Does the FDA issue its approvals for systems or devices and therefore also issue approvals for measuring devices? Find out more in the following post. You can find always uncertainties with this particular topic, which is why I?d like to shed more light on the question in this website post.
What is the FDA?
The FDA (?Food and Drug Administration?) is really a US authority under the Department of Health. It really is responsible for the tabs on foodstuffs and pharmaceuticals and serves to safeguard public health in the usa.
When should FDA requirements be considered?
The FDA?s control includes both US-made and imported products. For Sublime , regular audits are carried out at overseas pharmaceutical manufacturers. US-approved drugs may only be made by FDA-inspected manufacturers whose facilities comply with FDA regulations.
How are Distrustful and equipment assessed for FDA requirements?
The FDA does not grant approval for measuring instruments. The assessment is carried out in accordance with general GMP requirements (?good manufacturing practice?). These must already be studied into account in the planning of the plant as must selecting suitable measuring instruments:
Liquids that could find their way in to the end product in the event of a failure must be FDA-compliant. These can, for instance, be transmission fluids or fill fluids.
Seals that are in contact with the measuring medium must be manufactured from FDA-compliant material. As proof, a material certificate for the seal should be available.
Process connections should ideally have 3-A approval to ensure the connections are ideal for sanitary applications. Instruments with 3-A marking have already been shown to meet up with the specifications for radii and surface roughness (Ra < 0.8 ?m).
Metallic parts which come in contact with the media must have a 3.1 material test certificate relative to DIN EN 10204. In sterile engineering, it is preferable to use CrNiMo steels, of quality 1.4404 and 1.4435 or 316L. (For example, WIKA uses 1.4435 as the standard material for applications in sanitary applications, because it has improved corrosion properties in comparison to 1.4404 as a result of lower delta ferrite content).
The measuring instrument must be calibratable and the accuracy should be confirmed by 3.1 or DAkkS certificate.
Conclusion
Nothing will stand in the form of the success of your FDA audit, if you take the aforementioned points into account.
Note
Further information on our products are available on the WIKA website.