The calibration procedure is determined automatically from the meter. The meter will confirm if the calibration passes or fails. If there is a failed calibration, an error message will appear to confirm the issue.
@@instrumentchoice is this stated on the manual? We are currently on our accreditation on this instrument and the auditors had asked us how can we prove this
Yes, the Hanna HI98193 can measure BOD (Biochemical Oxygen Demand). It is specifically designed for measuring dissolved oxygen (DO) and BOD. It does this by calculating the difference between the initial and final DO concentration readings in a water sample. I hope this helps answer your question.
Thanks for your query. In regards to calibrating the BOD, this is calculated from the DO reading. As long as the DO is calibrated, then the BOD reading will be accurate.
Hi thanks for your question. In regards to your query we can recommend having a look at the following link this may help you out. shop.humle.se/en/equipment/measuring/oxygen/zero-oxygen-calibration-25-g#:~:text=Prepare%20a%20solution%20of%204,be%20prepared%20shortly%20before%20usage.&text=Produces%20approximately%20500%20ml%20solution I hope this helps to answer your question.
Thank you for your question regarding the HI98193, with regards to this, the HI98193 is factory calibrated for temperature, and generally won’t need to be adjusted. It should only be adjusted if it is inaccurate and this can be done using the process on page 49 and 50 of the user manual that can be found here - www.instrumentchoice.com.au/attachment/download/79009/5f62c3d92b160450531580.pdf
Nice explanation.
Sooo when the "standard" setting is displayed on the calibration menu like in this video it is on the automatic setting?
Thanks for the enquiry, on this, yes this is correct, it is on the automatic setting and in calibration mode will recognise the solution it is in.
Is there any requirement for calibration like accepted %slope? just like other instruments that need calibration?
The calibration procedure is determined automatically from the meter. The meter will confirm if the calibration passes or fails. If there is a failed calibration, an error message will appear to confirm the issue.
@@instrumentchoice is this stated on the manual? We are currently on our accreditation on this instrument and the auditors had asked us how can we prove this
He makes BOD measures too?
Yes, the Hanna HI98193 can measure BOD (Biochemical Oxygen Demand). It is specifically designed for measuring dissolved oxygen (DO) and BOD. It does this by calculating the difference between the initial and final DO concentration readings in a water sample. I hope this helps answer your question.
how to calibration BOD?
Thanks for your query. In regards to calibrating the BOD, this is calculated from the DO reading. As long as the DO is calibrated, then the BOD reading will be accurate.
How can I prepare zero calibration solution from sodium metabislufite????
Hi thanks for your question. In regards to your query we can recommend having a look at the following link this may help you out. shop.humle.se/en/equipment/measuring/oxygen/zero-oxygen-calibration-25-g#:~:text=Prepare%20a%20solution%20of%204,be%20prepared%20shortly%20before%20usage.&text=Produces%20approximately%20500%20ml%20solution I hope this helps to answer your question.
How do you calibrate the Temperature
Thank you for your question regarding the HI98193, with regards to this, the HI98193 is factory calibrated for temperature, and generally won’t need to be adjusted. It should only be adjusted if it is inaccurate and this can be done using the process on page 49 and 50 of the user manual that can be found here - www.instrumentchoice.com.au/attachment/download/79009/5f62c3d92b160450531580.pdf