Service hotline:400-728-7728
Mobile phone:181-5178-9348
Mailbox:popularize@kqet.com.cn
Address: 1001, Building 2, No. 209 Zhuyuan Road, Suzhou High tech Zone
KQ-4001 small flow 2.83L desktop laser dust particle counter is a precision testing instrument used for detecting cleanliness in clean environments. Mainly used for the detection and measurement of cleanliness in clean rooms. The product shell is made of stainless steel, combined with professional industrial design. The handle is inward facing, which is the first in the industry. The appearance is simple and atmospheric, with the smallest volume and lightest weight in China. The body adopts a 7-inch touch screen, and the detection data is displayed intuitively. The touch operation is simple, comfortable, efficient, and convenient. The core sensor is based on the principle of light scattering and uses precise photoelectric sensing technology to detect the particle size and count the number of suspended particles in a clean environment. This instrument is widely used in clean environments such as pharmaceutical factories, electronics factories, hospital operating rooms, aerospace, precision processing, and the food industry. It has the characteristics of good stability, high measurement accuracy, atmospheric appearance, and lightweight use.
Particle size channel |
0.3μm,0.5μm,1.0μm,3.0μm,5.0μm,10.0μm |
Sampling flow rate |
2.83L/min(0.1CFM)±5% |
Particle size distribution error |
≤±20% |
Concentration indication error |
0.5μm≤±20%FS |
Repetitive error |
±5%F.S |
clean-down capability |
≤5min |
sampling period |
1~9999s adjustable |
Sampling delay |
0~999s adjustable |
Sampling frequency |
1-50 adjustable times |
Sampling points |
Adjustable from 2 to 9 o'clock |
Sampling mode |
Confidence level (UCL) measurement, regular measurement |
Point presets |
100 room point preset, one click selection, quick sampling |
Laser light source |
Long life semiconductor laser diode with a lifespan of 10 years |
Vacuum requirements |
Built in micro vacuum air source |
Screen display |
7-inch IPS touch screen |
Printing method |
Embedded thermal printing |
working voltage |
DC12V/1A |
Charging power supply |
AC220V/50Hz |
Built in lithium battery |
DC12V/5AH |
Battery life |
≥6 hours |
charger |
Input AC100-240V/50HZ, output DC12.6V/2A |
Charging time |
2.5hours |
data storage |
20000pieces |
Data export |
USB drive export+USB communication export, export in PDF format |
data security |
20 user management, password complexity management, multi-level permission management |
Channel selection |
6-channel/2-channel (0.5 5.0um) custom switching |
Calibration reminder |
Calibration reminder function, reminding users to time and measure to ensure the normal use of the instrument |
Audit Trail |
Searchable, traceable, controllable, in compliance with FDA 21CFR PART11 specifications |
Temperature and humidity detection |
0~50 ℃ 0~100% RH (optional function) |
Calibration specifications |
JJF1190-2008,GB/T6167-2007 |
Judgment criteria |
CGMP static, GMP dynamic, ISO14644-1 |
Shell |
304 stainless steel |
size |
Width 20, depth 11, height 17cm |
weight |
2.2Kg (including battery) |
work environment |
Temperature 0~40 ° C, humidity 10%~90%, no condensation |
Storage environment |
Temperature -10~50 ° C Humidity -0~90% No condensation |
Address: 1001, Building 2, No. 209 Zhuyuan Road, Suzhou High tech Zone
Phone: 0512-68561567
Fax: 400-728-7728
Website: www.kqet.com. cn
Email: popularize@kqet.com.cn