Handheld Particle Counter Model 3887

Calibration Service Packages

3-year Service Packages are now available for calibration and repair services with purchase of new 3887s.
Available in Gold and Silver levels, both service packages offer substantial savings and are the perfect way to keep your 3887 functioning in top condition.

Applications

Features

Specifications

Measuring Particle Size		0.3um, 0.5um, 5.0um
Flow Rate		0.1 cfm (2.83 l/min)
Light Source		Laser Diode
Calibration		PSL particles in air
Counting Efficiency		50% at 0.3 um; 100% for particles > 0.45 um (ISO 21501-4)
Zero Count		Less than 1 count / 5 minutes (ISO 21501-4)
Coincidental Loss		Less than 5% at 2,000,000 particles/cf
Sampling Time		1 sec - 99 min 59 sec (1 second increment)
Sampling Frequency		1 - 99 or continuous
Count Modes		Single, Repeat, Continuous, Calculation, Remote and ISO mode
Display		LCD: 20 letters, 4 lines
Interface		RS232C or RS485
Baud Rate		9600 bps
Buffer Memory		10,000 sample records
Power	AC Adapter	5VDC at 2.5A, 100 - 240VAC, 50 to 60 Hz
	Battery	4 x AA Batteries
	Operating Time	3 hrs with 1600mAh Batteries
Vacuum Source		Internal pump, flow controlled
Dimensions		W 4.3 x D 2.7 x H 7.7 inch (108 x 68 x 196 mm)
Weight		1.5 lbs (680 g)
Accessories		Isokinetic Probe, AC Adapter, Zero Filter, Battery & Charger Utility Software, Communication Cable
Options		Thermal Printer, Printer Cable, Carrying Case, Tripod

Particle Counter