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Calibration protocols

Single-point factory calibration protocols
Default versions
The single-point factory calibration protocol is always performed on the same standard locations for each measured physical variable.
This is the most cost-effective version for you. You can find the relevant calibration value in the form available in the online version.
If this standard single-point factory calibration protocol meets your needs, you only need to indicate the type number in your order.
Please note that the single-point factory calibration protocols are always performed in accordance with the version published online.
Please verify first that this is the value you need for your application. If not, please note the instructions for customized factory calibra-
tion protocols.
Type Item no. Euro / pc.
Factory calibration protocol / Differential pressure single-point WK-DP-1P 104770 37.60
Factory calibration protocol / Relative pressure single-point WK-RP-1P 104771 37.60
Factory calibration protocol / Temperature single-point WK-T-1P 104772 37.60
Factory calibration protocol / Flow single-point WK-F-1P 104773 37.60
Factory calibration protocol / Humidity single-point WK-RH-1P 104774 37.60

Custom calibration point
The custom single-point factory calibration protocols differ from the above versions in that you can freely select the desired calibration
point within the specified limits. Please print the form. Select the desired value within the specified limits and send the form to us
together with your binding order. We are unfortunately unable to calibrate values outside of the range shown in the form. We ask for
your understanding.
Type Item no. Euro / pc.
Factory calibration protocol / Differential pressure custom single-point WK-DP-1P-I 104775 62.60
Factory calibration protocol / Relative pressure custom single-point WK-RP-1P-I 104776 62.60
Factory calibration protocol / Temperature custom single-point WK-T-1P-I 104777 62.60
Factory calibration protocol / Flow custom single-point WK-F-1P-I 104778 62.60

3-point factory calibration protocols
Default versions
The same comments for single-point factory calibration protocols also apply here. The difference is that 3 default values are calibrated.

Type Item no. Euro / pc.
Factory calibration protocol / Differential pressure 3-point WK-DP-3P 104779 87.60
Factory calibration protocol / Relative pressure 3-point WK-RP-3P 104780 87.60
Factory calibration protocol / Temperature 3-point WK-T-3P 104781 87.60
Factory calibration protocol / Flow 3-point WK-F-3P 104782 87.60

Custom calibration points
The custom 3-point factory calibration protocols differ from the above versions in that you can freely select the desired calibration
points within the specified limits. Please print the form. Select the desired values within the specified limits and send the form to us
together with your binding order. We are unfortunately unable to calibrate values outside of the range shown in the form.
Thank you for your appreciation.

Type Item no. Euro / pc.
Factory calibration protocol / Differential pressure custom 3-point WK-DP-3P-I 104783 112.70
Factory calibration protocol / Relative pressure custom 3-point WK-RP-3P-I 104784 112.70
Factory calibration protocol / Temperature custom 3-point WK-T-3P-I 104785 112.70
Factory calibration protocol / Flow custom 3-point WK-F-3P-I 104786 112.70

All calibration protocols are available as downloads in the online version of the catalog. Please complete these protocols and send
these to us together with your order. You can also find the calibration protocols on our website: www.oprg.de

Note: Our product range does not support 3-point calibration protocols for relative humidity. Only the temperature values can be customized on relative humidity sensors.

The calibration for this is particularly elaborate. If you need a 3-point calibration for this sensor type, you will need to order 3 x one custom single-point calibration protocol for 3 different
temperatures, prices on request.

106 | Catalog 2025 | Sensors To our online catalog: www.oprg.de/en/support/download-center