SVM Tapped Density Tester
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Tapped volume/tester SVM Tapped Density Tester Easily measure the tapped volume of powders, granulates and similar products

Determination of tapped volume with highest precision The ERWEKA SVM has been designed for measuring the tapped volume and tapped density of powders, granules and similar products. The SVM series works in accordance with USP and EP and is available for USP method 1 and USP method 2 with 1 or 2 test stations. In addition, the combination device SVM 223 is equipped with 2 test stations - one for method 1 and one for method 2 (testing only timecontrolled, not based on the number of strokes). The robust but precise construction allows numerous tests with highest accuracy and thanks to the...

The highlights of the SVM Automatic calculation of the test results NEW The devices of the SVM series allow an automatic calculation of the test results. This is done by entering the intermediate results into the device after every three or four tapping periods. The following values can be calculated: • • • • Initial bulk density Tapped density Hausner factor Compressibility index 100% USP/EP compliant The SVM series works 100% USP/EP compliant and provides reliable test results. Regular tapping results in rapid, constant compression of the volume. Detailed test report With the help of the...

One device two methods The SVM 223 The SVM 223 combines two different methods in one single unit. The first test station works according to the lifting height requirements according to USP/EP method 1 with a lifting height of 14 mm. The second test station works, at the same time, in accordance to USP/EP method 2 with a lifting height of 3 mm. Both test stations are in parallel operation and run with the respective strokes per minute. (USP 1: 300 +/- 15 strokes per minute, USP 2: 250 +/- 15 strokes per minute). The test runs time controlled and not by number of strokes. Accurate...

Options and possible equipment Equipment Glass cylinders, 100ml / 250ml / 500ml Qualification tool kit IQ-/OQ-Documents All ERWEKA glass cylinders with adapter kit according to USP or EP. Optional: Noise Box The ERWEKA noise reduction box is the perfect addition to our tapped density tester. The noise box is made of sturdy polymer housing and is lined with a 30 mm thick, white EPE damping material. It reduces the noise of a tapped volume tester by up to 25 dB (A).* Dimensions and Data Inside height, width, depth Height, width, depth Noise reduction* *Compared to open SVM tapped density...

Test run USP/EP procedure A classic test run with automatic calculation proceeds as follows: Specification of the lifting height, depending on USP method 1 or 2 Auto. calculation Cylinder size Sample weight Initial volume 10 strokes performed, read volume, enter the value 500 strokes performed, read volume, enter the value 1250 strokes performed, read volume, enter the value Important: If the volume difference after 500 and 1250 strokes is less than or equal 2 ml, the measurement is finished. Otherwise another 1250 strokes are necessary (1 ml for 100 ml cylinder). Test Repor

Lifting height Strokes / min Height, width, depth Number of test stations 14 mm ± 2 mm, 300 strokes / min. ± 15 according to USP / EP method 1 2, one according to USP method 1 and one according to USP method 2 (Pharm.Eur.) based on lifting height 3.0 mm ± 0.2 mm, 250 strokes / min. ± 15 according to USP / EP method 2 and DIN EN ISO 787-11 14 mm ± 2 mm, 300 strokes / min. ± 15 according to USP / EP method 1 3.0 mm ± 0.2, 250 strokes / min. ± 15 according to USP / EP method 2 and DIN EN ISO 787-11 Membrane function keypad Preselection of the test period 100 ml measuring cylinder support plate...

Contact Are you curious and want to find out more? Head over to our website and download our product brochures, watch videos of our equipment in action or find the ERWEKA dealer of your country. ERWEKA GmbH Pittlerstr. 45 63225 Langen Deutschland Technical specifications of products described are stated without warranty and subject to change at any time without further notice. v.2.1.10.20