs with Li-ion battery
Operating Environment 50 to 104F (10 to 40C)
Dimensions W 4.5 x D 2.8 x H 8.5 inch  (115 x 70 x 211 mm)
Weight 17.5 lbs 8kg
Includes Operation manual,Inlet Nozzle, isokinetic probe, zero filter, Li-ion battery(w/charger), powercord, ethernet, flash card, 2m tubing, 2 rolls printer paper, windows software, calibration certificate
 

Ordering Information

Product Price
Airborne Particle Counter 3900 $7980
Air Velocity Probe $450
Carrying Case $700
Pressure Sensor (range selectable) $520
Pressure Sensor Cable $80
Alarm Output Cable $95


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