LDD 10

LDD 10

LDD System

Dilution system for large droplets up to 10 μm

Benefits
Description
Application

Benefits

  • Defined dilution of large droplets of factor 10
  • Proven dilution factor 10 and 100 for droplet sizes up to 7 μm
  • Easy connection with Promo® and welas® digital aerosol spectrometers
  • Internal pump for on-site operation
  • Insensitive to pressure fluctuations of ± 200 mbar
  • Simple handling
  • Robust, durable, low maintenance
  • Cost effective

Description

The dilution of large droplets is particularly important when measuring highly concentrated droplet aerosols. Since large droplets are difficult to dilute, standard systems only work up to a size of 1 - 2 μm The newly developed dilution system LDD 10 (dilution factor 10) is the first system to dilute almost loss-free large droplets up to 10 μm

The good dilution factor of large droplets was tested with monodisperse DEHS droplets (oil) of different sizes. The results for the sizes 5 μm and 7 μm are shown in Table 1.

Tabelle 1 LDD 10.png

Chart 1: Dilution of monodisperse DEHS droplets with LDD 10

Abbildung LDD 100.png

Fig. 1: Distribution of LDD 100 (7 μm)

Application

  • Measurement of blow-by aerosols according to ISO 17536
  • Dilution of compressed air
  • Measurement of cooling lubricant aerosols

To enquire about the LDD 10 LDD System and the options available contact us now.

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