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| Categories | Air Particle Counter | 
|---|---|
| Brand Name: | KQET | 
| Model Number: | KQ-4050 | 
| Place of Origin: | China | 
| MOQ: | 1pc | 
| Payment Terms: | T/T | 
| Delivery Time: | 5 work days | 
| Usage: | Industrial Production | 
| Product name: | Air Particle Counter | 
| Color: | White / Wood texture | 
| Flow rate: | 50L/min | 
| Sampling period: | 1~10min | 
| Name: | Air Particle Counter | 
| Price: | Negotiation | 
| Packaging Details: | Carton | 
| Supply Ability: | 100 units/month | 
| Company Info. | 
| Suzhou Kangqi Environment Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High Flow 50L Desktop Laser Dust Particle Counter
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.
| 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 | 
One year warranty, lifetime maintenance, free lifetime software upgrade.
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