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PTWS D620, 2 Motor

12 position Dissolution Tester, 2 Motor

The PTWS D620 is essentially a 12 position version 2 motor of the PTWS 620 with 12 working positions plus two addition vessels for blank (medium) and standard storage. The user may edit a testing procedure and file it within the Method filing system. User and acess rights administration are standard. All 12 stations are controlled by the same electronics so the rotation speed of all tools for example is identical.

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PTWS 1220

12 position Dissolution Tester

The PTWS 1220 is essentially a 12 position version of the PTWS 620 with 12 working positions plus two addition vessels for blank (medium) and standard storage. The user may edit a testing procedure and file it within the Method filing system. User and acess rights administration are standard. All 12 stations are controlled by the same electronics so the rotation speed of all tools for example is identical.

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PTWS 620

The PTWS 620 model is generally preferred if manual sampling is the chosen option. The six in line (plus two stirred extra vessels) format places all vessels in front of the user. Also the “staggered start” option for each stirrer is a user friendly design as it allows manual sampling without any timing problems. As with the PTWS 310, the instrument offers testing method filing, user access administration, auto positioning of the vessels inside the water bath. The U-shaped Plexiglas (perspex) water bath itself is decoupled so as to virtually eliminate any vibration from the drive and heater housing by integrated shock absorbers. A large LCD display, traffic light warning and alphanumeric keypad are also included as the user and access administration and a testing method filing system.

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PTWS 820D

The PTWS 820D is an 8 position, single drive compact tablet dissolution testing instrument for solid dosage forms as described in USP chapter <711/724> and EP section <2.9.3/4> as well as the DAB and Japanese Pharmacopeia section <15>. It is supplied with a staggered start feature for each of the eight positions. The upper drive is electronically controlled to offer two positions: an upper cleaning and a lower working position. The electronically driven lift mechanism is located centrally above the water bath. This assures that the whole lift drive mechanism is positioned in a way so that the tool shafts are always kept parallel and at a 90° angle to the vessel walls when in the working position.

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PTWS 120D

The PTWS 120D is a 6 position, single drive compact tablet dissolution testing instrument for solid dosage forms as described in USP chapter <711/724> and EP section <2.9.3/4> as well as the DAB and Japanese Pharmacopeia section <15>. It is supplied with a staggered start feature for each of the six positions. The upper drive is electronically controlled to offer two positions: an upper cleaning and a lower working position. The electronically driven lift mechanism is located centrally above the water bath. This assures that the whole lift drive mechanism is positioned in a way so that the tool shafts are always kept parallel and at a 90° angle to the vessel walls when in the working position.

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