O
o_mahmoud
how can i using reading from calibration certificate in measurement
How can I use reading from calibration certificate in measurement
O
o_mahmoud
Re: how can i using reading from calibration certificate in measurement
i have problem that after receiving calibration certificate i can not using the calibrated reading and uncertaininty in my actual measurements devises
my queastion how can i benifte from these reading to specified error in measurements
i have problem that after receiving calibration certificate i can not using the calibrated reading and uncertaininty in my actual measurements devises
my queastion how can i benifte from these reading to specified error in measurements
So let me know if I understand you,
You have an instrument (I assume a standard) that you send to a competent lab for calibration. It is returned with a certificate of calibration that has as found as left values and a reported uncertainty on it.
You then use that standard to calibrate other instruments. You are wanting to see how to incorporate the information from the "standard" certificate into the Calibration of the other instruments.
Is that accurate? Or so you use this calibrated instrument in your process?
You have an instrument (I assume a standard) that you send to a competent lab for calibration. It is returned with a certificate of calibration that has as found as left values and a reported uncertainty on it.
You then use that standard to calibrate other instruments. You are wanting to see how to incorporate the information from the "standard" certificate into the Calibration of the other instruments.
Is that accurate? Or so you use this calibrated instrument in your process?
O
o_mahmoud
hi Brad,
how can i use calibrated devise with its calibration report to be using in measurement on production line???
how can i use calibrated devise with its calibration report to be using in measurement on production line???
Hi o_mahmoud,
I do not see any problem for what you are requesting for.
If you have a calibrated device with calibrated report provided by an accredited lab ( with certificate and related error and accuracy) you can use it in production line as per its capability to measure what it has in its scope.
A
albna
Re: how can i using reading from calibration certificate in measurement
Hallo BradM,
I think the question is about how to modify or correct a measure with a calibrated caliper. For example, if it has an error of -0.015mm with an uncertainty of +/-0.006mm at 95% confidence, in a range of 0 to 150mm.
Should I add 0.015mm to every measure I do with that caliper?
Hallo BradM,
I think the question is about how to modify or correct a measure with a calibrated caliper. For example, if it has an error of -0.015mm with an uncertainty of +/-0.006mm at 95% confidence, in a range of 0 to 150mm.
Should I add 0.015mm to every measure I do with that caliper?
Re: how can i using reading from calibration certificate in measurement
Are you estimating uncertainty for every measure that you perform? If so, then yes, the error and uncertainty of the standard you are using is important.
Otherwise, there should be a sufficient ratio between the standard and the Unit Under Test, there the measured error of the standard is not significant.
Are you estimating uncertainty for every measure that you perform? If so, then yes, the error and uncertainty of the standard you are using is important.
Otherwise, there should be a sufficient ratio between the standard and the Unit Under Test, there the measured error of the standard is not significant.
Hello,
Look at the measurement result reports you give to the customer.
If you give it as 15.00, there is no problem.
If you are reporting 15,000, you must include uncertainty.
If there is something that is not understood or does not make sense, please reply.
@wlkrclark - you are replying to a 10 year old thread. Easy to miss, but the OP or the second responder may not see your response as they no longer come here
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