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PLG 2000

Aerosol generator for the defined atomization of oils

    Excellent short-term and long-term dosing constancy
    Best reproducibility with respect to particle size distribution and particle concentration
    Large mass volume range (very low and very high)
    Robust design (optionally resistant against chemically aggressive liquids)
    Compact and light
    Easy to operate, proven in industrial applications
    Reliable function
    Low maintenance

Description

The PLG 2000 is a cold atomizer intended for use in air-conditioned rooms. If the room is unable to be air-conditioned, then a heatable version of the device should be used, e.g. PLG 2000 H.

Fig. 1: PLG 2000

Startup

The liquid to be dispersed is simply filled in the reservoir. The nozzle system developed by Palas® is immersed in the liquid. This nozzle system is based on the Laskin principle and guarantees extremely precise dosing constancy with uniform particle size. The mass flow is adjusted using the volume flow through the nozzle. The volume flow is controlled by a pressure regulator and a manometer on the device.

Fig. 2: Functional principle of the PLG series

Legend

1) Compressed air

2) Special Laskin nozzle

3) Aerosol substance

4) Aerosol outlet

This nozzle system is based on the Laskin principle and guarantees extremely precise dosing constancy with uniform particle size (see Fig. 3).

Fig. 3: Highly constant particle concentration over time at a resolution of 30 s

The PLG 2000 generates mass flows of up to approx. 20 g/h max. (depending on the aerosol substance in use).

Datasheet

Volume flow

10 – 35 l/min

Dimensions

300 • 330 • 270 mm

Weight

approx. 9 kg

Mass flow (particles)

20 g/h (white oil)

Aerosol outlet connection

Øinside = 9 mm, Øoutside = 12 mm

Mean particle diameter (number)

0.4 µm (DEHS)

Filling quantity

300 ml

Benefits

    Excellent short-term and long-term dosing constancy
    Best reproducibility with respect to particle size distribution and particle concentration
    Large mass volume range (very low and very high)
    Robust design (optionally resistant against chemically aggressive liquids)
    Compact and light
    Easy to operate, proven in industrial applications
    Reliable function
    Low maintenance

Applications

    Filter industry/oil separators
      -   Determination of separation efficiency
      -   Determination of fractional separation efficiency
      -   Loading test
    Test of cooling lubricant separators
    Comparison of particle measurement devices
    Tracer particles
    Flow visualization