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F22 Fully Automated Filter-bag Fiber Analyzer, Fiber Tester, Fiber Analyzer

  • F22

  • Sonnen


F22 Fully Automated Filter-bag Fiber Analyzer


Product Introduction:

The F22 fully automated filter-bag fiber analyzer is used to resolve problems of over-consumption of work and time, improper fire control, easy-loss of the residue, the potential safety problem against the operators and etc, which are caused by crucible extraction method. For batch determination, this determinator is with obvious advantage of high efficiency, stabilization, and reagent saving.

Sonnen’s this fiber analyzer is adopted with the special design of high-pressure sealing, With a new small appearance, the analyzer is strong functional. Particularly the special reaction cylinder, digesting with integrated stirring method, which is of high stability and reliability, strong sample handling capacity, and obvious high efficiency, and is especially suitable for the large-workload end- users.



  • For crude fiber

  • For acid detergent fiber, neutral detergent fiber, lignin and insoluble dietary fiber.

Application Standard:

  • ISO 6865 & 92/89 EEC Crude Fiber in feed

  • ISO 16472 aNDF in animal feed;

  • AOAC 2002.04 aNDF in feed;

  • ISO 13906 ADF and ADL in animal feed.


 Product Feature:

  • The color LCD touch-screen, which is strong functional, is equipped, simple interface for the user’s easy and convenient operation

  •  Fully automatic digesting is designed, including automatic solvent inletting, heating, accurate temperature controlling, stirring, waste discharging, and cleaning can all be handled automatically, unattended operation

  • Automatically add reagents according to the number of samples to reduce the use cost

  • Comprehensive monitoring configuration, including reagent quantity monitoring, temperature monitoring and pressure monitoring;

  • Efficient batch processing capacity, 30 batches/batch, high efficiency and reagent saving;

  • F22 has a timing start function, which makes testing more convenient;

  • F22 can be directly used in ordinary laboratory environment without fume hood;

  • The filter bag technology is adopted, and the standard filter bag aperture is 25 μm. Optional 15 μm or 10 μm


Technical   Parameters

Temperature  range

Ambient temperature to  100

Sample size per bag


Measuring range

0.1% - 100%

Time consumption per   determination

120 Minutes

Capacity  per batch

Up to 30 samples simultaneously

Capacity per day

About 90 – 180 (under   the condition of 8 hours working and with different fiber.)

Determination result  standard deviation




Safety requirement

Enclosed space, off-hand operation.

Installation  requirement

Routine laboratory environment, no need cooling water

Power supply

AC220V  50Hz


375 X 500 X 450(mm)



Note: Parameters may be updated, please in kind prevail.


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