Manual - Wenk LabTec

Landgraf Laborsysteme HLL GmbH
Manual
Apparatus
For Determination of apparent density (DIN / EN ISO 60)
with 100 ml measuring beaker
Part No.: SON026632
Landgraf Laborsysteme HLL GmbH
Magdeburger Str. 3
D - 30855 Langenhagen
Email:
Tel:
Fax:
[email protected]
0049 - (0) 511-978206 -0
0049 - (0) 511-978206 -29
Internet: http://www.hll.de
Geschf. Dr. Axel Landgraf
Jörg Landgraf
Landgraf Laborsysteme HLL GmbH
Delivery:
Full equipment made of stainless steel including stable and non-slip stand. The funnel height
can be varied. The hopper can be operated by a sliding opening. The clear layout allows
easy operation and cleaning.
Consisting of:
Tripod plate made of 18/10 steel, 210x130 mm, with threaded bushing and mark for beaker
Terminal 12 mm , with 6 mm Allen wrench and Allen screw
Distance gauge , 25 mm plexiglass to adjust the be
d
height
Stand rod , length 230 mm , 12 mm D.
Hopper with pusher
Cup with volume 100 ml
Spatula length 190 mm
Operating instructions
Scope of application
The apparatus is used to check the uniformity of the structure of the molding compositions of
various raw material supplies. Therefore the bulk material is passed through a specified
funnel into a container with a defined volume and the mass is determined. Your sample
material must be able to rinse through the outlet of the funnel with an internal diameter of 33
mm.
The apparent density of powdery, granular and short fiber materials is determined according
to the EN ISO 60 (DIN 53468).
Setup
Check the delivered items. Set up the tripod on a vibration-free and flat table in a dry room. The
stand has a leveling, which can be used, to adjust it horizontal. The funnel can be easily mounted
on the stand rod with the enclosed tool. Set the cup on the holder. The distance between the
upper edge of the cup and the outlet of the funnel should be conforming to DIN / EN ISO 60 20-30
mm. The funnel outlet should be about 25 mm above the upper edge of the cup.
Landgraf Laborsysteme HLL GmbH
Magdeburger Str. 3
D - 30855 Langenhagen
Email:
Tel:
Fax:
[email protected]
0049 - (0) 511-978206 -0
0049 - (0) 511-978206 -29
Internet: http://www.hll.de
Geschf. Dr. Axel Landgraf
Jörg Landgraf
Landgraf Laborsysteme HLL GmbH
Measurement procedure
Close the outlet of the funnel with the shifter. Weight the measuring cup and place it on the label
below the outlet of the funnel. Fill the funnel with your homogenized sample. The sample volume
should be more than that of the measuring cup ( 110-120 ml). Quickly pull the shifter completely
funnel, so that your sample can run out freely and the measuring cup overflows. Remove with the
supplied scraper the supernatant sample gently from the cup and clean the cup with a dry cloth.
Weigh the cup with content on a balance with a sensitivity of at least 0.1 g.
Check out our video describing the complete procedure (example with the 100 ml apparatus):
http://www.youtube.com/watch?v=yiCmXFb_rrE
Calculation of results
The apparent density has the dimension g/ml. Calculate the net weight of your sample and devide
this thought the volume. Two independent measurements should be performed and the average
should be calculated. The report should contain the result of both measurements and the average
result.
The delivered instruments fulfills the estimated tolerances of
DIN / EN ISO 60. The method of the
measurement is described in detail inDIN / EN ISO 60.Follow this instructions.
Accessories (recommended):
Calibration certificate for the measuring cup no. 5346802Z
Certification about DIN conformity with 3 comparing measurements.
Stainless steel tray no. 534680W
The tray collects surplus sample.
Measuring cup glass 100 ml no. 5346802
The measuring beaker made out of glass. The structure of the content and holes are visible
Balance no. 5346803
Precision balance with PRE-TARE Function for automatic calculation of the net weight of sample.
Maximum weight: 2000 g , accuracy: 0.1 g
Landgraf Laborsysteme HLL GmbH
Magdeburger Str. 3
D - 30855 Langenhagen
Email:
Tel:
Fax:
[email protected]
0049 - (0) 511-978206 -0
0049 - (0) 511-978206 -29
Internet: http://www.hll.de
Geschf. Dr. Axel Landgraf
Jörg Landgraf
Landgraf Laborsysteme HLL GmbH
Tray 534680W with glass measuring cup 5346802 and stainless steel cup
Technical data
Dimensions: ca. 210x 130mm x Height 320 mm
weight: ca. 2,5 kg
Material: Stainless Steel V2A: = 1.4301
Custom Tarif number: 90230080
Country of origin: Deutschland
Landgraf Laborsysteme HLL GmbH
Magdeburger Str. 3
D - 30855 Langenhagen
Email:
Tel:
Fax:
[email protected]
0049 - (0) 511-978206 -0
0049 - (0) 511-978206 -29
Internet: http://www.hll.de
Geschf. Dr. Axel Landgraf
Jörg Landgraf