The ERWEKA DT 950 is an advanced digital dissolution tester, designed to meet today’s standards and seamlessly adapt to future needs.
Equipped with state-of-the-art embedded PC technology, the DT 950 features a 7-inch touch display, an intuitive user interface, and a fully integrated Audit Trail for 21 CFR Part 11 compliance—ensuring traceability, data integrity, and regulatory adherence at every step. With ERWEKA TestAssist, users are guided step by step through test configuration, guaranteeing only compliant parameters are entered for precise, USP / EP / JP compliant dissolution testing.
The DT 950 also offers comprehensive Method Management, allowing users to easily create, edit and approve methods, as well as structured User Management for secure and flexible access control and rights management. Data export to FTP servers enables smooth LIMS connectivity, while advanced IT security features protect sensitive data.
Beyond its modern interface, the DT 950 is built for long-term flexibility. The system can be upgraded—such as from 6 to 8 test stations, with automatic tablet drop or temperature sensors for each vessel, and easy switching between low-head and high-head modes. Regular software updates add new features and functionalities, making the DT 950 truly future-proof. With these innovations, the DT 950 delivers reliable, compliant, and efficient dissolution testing for modern laboratories.
100% USP / EP / JP Compliant
USP Methods 1, 2, 5 and 6
Intuitive Touch Interface
Audit Trail – Full 21 CFR Part 11 compliance
Digital Dissolution Tester DT 950 Series Key Features
The digital embedded PC technology offers all the advantages and unlimited possibilities of modern software programming and makes the DT 950 more future-proof than ever before. In the first step, this means simple network printing and a modern user interface.
In the future, further functions will be added to the DT 950 series, allowing it to constantly adapt to user requirements and future Industry 4.0 developments.
The modern user interface of the DT 950 keeps the user focused on the most important function: the dissolution test.
-TestAssist, the intelligent guide for dissolution tests
-DirectHelp, direct on-screen help at the touch of a button
-Multilingual operation in English, French, Spanish, Italian, and German
The newly developed hardware of the DT 950 series enables a step-by-step upgrade from a manual dissolution tester to a semi-automatic online, offline or on- / offline system.
-Upgrade to up to 8 test stations
-Optional, automatic tablet drop
-ASS-9 automatic sampling station
Future-Ready Software Features Audit Trail, Method Management, and More
The ERWEKA DT 950 is developed to meet the requirements for compliance and data management for modern laboratories. Its integrated Audit Trail records all user and system actions in detail, including user, time stamp, event, reason for changes, and parameter modifications with old and new values, ensuring complete traceability.
Method Management & Approval allows authorized users to create, edit, and approve methods, while User Management provides secure access control with tailored permissions. The Backup & Restore function enables all important data—including methods, user profiles, reports, settings, and audit entries—to be backed up and restored via USB stick, with every event logged for transparency
DT 950 Series Touch Interface 1-2-Test!
The touch interface of the DT 950 centers the user’s attention on the most important task to be performed with the DT 950: dissolution testing. The central component is the TestAssist, an intelligent assistant with real-time feasibility checks, which provides support and ensures that the parameters entered conform to USP / EP / JP. This makes dissolution testing easy and safe.
In addition to the TestAssist, all other features, such as the control panel, the qualification menu or the service menu, are designed to connect users and hardware as quickly as possible.
Network Printing Explained LAN Network & USB Printing Capabilities
The technology platform of the DT 950 / DT 9510 enables the convenient use of network printers from many different manufacturers. Thanks to a practical printer setup, the LAN-connected DT 950 / 9510 finds all printers in the network. Simply select the correct driver from a list and the DT 950 / DT 9510 reliably prints via the selected printer.
The DT 950 / DT 9510 can currently print on network and USB printers from Hewlett-Packard, Kyocera and OKI. Both systems also support USB printers from Brother. Further printers will follow shortly.
Testing in 3 Simple Steps
Parametrisation Within Conform Ranges
Dissolution Testing in 3 Simple Steps TestAssist
TestAssist – Dissolution Testing Easier Than Ever
The touch interface of the DT 950 centers the user’s attention on the most important task to be performed with the DT 950: dissolution testing. The central component is the TestAssist, an intelligent assistant with real-time feasibility checks, which provides support and ensures that the parameters entered conform to USP / EP / JP. This makes dissolution testing easy and safe.
In addition to the TestAssist, all other features, such as the control panel, the qualification menu or the service menu, are designed to connect users and hardware as quickly as possible.
Help, Anytime
Each input field has a quickly accessible help function. If it is unclear what should be entered in the field, the help function can be triggered by clicking on the question mark symbol right next to it. This function is available throughout the ERWEKA OS, so that information can be obtained at any time.
Deutsch, English, Español, Francais, …
The modern architecture of the ERWEKA operating system supports a wide range of languages (including German, English, Spanish, French, Italien), making the DT 950 the most accessible device ERWEKA has ever developed, anywhere in the world.
