28.3L/Min Flow Online Particle Counter Cleanroom KQET-5104

• Product Overview

KQET-5104 high flow rate 28.3L online laser dust particle counter is a test instrument applied to cleanliness monitoring and micro-particle counting detection in clean environment. The counter is based on the theory of light scattering principle and achieves the detection of dust particle size and particle count through photoelectric sensing technology. Compared with the small flow counter, the sampling flow rate of 1CFM (28.3L/min), the sampling flow rate is larger and more accurate, which has become a necessary instrument for GMP certification of pharmaceutical companies. Similarly, the instrument can also be used in other clean scenarios such as electronics factories, hospital operating rooms, aerospace, precision processing, and food industries. This instrument has the characteristics of high measurement accuracy, small size, light weight, easy installation, etc.

• Product features

• 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
• Can be individually and locally started and stopped
• 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 real-time monitoring of flow rate, when connected to a separate pump, the flow rate is self-regulating in real time to ensure the stability of the flow rate and the accuracy of the count
• 28.3L high flow sampling, improve the sampling accuracy, but also improve the sampling efficiency
• Japan imported laser source, life expectancy greater than 30,000 hours (need to be calibrated annually)
• RS485 communication, support ModbusRTU protocol, support customized communication protocol
• Intelligent IOT, can start and stop remotely, more accurate management of cleanliness level, improve the quality of cleanliness monitoring
• 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
• 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 a month to avoid data interruption (optional)

• Main technical parameters:

• After-sales service:

One year warranty, lifetime maintenance, free lifetime software upgrade.