Parameters

Range

Flow

28.3L/min, 1 CFM

Particle size (Particle size channel)

0.3, 0.5, 1.0, 3.0, 5.0, and 10.0μm

Counting efficiency

0.3μm: 50%±20%; >0.5μm: 100%±10%

Detection repeatability

≤10%FS

,

0.5μm particle size: ≤ ±30%FS

Light source

Laser diode

Upper concentration limit

27,000,000/m³, 10% coincidence loss

Zero count

<1 count /10min

Sampling mode

Manual, automatic; accumulation counting, partition counting; Concentration mode, number mode; UCL calculation

Alarm

Sound and visual alarm will occur when the number of particles exceeds the standard, or low power, abnormal or other situations happen.

Data storage

8GB, which can store about 100,000 data sets

Preset room/point/recipe

90 rooms can be preset, each room supports a maximum of 1000 points, and 60 recipes can be preset

Sampling delay

0~1000min

Sampling time

1s~1000min

Sampling volume

0.47L~28300 L

Sampling interval

0~1000min

Exhaust filtration

A built-in HEPA filter (>99.97%@0.3μm)

Storage environment

Temperature: (-20~50) ℃, humidity ≤85%RH

Sampling data

Automatic recording, support U disk export and embedded printer printing

Communication

USB,  RS485, Analog signal

Power supply

AC (100-240) V, 50/60Hz

Battery working time

Continuous sampling for about 2 hours

Language

English

Size

(length 240×width 265× height 265) mm, without isokinetic sampling probe

Weight

About 6.2kg