HMK Test

LABULK 0335 Intelligent Tapped Density Tester︱Tap Density Tester Analyzer and Meter

June 3, 2017


LABULK 0335 Intelligent Tap Density Tester (bulk density tester) is used to measure the tapped density or packed density of powders, as well as granulated or flaked materials by standardized and repeatable procedures. It consists of 7 inch broad LCD panel, micro controller, printer, glass cylinder and holder. LABULK 0335 Tap Density Tester features easy operation, compact in size, light in weight, tapping height and speed controllable, tap density results printable. It meets all relevant international standards and being widely used in metal, pharma, food, chemical etc industries.

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2017-4-20 old design as-100 tap density tester in an acoustic cabinet
2017-4-1 old design 1-station as-100 tap density tester
2017-3-25 old design 2-stations as-100 tap density tester
2017-3-21 old design economic tap density tester


Test Report Output:Integrated Micro Printer
Operation: LED and membrane pannel
Speed(Variable): USP and ASTM
Drop Height(Variable) : USP and ASTM
Accuracy:< 1 tap of 10,000 taps
Input power: AC 220V/110V 60Hz
Dimensions:35.8 cm W x 51.6 cm H x 29.7 cm D (* height with 100 mL cylinder)
Weight: 13.8 kg net; 20 kg gross


– Flexible parameter adjustment
The LABULK 0335 Tap Density Tester changes easily the key parameter such as tapping speed and drop height in order to meet various international standards.
– Fast and easy operation
The LCD and membrane control panel brings operator a easy and fast operation. Accurate to 4 decimals. Automatically saving all the test information.
– Reduced noise
LABULK 0335 is available with an optional acoustic cabinet in order to reduce the noise level, while operator can monitor the operation through the front transparent Plexiglas door.
– Easily outputting hard copy
The integrated micro computer prints the test data including Sample No, Weight, Volume, Tap Number, Tap Density and Operator by simply pressing the button on membrane.
– Easy to clean
The outer surface is plastic coated, it is strong and resistant to any powders non-corrosive or corrosive. It makes for the cleaning procedure as well as a longer working life.


Definition of tapped density is an increased bulk density attained after mechanically tapping a container containing the powder sample. Tapped density is obtained by mechanically tapping a graduated measuring cylinder or vessel containing a powder sample. After observing the initial powder volume or weight, the apparatus measuring cylinder or vessel is mechanically tapped, and volume or weight readings are taken until little further volume or weight change is observed. The mechanical tapping is achieved by raising the cylinder or vessel and allowing it to drop under its own weight a specified distance by either of three methods as during tapping may be preferred to minimize any possible separation of the mass during tapping down. This parameter is very important in packing the material. During tapping of the sample, the smaller particles try to fit themselves in gaps of the larger particles and hence the total volume of the powder reduces.


Pharmaceuticals, Minerals, Pigment, Metal Powders, Catalysts, Coffee, Tea, Compounds and other powders suitable to be tested according to above mentioned international standards such as USP 616, ASTM B527 ISO MPIF.


HMK Test is a world leading manufacturer and supplier of Tap Density Tester, selected materials and standardized components contribute to a satisfactory Tap Density Tester. Over years HMK Test has supplied to thousands of satisfactory users worldwide on cost-effective basis.


Tap Density Tester

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1 Response

  1. marcos
    2017/06/08 23:17:19

    I need to get a kit to measure the baking soda density.
    The references I find in the techniques are:
    – A Dropping Box and measuring cylinder conforming to B.S. 1460
    – Or it can also be “a tap volumeter (microprocessor controlled tap density tester).”

    You can help me with a quote of one of these two options that give me to be able to measure density of fine powders.

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