SVM
Overview
The ERWEKA SVM series has been designed to measure tapped volume and tapped density of powders, granules and similar products. It is available for holding one or two glass cylinders and works according USP method 1 (300 strokes/min; stroke height 14 mm) or USP method 2 (250 strokes/min; stroke height 3 mm), which is equal to Pharm.Eur. and DIN ISO EN 787/11 requirements. As a special version, the SVM 223 offers two test methods simultaneously: one test station operates according to USP method 1 and the second test station according to USP method 2.
Compliant glass cylinders are available in 100 ml, 250 ml and 500 ml versions for the test stations. In contrast to the before mentioned SVM 121/221, the SVM 122 (one test station) and the SVM 222 (two test stations) meet USP 2 and EP standard requirements with respect to strokes/min. and height of stroke. A special version for higher volumes and weights is available on request.
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SVM 121/221
Number of
test stations1 (SVM 121) or 2 (SVM 221) glass cylinders Stroke height
Strokes / min14 mm ± 2 mm, 300 strokes/min. ± 15 according to USP method 1 Keypad Membrane function keypad Display 2 illuminated LED displays Preselection of
test run timeIn time: 1 sec. to 9 hrs., 59 min., 59 sec.
Number of strokes 1 to 9999 -
SVM 122/222
Number of
test stations1 (SVM 122) or 2 (SVM 222) glass cylinders Stroke height
Strokes / min3.0 mm ± 0,2 mm, 250 strokes/min. ± 15 according to USP method 2, EP and DIN ISO EN 787/11 Keypad Membrane function keypad Display 2 illuminated LED displays Preselection of test run time In time: 1 sec. to 9 hrs., 59 min., 59 sec.
Number of strokes 1 to 9999 -
SVM 223
Number of
test stations2, one for USP method 1 and one for USP method 2 (Pharm.Eur.) Stroke height
Strokes / min14 mm ± 2 mm, 300 strokes/min. ± 15 according to USP method 1
3.0 mm ± 0,2 mm, 250 strokes/min. ± 15 according to USP method 2,
EP and DIN ISO EN 787/11Keypad Membrane function keypad Display 2 illuminated LED displays Preselection of
test run timeIn time: 1 sec. to 9 hrs., 59 min., 59 sec.
Options
Suited for your needs.
- Glass cylinder, 100 ml
- Glass cylinder, 250 ml
- Glass cylinder, 500 ml
All ERWEKA glass cylinders incl. adapter kit according to USP or EP
- Qualification handbook
- Qualification tool kit
Download
Our specsheet.
