Dust Particle Counter - 3886

Product Name

Dust Particle Counter 3886

Particle Size Range

0.3 、0.5、 1.0、 3.0、 5.0μm

Light Source

Laser Diode

Counting Efficiency

Refer to JIS B9921

Zero Count

Refer to JIS B9921

Coincidence Loss

Less than 5% at 2,000,000 particles per cubic foot

Flow Rate

0.1cfm（2.83 l/min）

Sampling Time

1sec～99min59sec

Sampling Frequency

1 to 99 times or continuous

Count Alarm

In the range of 1 to 70,000,000 counts

Test Mode

Single/Repeat/Continuous/Calculation/Remote

Display

20 characters, 4-line LCD

Error Indication

Over count, laser power attenuation, over calibration flow (±10%), low battery

Interface

RS-232C or RS-485 (selectable in menu), RJ-11 to N.B. RS-485 for cascade connection

Communication Speed

9600bps

Buffer

500 data points (in calculation mode, one test counts as 4 data points)

Power Supply

4 AA batteries, Ni-MH battery (4.8V-1.6Ah) or AC adapter (input 100-240V). The battery cannot be charged via AC adapter; use the included dedicated charger.

Battery Operating Time

Approximately 3 hours of continuous testing (Ni-MH battery)

Dimensions

115（W）×70（D）×211（H）mm

Weight

Approximately 980g (excluding batteries)

Operating Environment

Ambient temperature: 10-35°C

Standard Accessories

AC adapter, filter, tubing, user manual, charger, rechargeable battery

Optional Accessories

Printer, printer cable, temperature/humidity probe, wind speed probe, extension rod for wind speed probe, portable protective case, tripod