Direct Access for Customer Service
The service menu provides the user with direct access to the DT’s most important hardware functions and information. The serial number and software version can be quickly retrieved for service cases, and maintenance can be carried out more quickly and efficiently.
Qualification Made Easy
Thanks to the new qualification function, qualifying the DT 950 is very easy. Simply call up the qualification menu and follow the instructions.
Digital Dissolution Tester DT 950 Series Unlimited Upgradeability – At Any Time
Our world is constantly changing – that’s why ERWEKA has developed a dissolution tester that is already well equipped for the challenges of tomorrow. After the initial purchase, the DT 950 can also be upgraded further – including from 6 to 7 or 8 test stations, with an automatic tablet drop or an automatic sampling station. The high degree of modularity makes it possible to quickly turn a 6-station stand-alone DT 956, for example, into the heart of a complete dissolution HPLC On-/ Offline System with 8 test stations and Disso.NET 4 software. This means that the DT 950 remains flexible throughout its entire life cycle. After all, who knows what challenges await in a few years’ time?
- Extension to up to 8 test stations
- Automatic tablet drop
- USP methods 1, 2, 5 and 6
- Automatic sampling station (low-head or high-head)
- 100% USP / EP / JP conform dissolution testing
- User management, method memory & temperature measurement for each vessel, FTP data export (e.g. for LIMS), updateable via USB
- Audit Trail – Full 21 CFR Part 11 compliance
- Automatic sample collection with our FRL sample collector
- IPC or PVP pump
- Control via PC with Disso.NET 4, Audit Trail and MySQL database
- 21 CFR part 11 compliant
- 100% USP / EP / JP conform dissolution testing
- User management, method memory & temperature measurement for each vessel, FTP data export (e.g. for LIMS), updateable via USB
- Audit Trail – Full 21 CFR Part 11 compliance
- Automatic UV/Vis analysis with spectrophotometer
- Control via PC with Disso.NET 4, Audit Trail and MySQL database
- IPC or PVP pump
- 21 CFR part 11 compliant
- Direct data evaluation in the software
- 100% USP / EP / JP conform dissolution testing
- User management, method memory & temperature measurement for each vessel, FTP data export (e.g. for LIMS), updateable via USB
- Audit Trail – Full 21 CFR Part 11 compliance
- Dissolution HPLC On-/Offline System or Dissolution On-/Offline System with UV/Vis
- Control via PC with Disso.NET 4, Audit Trail and SQL database
- 21 CFR part 11 compliant
- Automatic HPLC or UV-Vis analysis with sample collector
- With HPLC: Automatic hand-off of the sample to the HPLC analysis
- 100% USP / EP / JP conform dissolution testing
- User management, method memory & temperature measurement for each vessel, FTP data export (e.g. for LIMS), updateable via USB
- Audit Trail – Full 21 CFR Part 11 compliance
Not Only on a Large Scale, but Also on a Smaller One Further Improved
The power switch has been moved to the side of the device, making it much easier to reach and operate it. In addition, the power supply has been redesigned to 24 V.
The tablet drop has been moved to the top of the DT head. This means that filling is always immediately visible. The drop can be controlled automatically as an option.
The DT head has been further improved. In addition to mechanical changes to the guide and a new aluminum lock, the weight has also been reduced. This makes it easier to handle the dissolution tester head without compromising its robustness.
The water outlet has been lowered further and also moved to the rear. This way, it does not interfere during the normal use of the dissolution tester. The outlet has also been fitted with a practical quick-release coupling that allows for the quick and leak-free connection of a hose.
Flexible Device for Numerous Applications Product Highlights
100% USP / EP / JP Compliant
Like all ERWEKA products, the DT 950 / DT 9510 series is 100% USP / EP / JP compliant.
High-Head & Low-Head Mode
For easy access to the vessels and simple manual sampling
USP Methods 1, 2, 5 and 6
Use of a variety of attachments for different USP methods due to the standardized shaft design
Audit Trail
Fully integrated Audit Trail with filtering & export functions, developed to meet the requirements of 21 CFR Part 11
External Heater
The external flow-through heater reduces the influence of external vibrations and ensures a constant temperature
User & Method Management
The DT 950 features a built-in user management to create new users with specific rights. Additionally, the device is equipped with a Method Management menu to create, edit or approve methods for later usage in TestAssist.
Tailored to Your Needs Options
- Better sample visibility thanks to water bath illumination with white LEDs
- Automatic tablet drop magazine features temperature tolerance control (USP) before dropping
- External cooling device with autonomous operation
- Upgradeable to an offline resolution system with Disso.NET
- Video monitoring / recording via Disso.NET
- Paddles, baskets, discs for paddle-over-disc, rotating cylinder, enhancer cell, intrinsic dissolution, felodipine baskets, suppository baskets, extraction cell
- Dissolution qualification tool kit
- IQ / OQ / PV documents
- IQ / OQ / PV service
- Maintenance service
