Small Flow Rate 2.83L Online Laser Dust Particle Counter
KQET-5018 small flow rate 2.83L online laser dust particle counter is a test instrument applied to cleanliness monitoring and micro-particle counting detection in clean environment. The counter is theoretically based on the light scattering principle and realizes the detection of dust particle size and particle number counting through photoelectric sensing technology. This instrument has the features of visualization for easy calibration, good stability, high measurement accuracy, small size, light weight, easy installation, etc. It is widely used in clean scenes of pharmaceutical, electronics, semiconductor, hospital operating room, aerospace, precision processing, environmental protection, microbiology, food industry, etc.
- High precision sensor, accurate counting, excellent performance, in line with JJF1190-2008 specifications
- Compact size and easy installation
- 2.4-inch intelligent touch screen, fast response, human-machine interaction, real-time display of monitoring data
- Internal vacuum source, life > 10000 hours, low vibration, low noise, stable performance, to ensure stable counting
- More professional industrial design, both to ensure that the functional interface is complete, without losing the aesthetic
- Can be started and stopped individually and locally as a stand-alone/online dual use
- Allows you to set your own instrument address directly on the screen for easy field replacement
- Calibration due alert to remind customers of metering/calibration
- Screen data alarm with flow sensor real-time monitoring of flow and real-time self-adjustment of the flow rate to ensure the stability of the flow rate and ensure the accuracy of the count
- Long life Japanese imported semiconductor laser source, life greater than 30,000 hours (need to be calibrated annually)
- RS485 communication, support ModbusRTU protocol, support customized communication protocol
- Intelligent IOT, remote start, more accurate management of cleanliness levels and improved quality of cleanliness monitoring
- Expandable with analog access hardware interface for external temperature and humidity sensor/wind speed sensor/differential pressure sensor, etc. (optional)
- With U disk data export function, the instrument effective local data storage for more than 1 month to avoid data interruption (optional)
- Real-time monitoring of 0.5um 5.0um particle size, can be expanded to 0.3um 0.5um 1um 3um 5um 10um 6 particle size grade monitoring
- Counter with its own audible and visual alarm light, >85db (optional)
- Counter can be upgraded to wireless transmission by adding a wireless antenna (optional)
- Main technical parameters:
Particle size range |
0.3um~10.0um |
Particle size channel |
0.5um,5.0um |
Particle size distribution error |
≤±30% |
Concentration error |
0.5μm≤±30%FS |
Maximum sampling concentration |
35000pcs/liter |
Repetition error |
±10%F.S |
Self-cleaning time |
≤10min |
Sampling flow rate |
2.83L±5% |
Laser light source |
Long life Japanese imported semiconductor laser diode |
Vacuum |
Internal vacuum source, life time > 10000 hours |
Show |
2.4-inch touch screen |
Power supply |
DC24V/1A |
Communication method |
RS485 @ ModbusRTU/ TCP@ModbusTCP / LoRaWireless Communication |
Calibration specifications |
JJF1190-2008,GB/T6167-2007 |
Housing |
304 stainless steel |
Size |
W9.4*D17.8*H8.0cm |
Working Environment |
Temperature 0~40°C Humidity 10%~90% non-condensation |
Storage Environment |
Temperature -10~50°C Humidity 0~90% non-condensing |
One year warranty, lifetime maintenance, free lifetime software upgrade.