Module A-22
Falling Chute
Measuring Unit ANALYSETTE 22 NanoTec - in order to use the FRITSCH Falling Chute you will need the ANALYSETTE 22 NanoTec Measuring Unit (Order No. 22.8000.00).
Detailed information about the Measuring Unit ANALYSETTE 22
For representative sample division - the foundation of any precise analysis - we recommend the
Rotary Cone Sample Divider LABORETTE 27
Conversion kit to use the dry dispersion unit as a falling chute.
For dry measurement without Dispersion.
For 100-120/200-240 V/1~, 50-60 Hz.
Cartridge with cpl. dry measuring cell incl. insertion block - for the use as a conversion kit - for insertion in the dry dispersion unit (article no. 22.8600.00).
For dry measurement of agglomerates of dry powder or for determining particle size distributions of free-flowing, coarse-grained materials without dispersion.
In this case, the sample is transported with an electronically controlled feeder directly above the intake funnel of the falling chute, from where it falls directly into the measuring cell and is measured by the laser beam without any dispersion at all.
Detailed information about the Falling Chute
An external exhaust system is necessary to vacuum the sample material.
The exhaust system, dust category "M" according to DIN EN 60335-2-69 for 230 V/1~, 50/60 Hz, 1000 Watt is versatile:
For combination with the high performance and small volume cyclones.
To operate the FRITSCH Cyclones you need an exhaust system. The strong airflow ensures simple feeding, increases throughput, and reduces the thermal load of the samples. The high performance and small volume Cyclone separator can be combined with Universal-Cutting Mill PULVERISETTE 19, the Variable Speed Rotor Mill PULVERISETTE premium line and classic line even passive – without sample exhaust.
For cooling of the Variable Speed Rotor Mill PULVERISETTE 14 premium line
By connecting the exhaust system with the connecting piece order no. 14.4214.00, the cooling of the mill can easily be enhanced.
For combination with the Jaw Crusher PULVERISETTE 1 premium line
The exhaust system is simply connected and operated via a start and stop button on the instrument – perfect dust exhaust due to integrated dust exhaust channels for dust free operation.
For connecting to Disk Mill PULVERISETTE 13 premium line
The exhaust is simply connected to the PULVERISETTE 13 premium line and operated via a start and stop button on the instrument – for dust free comminution.
For connecting to the Jaw Crusher PULVERISETTE 1, Modell I + II classic line
Simply connect the exhaust system to the integrated connection of the PULVERISETTE 1. Fine dust arising during comminution is automatically removed. The exhaust system is also very useful when cleaning the grinding parts.
For connecting to the Disk Mill PULVERISETTE 13 classic line
Optionally, the exhaust system can be combined with the connecting piece order no. 13.1450.00, to the PULVERISETTE 13 classic line. Fine dust arising during comminution is automatically removed. The exhaust system is also very useful when cleaning the grinding parts.
For vacuuming the sample material during dry measurements
The exhaust system is necessary to vacuum the sample material during measurements with the Dry Dispersion Unit and Falling Chute of the Laser Particle Sizer ANALYSETTE 22 NanoTec. Please keep in mind though, that this exhaust system does not contain a fine dust filter and therefore fine dust may escape. Please consider the valid occupational health and safety regulations. For dry measuring with the Laser Particle Sizer an exhaust system with fine dust filter is offered, please refer to order no. 43.9060.00.
For 230 V/1~, 50-60 Hz.
This exhaust system is equipped with a hose and ultra-fine filter of the dust category "H" according to DIN EN 60335-2-69, so the escape of fine dust is avoided. This exhaust system is especially recommended for the vacuuming of the sample during the dry measurement with the Laser Particle Sizer ANALYSETTE 22 NanoTec.
Another exhaust system is offered; please refer to article no. 43.9070.00. Please note that this exhaust system is not equipped with a fine filter and therefore dust may escape. Please consider the valid occupational health and safety regulations. This exhaust system is mostly recommended for dust-free grinding and the vacuuming of during the process developing fine dust in the upper part of the grinding chamber and for the cleaning of the grinding parts.
