Product Description
| Brand | Metrohm |
| Model | 917 |
| Capacity | 10 g to 200 mg Absolute Water |
| CAT No | 29170010, 29170110 |
| Application | Titration |
The 917 Coulometer is a compact titrator for coulometric water determination in accordance with Karl Fischer. ''Reduced to the max'' operating module, stirrer and pump are integrated in the 917 Coulometer for rapid reagent replacement. This saves a great deal of space on the laboratory table. Recommended measuring range: 10 g200 mg absolute water The 917 Coulometer now also fulfills FDA Regulation 21 CFR, Part 11. This means you are always on the safe side when it comes to audits.
High-Precision Water Content AnalysisThe Metrohm 917 Coulometer employs advanced Karl Fischer titration, offering a wide measuring range from 1 ppm to 10% water content. Its automatic endpoint detection ensures reliable results, whether conducting trace or bulk water analysis. The built-in calibration options and integrated magnetic stirrer guarantee accuracy and reproducibility, making it ideal for industries requiring robust moisture determination.
User-Friendly Interface and ConnectivityEquipped with a vibrant touchscreen color display and intuitive graphic controls, the 917 Coulometer streamlines operation. It offers multiple connectivity options, including USB, Ethernet, and RS232, facilitating data transfer and integration into laboratory information systems. Its multilingual support and ergonomic design further enhance usability for diverse user groups.
Built for Compliance and DurabilityComplying with GLP/GMP guidelines and ready for CFR 21 Part 11, the Metrohm 917 Coulometer supports secure electronic records and audit trails required in regulated industries. Constructed from robust, corrosion-resistant plastic, and weighing only 3.2 kg, it is designed for longevity in laboratory environments with high humidity and variable temperatures.
FAQs of Metrohm 917 Coulometer:
Q: How does the Metrohm 917 Coulometer determine water content in samples?
A: The 917 Coulometer utilizes the Karl Fischer titration method, which measures water content by electrochemically generating iodine to react with moisture in the sample. Its automatic polarization voltage detection ensures precise endpoint determination during the titration process.
Q: What types of substances can I analyze for water content using this instrument?
A: This instrument is suitable for quantitative trace water analysis in a variety of substances, including chemicals, pharmaceuticals, oils, and food samples, thanks to its broad measuring range from 1 ppm to 10% water content.
Q: When should I perform calibration on the Metrohm 917 Coulometer?
A: Calibration should be performed regularly according to laboratory protocols or regulatory requirements. The 917 Coulometer supports both automatic and manual calibrations to maintain measurement accuracy and compliance.
Q: Where can this analytical instrument be used?
A: The Metrohm 917 Coulometer is versatile for use in quality control labs, research facilities, and production environments across industries such as pharmaceuticals, petrochemicals, food, and more. It is especially suitable for settings in India that require GLP/GMP compliance.
Q: What is the maximum number of results or data points the device can store?
A: The device can securely store up to 500 measurement results, allowing for efficient data management and easy retrieval for reporting or quality review.
Q: How does the instrument facilitate user operation and training?
A: Its color touchscreen graphical display, multilingual interface, and intuitive touch keypad make it user-friendly, minimizing training time and reducing operator errors.
Q: What benefits does the Metrohm 917 Coulometer offer for regulated environments?
A: Being GLP/GMP compliant and CFR 21 Part 11 ready, the instrument ensures comprehensive data integrity, audit trails, and secure data management required for compliance in regulated industries.