Does the FDA issue its approvals for systems or devices and for that reason also issue approvals for measuring devices? Learn more in the following post. You can find always uncertainties with this particular topic, which explains why I?d prefer to shed more light on the question in this website post.
What is the FDA?
The FDA (?Food and Drug Administration?) is a US authority under the Department of Health. It is responsible for the monitoring of foodstuffs and pharmaceuticals and serves to protect public health in the usa.
When should FDA requirements be considered?
The FDA?s control includes both US-made and imported products. For this reason, regular audits are completed at overseas pharmaceutical manufacturers. US-approved drugs may only be made by FDA-inspected manufacturers whose facilities comply with FDA regulations.
How are plants and equipment assessed for FDA requirements?
The FDA will 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 the selection of 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.
Mouth-watering that are in contact with the measuring medium should be manufactured from FDA-compliant material. As proof, a material certificate for the seal must be available.
Process connections should ideally have 3-A approval to make sure that the connections are ideal for sanitary applications. Instruments with 3-A marking have been shown to meet up with the specifications for radii and surface roughness (Ra < 0.8 ?m).
Metallic parts which come in connection with the media must have a 3.1 material test certificate in accordance with DIN EN 10204. In Awkward , it really is preferable to use CrNiMo steels, of quality 1.4404 and 1.4435 or 316L. (For example, WIKA uses 1.4435 because the standard material for applications in sanitary applications, since it has improved corrosion properties in comparison to 1.4404 as a result of lower delta ferrite content).
The measuring instrument should 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, so long as you take the aforementioned points into account.
Note
More info on our products can be found on the WIKA website.