LWB-7 portable particle counter


Light source: semiconductor laser

Part Number  :  LWB-7
Unit Price  :  USD [Please inquire]
Lead time  :  in stock
Inventory quantity   :   [Please inquire]
Stock NO.   :  
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LWB-7 portable particle counter, mainly consists of the fifth generation of high-precision laser sensor, 10.1 inch touch screen, printer, precision metering pump and peripheral interfaces, etc., built-in 7 detection standards.

Model parameters

- Light source: semiconductor laser


- Flow rate range: 20-60mL/min


- Testing sample viscosity: ≤ 350cSt


- On-line detection pressure: 0.1-0.6Mpa (optional decompression device up to 40Mpa)


- Particle size range: 1-500μm (choose different types of sensors)


- Interface: USB interface, RS485 interface.


- Data storage: Provide 1000 groups of data storage space, and support the storage of USB memory stick.


- Sensitivity: 1μm or 4μm (c)


- Particle Counting Repeatability: RSD < 2%.


- Limit coincidence error: 10000 particles/ml.


- Counting volume: 1-999ml


- Detection speed: 5-60ml/min


- Relative Error of Sampling Volume: Better than ±3


- Relative error of particle counting: ±8%.


- Test interval: 1 second-24 hours


- Sample temperature: 0-80°C


- Water activity: 0-1aw (±0.05aw)


- Water content: 0-350ppm (± 10%)


- Temperature acquisition T: 1. acquisition range: 1-100 degrees Celsius; 2. measurement accuracy: 1 degree Celsius; 3. response time: 30s


- Water activity collection aw: 1. collection range: 1-100% RH; 2. measurement accuracy: 1% RH; 3. response time: 30s


- Absolute water content AH: 1. acquisition range: 1-350ppm; 2. measurement accuracy: 1ppm; 3. response time: 30s


- Operating Temperature: -20-60°C


- Power supply: AC 220V±10%, 50/60Hz or DC12-40V


- Protection level: IP67 (protective box)


- Weight: 6kg


- Volume: 415×340×165mm



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