OC-300 Handheld Dust Detector for PM2.5, PM10, TSP

Light source：

Laser diode(>100,000 hours MTBF)

Sensor:

Ultra high sensitivity optical sensor

Particle size：

0.5um、1.0um、2.5um、10um

Coincidence

Loss：

<5% @ 70,000 particles/liter

Gas detecting：

With 1~3 gas type(Optional)

Tem/Humidity：

Tem/humidity sensor, Temperature：-40 ～ 120℃，Humidity：0-100%RH

Verification standard：

According to GB/T16292-1996 and ISO14644-1

Flow Rate

2.83 L /min (0.1cfm)

Sample time：

30s

Detect mode：

Three mode selectable：quantity mode of PC/L，quality mode of ug/m3， Purification efficiency of %

Detect methods：

Time detecting or circle detection is adjustable.

Alarm mode：

Quantity or quality selectable

Interface：

RS232-USB

Storage mode：

Real-time storage or timing storage is adjustable；Storage capacity of 100000 group data，can check the history data on the counter screen

Print mode：

Optional micro-printer, can reset the print period and print mode.

Explosion-Proof grade

ExiaⅡCT4 

Body material：

ABS+PC

Protection grade:

IP66

Working tem：

5 ～ 45℃

Power：

4000mA rechargeable lithium battery

Working humidity：

≤90%RH，non-condensing

Size：

220*85*55 mm（L×W×H），0.5 Kg（net weight）

Accessory：

Box, Instruments, calibrate cap, data cable