model

KQ-3001 laser dust particle counter

Sampling flow rate

2.83L/min ±5%

Particle size classification

0.3um,0.5um,1um,3um,5um,10um

Laser light source

Long life laser diode with a lifespan of 10 years

Imported air pump

Continuous and stable work, energy conservation and environmental protection

Verification standards

GB/T6167-2007，JJF1190-2008

Repeatability relative error

＜±10%

Maximum sampling concentration

＜±30%

Maximum sampling concentration

35000 pieces/liter

clean-down capability

≤ 10 minutes (counting three consecutive times within 10 minutes is zero, with a 95% confidence level)

sampling period

User self setting (5-9999 seconds)

Sampling delay

User defined interval (1-1800S) from 1 to 100 seconds

UCL sampling times

2∽50

UCL sampling points (position)

2∽50

working hours

Continuous testing time of about 4 hours

Data memory capacity

1-5000 sets of measurement data, searchable

Counting mode

Total number of

Screen display

Color 4.3-inch touch screen

Printing method

External Bluetooth printer (optional)

Charging power supply

AC220V/50Hz~DC 9V 1.4A

Built in lithium battery

DC 7.4V 3.4Ah

Charging adapter

Input 100-240V 50Hz, output 9V 1A

Battery charging time

6hours

Criteria for determining cleanliness level

ISO14644-2015, ISO old, GMP static, GMP dynamic

Temperature and humidity

Optional

Data communication interface

USB

environment

Usage environment: 0-40 ℃ relative humidity 10-90%

Storage environment: -30 ℃ to 45 ℃, relative humidity 0 to 90%

Standard accessories

Equal power sampling head, self-cleaning filter, Bluetooth printer printing paper (optional), printer charger (optional), portable protective box, instrument charging adapter, USB drive, USB data cable, user manual, original calibration report, certificate of conformity

External dimensions

230 in length, 130 in width, and 60mm in height

material quality

ABS engineering plastics

Weight (including battery)

0.9Kg