High measurement accuracy with process transmitters

Process transmitters differentiate themselves from pressure sensors through their increased range of functionality: They feature integrated displays, offer high measuring accuracies, freely scalable measuring ranges, communicate via digital bus signals and can be delivered with many case styles and worldwide hazardous area approvals. Through connection to diaphragm seals, WIKA process transmitters are also suitable for the harshest operating conditions.

What causes zero-point drift?#

Zero-point drift, also called zero-point error, is caused by aging of the electrical components through temperature cycling and load cycling. See this blog for an overview of accuracy errors in pressure sensors.