Brand: Erweka | Category: Scientific & Laboratory Equipment

The PM 30 measures the softening time of suppositories, which must disintegrate, dissolve or melt at body temperature for their active ingredients to be released. Erweka offer a version for EP method A and for method B: the PM 30 penetration tester is Apparatus A according to EP and the PM 3 is Apparatus B. Both were developed to give reproducible measurements of softening time at specified temperatures, and the design of the test device makes visual observation of melting characteristics straightforward. The unit consists of three test stations.
| Parameter | Value |
|---|---|
| Penetration rod weight | 30 g ± 0.4 g (Apparatus A, EP), 7.5 g ± 0.1 g (Apparatus B, EP) |
| Dimensions (H x W x D) | 340 x 290 x 230 mm |
| Voltage | 220 - 240 V / 50-60 Hz; 115 V / 50-60 Hz; 1600 W |
| Fuses | 15 A + 2 A (240 V) / 2 A (115 V) |
| Protection class | I/EN 61140 |
| Protection type | IP 21/IEC 529 |
| Water bath material | Acrylic glass |
| Ambient temperature during operation | + 10 °C up to +30 °C (Ambient temperature at least 5°C lower than test temperature) |
| Storage and transport temperature | +5 °C up to +40 °C |
| Relative air humidity | 25 to 80 % non-condensing |
Published manufacturer data for the listed model or variants. Confirm the exact configuration, accessories and test conditions in the quotation. Checked 2026-09-29.
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Phone: +8801805987890 | Email: info@vvon.com.bd
Back to Scientific & Laboratory Equipment
The SBT 2 suppository hardness tester is built around an electrically heated chamber with an integrated sample holder and a set of interchangeable plastic inserts that hold suppositories of different sizes. Once the desired temperature is reached, hardness is tested using weights supplied as standard, which are placed on the device one after another until the suppository collapses under the load. Results are expressed as the total weight required to collapse the suppository.
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