High Flow 50L Desktop Laser Dust Particle Counter In Pharma Industry
High Flow 50L Desktop Laser Dust Particle Counter
- Product overview
KQ-4050 high flow rate 50L desktop laser dust particle counter is the latest generation of our self-developed products. The product discards the LCD dot matrix screen commonly used in the market and takes the lead in adopting 7-inch IPS intelligent touch screen, which, together with the human-machine interaction UI, makes the operation more efficient and greatly improves the user experience. At the same time, the company is led by the post-doctoral team of CSU and cooperates with Nanjing University of Science and Technology in good faith to achieve accurate measurement of dust particles through precise photoelectric sensing technology. At present, the instrument has been widely used in clean scenes of pharmaceutical factories, electronic factories, hospital operating rooms, aerospace, precision processing, food industry, etc. It has become a common instrument for cleanliness testing of clean plants.
- Product features
- 50L large flow rate sampling, improve sampling accuracy, also improve sampling efficiency
- 7-inch high-definition screen with higher resolution and faster response, allowing users to read cleanliness data intuitively
- Friendly human-machine interaction, simple and direct operation, reducing user learning costs and improving user experience
- All 304 stainless steel body, in line with GMP requirements, while not losing the beauty
- 20000 groups of large-capacity data storage, support U disk a key to export PDF files, download data anytime, anywhere
- Support 100 room point preset function, one key selection, fast sampling
- Support 20 users management, support password complexity management, support multi-level authority management
- Support audit trail, log management, queryable, traceable, controllable, in line with FDA 21CFR PART11 specification
- Support 6 channels/2 channels (0.5um, 5.0um) custom switch
- Support calibration reminder function, remind users of timing measurement, to ensure the normal use of the instrument
- Japan imported laser source, life more than 30,000 hours (need to be calibrated annually)
- Screen data alarm, with flow sensor real-time monitoring of the flow and real-time self-adjustment of the flow, to ensure the stability of the flow, to ensure the accuracy of the count
- Large-capacity quality lithium battery, longer life, AC and DC dual-use
- Expandable, with analog access hardware interface, can be external temperature and humidity sensor / wind speed sensor / differential pressure sensor, etc. (optional)
3. Main technical parameters
| Particle size channel | 0.3μm,0.5μm,1.0μm,3.0μm,5.0μm,10.0μm |
| Sampling flow rate | 50L/min±5% |
| Particle size distribution error | ≤±20% |
| Concentration error | 0.5μm≤±20%FS |
| Repetition error | ±5%F.S |
| Self-cleaning time | ≤5min |
| Sampling period | 1~9999s adjustable |
| Sampling delay | 0~999s adjustable |
| Number of sampling | 1~50 times adjustable |
| Sampling points | 2~9 points adjustable |
| Sampling mode | Upper confidence limit (UCL) measurements, general measurements |
| Point presets | 100 room point preset, one key selection, fast sampling |
| Laser light source | Long-life semiconductor laser diode with 10-year service life |
| Vacuum requirements | Built-in miniature real air source |
| Screen display | 7-inch IPS touch color screen |
| Printing method | Embedded thermal printing |
| Operating voltage | DC12V/1A |
| Charging power | AC220V/50Hz |
| Built-in lithium battery | DC12V/5AH |
| Battery life | ≥4 hours |
| Charger | Input AC100-240V/50Hz, Output DC12.6V/2A |
| Charging time | 3 hours |
| Data storage | 20000 bars |
| Data export | U disk export + USB communication export, export format PDF |
| Data security | Management of 20 multiple users, management of password complexity, management of multi-level permissions |
| Channel selection | 6-channel/2-channel (0.5 5.0um) custom switching |
| Calibration reminder | Calibration reminder function to remind users of timing and measurement to ensure the normal use of the instrument |
| Audit trail | Searchable, traceable and 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 |
| Housing material | 304 stainless steel |
| Housing size | Length 24.4cm width 19.7cm height 25.6cm |
| Weight | 6Kg (with battery) |
| Working environment | Temperature 0~40°C Humidity 10%~90% No condensation |
| Storage environment | Temperature -10~50°C Humidity 0~90% No condensation |
4. After-sales service
One year warranty, lifetime maintenance, free lifetime software upgrade.
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