Velp Solvent Extractors - SER 148 Series

Solvent extraction system suitable for the separation of a substance or a group of elements from solid and semi-solid samples according to the Randall technique.

Beats Ordinary Soxhlet Extractor
  • Up to 5 times faster than traditional Soxhlet (hot solvent vs. cold solvent)
  • Low solvent consumption (high solvent recovery, up to 75%)
  • Limited cost per analysis

Convenience & Choice
  • Select from 29 on-board empty programs
  • Two models available to match sample load
SER 148/3, a 3-position solvent extraction system
SER 148/6, a 6-position solvent extraction system

Operator Safety
  • IP 55 protection from particles and liquids


General Features
Construction material:
Number of samples:

Max volume extraction cup:
2 Display:


Dimensions (WxHxD):

Solvent recovery:
Reproducibility (RSD):

Cooling water:
Sample quantity:

Solvent volume:

Settable Programs and Values
Working temperature:
Immersion time:
Washing time:
Recovery time:

Epoxy painted stainless steel structure
SER148/6: 6 positions
SER148/3: 3 positions
150 ml
Working temperature / settable parameters
SER148/6: 950W
SER148/3: 500W

SER148/6: 700x620x390 mm
SER148/3: 480x620x390 mm

From 50 to 75%
≤ 1%

2 l/min
From 0,5 to 15 g (generally 2-3 g)
From 30 to 100 ml

From 100 to 260°C
From 0 to 999 minutes
From 0 to 999 minutes
From 0 to 999 minutes

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