1 pack = 5 pieces
One pack is included in the scope of delivery of the exhaust system (article No. 43.9070.00).
These fleece filter bags should be used for the vacuuming off of fine, dry materials.
For the vacuuming off of coarse, wet materials are plastic bags available (article no. 43.9052.00).
1 pack = 5 pieces
One pack is included in the order of the exhaust system (article No. 43.9070.00).
These plastic bags should be used for the vacuuming off of coarse, wet materials.
For the vacuuming off of fine, dry materials are paper filter bags available (article no. 43.9055.00).
1 Pack = 3 pieces
One pack is included in the order of the exhaust system (article no. 43.9060.00)
1 piece is included in the order of the exhaust system (article no. 43.9060.00).
Reference materials for regular inspection of the Laser Particle Sizer ANALYSETTE 22 NanoTec to ensure proper function. The reference materials offered by FRITSCH are delivered along with precise dispersion and measurement instructions and are accompanied by a certificate that states the upper and lower limits of the expected particle sizes. These Limit values were determined using an internationally recognised process (NIST-traceable).
Test powder for dry dispersion, 50 - 350 µm (box with 10 single-shots 5 g) certified reference material for performance verification of the FRITSCH Laser Particle Sizer ANALYSETTE 22 NanoTec, which is used for dry dispersion and for calibration according to ISO 13320 in regard to repeatability and reproducibility.
The test powder for dry dispersion is delivered in a box with 10 single-shots 5 g.
Also a test powder for wet dispersion, as well as test suspensions for the inspection of the measurement precision are offered.
For calibration of the Laser Particle Sizer ANALYSETTE 22 NanoTec for dry dispersion within the framework of a test equipment monitoring system as per ISO 13320.
The cost-efficient alternative (non-certified reference materials) for regular inspection of your Laser Particle Sizer ANALYSETTE 22.
The FRITSCH-test powder F-70, 100 - 600 µm is delivered in a handy 150 g bottle.
Set of IQ/OQ blank forms, (questionnaire format – standards and implementation not included).
For the support of the initial operation resp. examination of the function of the FRITSCH Laser Particle Sizer according to ISO 13320, FRITSCH offers appropriate questionnaires as blank forms. Certificates for tests according to ISO 13320 available on request:
Certificates for tests according to ISO 13320 for ANALYSETTE 22 NanoTec
We offer the Performance Verification for the wet and dry dispersion. The verification must be carried out directly on the instrument either here in Idar-Oberstein or at your site. Therefore, we would like to provide you with an individual offer – according to your needs.
Performance Verification for wet dispersion – Order No. 96.0080.00
Performance Verification for dry dispersion – Order No. 96.0081.00
Just contact:
Mr. Stefan Fröhlich,
phone: 0049 67 84 70 150
froehlich@fritsch.de
Spare parts for the falling chute like cartridge, dry measuring cell, measuring cell glasses.
For dry measurement without Dispersion.
For 100-120/200-240 V/1~, 50-60 Hz.
Cartridge with cpl. dry measuring cell incl. insertion block - for the use as a conversion kit - for insertion in the dry dispersion unit (article no. 22.8600.00).
For dry measurement of agglomerates of dry powder or for determining particle size distributions of free-flowing, coarse-grained materials without dispersion.
In this case, the sample is transported with an electronically controlled feeder directly above the intake funnel of the falling chute, from where it falls directly into the measuring cell and is measured by the laser beam without any dispersion at all.
Detailed information about the Falling Chute
Measuring cell glass cpl. 2 mm for dry measuring cell, for the dry dispersion unit (article no. 22.8600.00) and falling chute (article no. 22.8900.00).
Measuring cell glass cpl. 11 mm for dry measuring cell, for the dry dispersion unit (article no. 22.8600.00) and falling chute (article no. 22.8900.00).