Test particle

0.3, 0.5, 5.0μm

Light source

Laser diodes

Counting efficiency

See JISB9921

Zero count

See JISB9921

Flow

0.1cfm(2.83L/min)

Sampling time

1sec~ 99min59sec

Sampling frequency

1 to 99 times or continuously

Count alarm

~ 70,000,000 count range

Test mode

Single/continuous/repeat/computing/remote/GBMODEL (FS-209E)

Display

20 characters, 4-line LCD

Error indication

Super maximum count, laser power, Super calibration flow (5%), low battery

Interface

RS-232C or RS-485 (can be selected in the menu), RJ-11 to N.BRS-485 is for cascade connection

Communication speed

9600bps

Cache

10,000 data (set to calculation mode, a test as 2 data)

Power supply

4, 5th battery, Ni-MH batteries (4.8v-1.6Ah) or AC adapter (input 100~240V), the battery should be used with dedicated charger

Battery working time

Continuous testing time is about 3 hours (Ni-MH battery)

Overall dimensions

108(W)×68(D) ×196(H)mm

Weight

680g (not including batteries)

Work environment

Ambient temperature: 10~ 35 c

Standard accessories

AC adapter, zero-count filters, tubes, manual, charger, rechargeable battery (1.2V-2000mAh/2100mAh) X4, communication software, telecommunication cables, portable protection box

Options

Printer and cables, tripod