The LWL-9 Lubricant Quality Rapid Tester is based on the combination of the LWL-5 particle counter, six-parameter oil characteristic sensor, gear pump and 4G module.

 Light source: semiconductor laser

- Flow rate range: 20- SOOmL/min

- Viscosity of test sample: ≤ 350 cSt

- On-line detection pressure: 0.1-3 Mpa (optional decompression device up to 40Mpa)

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

- Interface: RS485 interface

- Data storage: 1000 groups of data storage space

- Sensitivity: 1μm or 4μm (c)

- Limit coincidence error: 10000 particles / ml

- Counting volume: l-999ml

- Counting accuracy: earth 0.5 contamination level

- Protection class: IP56

- Test interval: 1 second - 24 hours

- Temperature of test sample: 0 - 80 ° C

- Operating temperature: - 20 - 60 ° C

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

- Measurement indicators

1 Moisture: 0-30000ppm (calibrated according to different oils)

2 Density: 600 kg.m-3...1250 kg.m-3

3 Viscosity: 1cP...400cP(500cSt)

4 Water activity: 0...1aw

5 Dielectric constant: 1...6

6 Temperature: 0°C...100°C