ZS9001 Recalibration service

ZS9001 | Recalibration service

Beckhoff has offered analog input devices with a factory calibration certificate for a long time now. These are EtherCAT Terminals with a unique ID number, which are not only compensated/adjusted in production at Beckhoff like all other input devices, but are also delivered with a factory calibration certificate. This represents considerable added value, because it specifically states the compensation points that have been reached and the measurement uncertainty of the compensation. Using these values, it is possible, for example, to increase the achievable accuracy in the individual application. The device can also be traced via the unique ID. Generally speaking, a calibration always represents a review; it confirms the suitability of the device examined according to the specification for the foregoing usage period.

Analog input devices that have already been in service can be recompensated and recalibrated by the Beckhoff recalibration service. The method used for this is the same proven method that is used in production. The devices must be returned to Beckhoff Service, quoting the recalibration order data. Refer to the current price list or visit the website for a list of the analog devices for which recalibration is already available.

Like the first certificate, the newly issued factory calibration certificate can be downloaded from the Beckhoff website, quoting the ID number.

Beckhoff recommends a recalibration interval of one year; of course, it is necessary to comply with the operating conditions according to the specification of the device.

Recalibration is only available for specific products, which have originally been purchased including factory calibration certificate, such as for example the -0020 version terminals. Another prerequisite for recalibration is an ID number imprint on the side of the component in question.

If you want to send in devices for recalibration to the Beckhoff Service department, please place your order using the order information as indicated below. For each set of identical I/O terminals, your order must also include a ZS9001 order processing fee.



Terminals that are intended to be recalibrated:


Ordering information Recalibration service for analog input devices
ZS9001 recalibration of I/O components with calibration certificate, includes check, compensation, recalibration, package price depending on terminal series
ZS9001-EL3201-0020 recalibration service for EL3201-0020: check, compensation, recalibration
ZS9001-EL3202-0020 recalibration service for EL3202-0020: check, compensation, recalibration
ZS9001-EL3602-0020 recalibration service for EL3602-0020: check, compensation, recalibration
ZS9001-EL3621-0020 recalibration service for EL3621-0020: check, compensation, recalibration
ZS9001-EL3751-0020 recalibration service for EL3751-0020: check, compensation, recalibration